---input--- // ------------------------------------------------------------------------------------------------- // Rick, a Rust intercal compiler. Save your souls! // // Copyright (c) 2015 Georg Brandl // // This program is free software; you can redistribute it and/or modify it under the terms of the // GNU General Public License as published by the Free Software Foundation; either version 2 of the // License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without // even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU // General Public License for more details. // // You should have received a copy of the GNU General Public License along with this program; // if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. // ------------------------------------------------------------------------------------------------- /// Interprets INTERCAL source. /// /// The evaluator is used when rick is called with `-i`, or when the compiler generates /// the output while compiling (in the constant-output case). use std::fmt::{ Debug, Display }; use std::io::Write; use std::u16; use err::{ Res, IE123, IE129, IE252, IE275, IE555, IE633, IE774, IE994 }; use ast::{ self, Program, Stmt, StmtBody, ComeFrom, Expr, Var, VType }; use stdops::{ Bind, Array, write_number, read_number, check_chance, check_ovf, pop_jumps, get_random_seed, mingle, select, and_16, and_32, or_16, or_32, xor_16, xor_32 }; /// Represents a value (either 16-bit or 32-bit) at runtime. #[derive(Clone, PartialEq, Eq, Debug)] pub enum Val { I16(u16), I32(u32), } impl Val { /// Cast as a 16-bit value; returns an error if 32-bit and too big. pub fn as_u16(&self) -> Res { match *self { Val::I16(v) => Ok(v), Val::I32(v) => { if v > (u16::MAX as u32) { return IE275.err(); } Ok(v as u16) } } } /// Cast as a 32-bit value; always succeeds. pub fn as_u32(&self) -> u32 { match *self { Val::I16(v) => v as u32, Val::I32(v) => v } } /// Cast as an usize value; always succeeds. pub fn as_usize(&self) -> usize { self.as_u32() as usize } /// Create from a 32-bit value; will select the smallest possible type. pub fn from_u32(v: u32) -> Val { if v & 0xFFFF == v { Val::I16(v as u16) } else { Val::I32(v) } } } /// The state of the interpreter's evaluator. pub struct Eval<'a> { /// Program to execute. program: &'a Program, /// Stream to use for printing output. stdout: &'a mut Write, /// Whether to print debugging output during execution. debug: bool, /// Variable bindings for the four types of variables. spot: Vec>, twospot: Vec>, tail: Vec>>, hybrid: Vec>>, /// The infamous NEXT stack, capable of holding 80 elements. jumps: Vec, /// Abstain counter for each statement. abstain: Vec, /// Binary I/O "tape" state. last_in: u8, last_out: u8, /// Random number generator state. rand_st: u32, /// Counts the number of executed statements. stmt_ctr: usize, } /// Represents the control flow effect of an executed statement. enum StmtRes { /// normal execution, next statement Next, /// jump around, from DO ... NEXT Jump(usize), /// jump back, from RESUME Back(usize), /// start from the first statement, from TRY AGAIN FromTop, /// end the program, from GIVE UP End, } impl<'a> Eval<'a> { /// Construct a new evaluator. pub fn new(program: &'a Program, stdout: &'a mut Write, debug: bool, random: bool) -> Eval<'a> { let abs = program.stmts.iter().map(|stmt| stmt.props.disabled as u32).collect(); let nvars = (program.var_info.0.len(), program.var_info.1.len(), program.var_info.2.len(), program.var_info.3.len()); Eval { program: program, stdout: stdout, debug: debug, spot: vec![Bind::new(0); nvars.0], twospot: vec![Bind::new(0); nvars.1], tail: vec![Bind::new(Array::empty()); nvars.2], hybrid: vec![Bind::new(Array::empty()); nvars.3], jumps: Vec::with_capacity(80), rand_st: if random { get_random_seed() } else { 0 }, abstain: abs, last_in: 0, last_out: 0, stmt_ctr: 0, } } /// Interpret the program. Returns either the number of executed statements, /// or an error (RtError). pub fn eval(&mut self) -> Res { let mut pctr = 0; // index of current statement let program = self.program.clone(); let nstmts = program.stmts.len(); loop { // check for falling off the end if pctr >= nstmts { // if the last statement was a TRY AGAIN, falling off the end is fine if let StmtBody::TryAgain = program.stmts[program.stmts.len() - 1].body { break; } return IE633.err(); } self.stmt_ctr += 1; let stmt = &program.stmts[pctr]; // execute statement if not abstained if self.abstain[pctr] == 0 { // check execution chance let (passed, rand_st) = check_chance(stmt.props.chance, self.rand_st); self.rand_st = rand_st; if passed { // try to eval this statement let res = match self.eval_stmt(stmt) { // on error, set the correct line number and bubble up Err(mut err) => { err.set_line(stmt.props.onthewayto); // special treatment for NEXT if let StmtBody::DoNext(n) = stmt.body { if let Some(i) = program.labels.get(&n) { err.set_line(program.stmts[*i as usize].props.srcline); } } return Err(err); } Ok(res) => res }; // handle control flow effects match res { StmtRes::Next => { } StmtRes::Jump(n) => { self.jumps.push(pctr as u16); // push the line with the NEXT pctr = n; continue; // do not increment or check for COME FROMs } StmtRes::Back(n) => { pctr = n; // will be incremented below after COME FROM check } StmtRes::FromTop => { pctr = 0; // start from the beginning, do not push any stack continue; } StmtRes::End => break, } } } // if we are on the line with the compiler bug, error out if pctr == self.program.bugline as usize { return IE774.err_with(None, stmt.props.onthewayto); } // try to determine if we have to go to a COME FROM statement // (note: in general, program.stmts[pctr] != stmt) // // the static COME FROM is always a possibility let mut maybe_next = program.stmts[pctr].comefrom; // the complicated case: evaluate all computed-come-from expressions let my_label = program.stmts[pctr].props.label; if program.uses_complex_comefrom && my_label > 0 { for (i, stmt) in program.stmts.iter().enumerate() { if let StmtBody::ComeFrom(ComeFrom::Expr(ref e)) = stmt.body { let v = try!(try!(self.eval_expr(e)).as_u16()); if v == my_label { // as soon as we have multiple candidates, we can bail out if maybe_next.is_some() { return IE555.err(); } maybe_next = Some(i as u16); } } } } // check for COME FROMs from this line if let Some(next) = maybe_next { let next = next as usize; // check for abstained COME FROM if self.abstain[next] == 0 { // the COME FROM can also have a % chance let (passed, rand_st) = check_chance(program.stmts[next].props.chance, self.rand_st); self.rand_st = rand_st; if passed { pctr = next; continue; } } } // no COME FROM, normal execution pctr += 1; } Ok(self.stmt_ctr) } /// Interpret a single statement. fn eval_stmt(&mut self, stmt: &Stmt) -> Res { if self.debug { println!("\nExecuting Stmt #{} (state before following)", self.stmt_ctr); self.dump_state(); println!("{}", stmt); } match stmt.body { StmtBody::Calc(ref var, ref expr) => { let val = try!(self.eval_expr(expr)); try!(self.assign(var, val)); Ok(StmtRes::Next) } StmtBody::Dim(ref var, ref exprs) => { try!(self.array_dim(var, exprs)); Ok(StmtRes::Next) } StmtBody::DoNext(n) => { match self.program.labels.get(&n) { // too many jumps on stack already? Some(_) if self.jumps.len() >= 80 => IE123.err(), Some(i) => Ok(StmtRes::Jump(*i as usize)), None => IE129.err(), } } StmtBody::ComeFrom(_) => { // nothing to do here at runtime Ok(StmtRes::Next) } StmtBody::Resume(ref expr) => { let n = try!(self.eval_expr(expr)).as_u32(); // this expect() is safe: if the third arg is true, there will // be no Ok(None) returns let next = try!(pop_jumps(&mut self.jumps, n, true, 0)) .expect("https://xkcd.com/378/ ?!"); Ok(StmtRes::Back(next as usize)) } StmtBody::Forget(ref expr) => { let n = try!(self.eval_expr(expr)).as_u32(); try!(pop_jumps(&mut self.jumps, n, false, 0)); Ok(StmtRes::Next) } StmtBody::Ignore(ref vars) => { for var in vars { self.set_rw(var, false); } Ok(StmtRes::Next) } StmtBody::Remember(ref vars) => { for var in vars { self.set_rw(var, true); } Ok(StmtRes::Next) } StmtBody::Stash(ref vars) => { for var in vars { self.stash(var); } Ok(StmtRes::Next) } StmtBody::Retrieve(ref vars) => { for var in vars { try!(self.retrieve(var)); } Ok(StmtRes::Next) } StmtBody::Abstain(ref expr, ref whats) => { let f: Box u32> = if let Some(ref e) = *expr { let n = try!(self.eval_expr(e)).as_u32(); box move |v: u32| v.saturating_add(n) } else { box |_| 1 }; for what in whats { self.abstain(what, &*f); } Ok(StmtRes::Next) } StmtBody::Reinstate(ref whats) => { for what in whats { self.abstain(what, &|v: u32| v.saturating_sub(1)); } Ok(StmtRes::Next) } StmtBody::ReadOut(ref vars) => { for var in vars { match *var { // read out whole array Expr::Var(ref var) if var.is_dim() => { try!(self.array_readout(var)); } // read out single var or array element Expr::Var(ref var) => { let varval = try!(self.lookup(var)); try!(write_number(self.stdout, varval.as_u32(), 0)); } // read out constant Expr::Num(_, v) => try!(write_number(self.stdout, v, 0)), // others will not be generated _ => return IE994.err(), }; } Ok(StmtRes::Next) } StmtBody::WriteIn(ref vars) => { for var in vars { if var.is_dim() { // write in whole array try!(self.array_writein(var)); } else { // write in single var or array element let n = try!(read_number(0)); try!(self.assign(var, Val::from_u32(n))); } } Ok(StmtRes::Next) } // this one is only generated by the constant-program optimizer StmtBody::Print(ref s) => { if let Err(_) = self.stdout.write(&s) { return IE252.err(); } Ok(StmtRes::Next) } StmtBody::TryAgain => Ok(StmtRes::FromTop), StmtBody::GiveUp => Ok(StmtRes::End), StmtBody::Error(ref e) => Err((*e).clone()), } } /// Evaluate an expression to a value. fn eval_expr(&self, expr: &Expr) -> Res { match *expr { Expr::Num(vtype, v) => match vtype { VType::I16 => Ok(Val::I16(v as u16)), VType::I32 => Ok(Val::I32(v)), }, Expr::Var(ref var) => self.lookup(var), Expr::Mingle(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)).as_u32(); let w = try!(self.eval_expr(wx)).as_u32(); let v = try!(check_ovf(v, 0)); let w = try!(check_ovf(w, 0)); Ok(Val::I32(mingle(v, w))) } Expr::Select(vtype, ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); if vtype == VType::I16 { Ok(Val::I16(select(v.as_u32(), try!(w.as_u16()) as u32) as u16)) } else { Ok(Val::I32(select(v.as_u32(), w.as_u32()))) } } Expr::And(vtype, ref vx) => { let v = try!(self.eval_expr(vx)); match vtype { VType::I16 => Ok(Val::I16(and_16(try!(v.as_u16()) as u32) as u16)), VType::I32 => Ok(Val::I32(and_32(v.as_u32()))), } } Expr::Or(vtype, ref vx) => { let v = try!(self.eval_expr(vx)); match vtype { VType::I16 => Ok(Val::I16(or_16(try!(v.as_u16()) as u32) as u16)), VType::I32 => Ok(Val::I32(or_32(v.as_u32()))), } } Expr::Xor(vtype, ref vx) => { let v = try!(self.eval_expr(vx)); match vtype { VType::I16 => Ok(Val::I16(xor_16(try!(v.as_u16()) as u32) as u16)), VType::I32 => Ok(Val::I32(xor_32(v.as_u32()))), } } Expr::RsNot(ref vx) => { let v = try!(self.eval_expr(vx)); Ok(Val::I32(!v.as_u32())) } Expr::RsAnd(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() & w.as_u32())) } Expr::RsOr(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() | w.as_u32())) } Expr::RsXor(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() ^ w.as_u32())) } Expr::RsRshift(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() >> w.as_u32())) } Expr::RsLshift(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() << w.as_u32())) } // Expr::RsEqual(ref vx, ref wx) => { // let v = try!(self.eval_expr(vx)); // let w = try!(self.eval_expr(wx)); // Ok(Val::I32((v.as_u32() == w.as_u32()) as u32)) // } Expr::RsNotEqual(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32((v.as_u32() != w.as_u32()) as u32)) } Expr::RsPlus(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() + w.as_u32())) } Expr::RsMinus(ref vx, ref wx) => { let v = try!(self.eval_expr(vx)); let w = try!(self.eval_expr(wx)); Ok(Val::I32(v.as_u32() - w.as_u32())) } } } #[inline] fn eval_subs(&self, subs: &Vec) -> Res> { subs.iter().map(|v| self.eval_expr(v).map(|w| w.as_usize())).collect() } /// Dimension an array. fn array_dim(&mut self, var: &Var, dims: &Vec) -> Res<()> { let dims = try!(self.eval_subs(dims)); match *var { Var::A16(n, _) => self.tail[n].dimension(dims, 0), Var::A32(n, _) => self.hybrid[n].dimension(dims, 0), _ => return IE994.err(), } } /// Assign to a variable. fn assign(&mut self, var: &Var, val: Val) -> Res<()> { match *var { Var::I16(n) => Ok(self.spot[n].assign(try!(val.as_u16()))), Var::I32(n) => Ok(self.twospot[n].assign(val.as_u32())), Var::A16(n, ref subs) => { let subs = try!(self.eval_subs(subs)); self.tail[n].set_md(subs, try!(val.as_u16()), 0) } Var::A32(n, ref subs) => { let subs = try!(self.eval_subs(subs)); self.hybrid[n].set_md(subs, val.as_u32(), 0) } } } /// Look up the value of a variable. fn lookup(&self, var: &Var) -> Res { match *var { Var::I16(n) => Ok(Val::I16(self.spot[n].val)), Var::I32(n) => Ok(Val::I32(self.twospot[n].val)), Var::A16(n, ref subs) => { let subs = try!(self.eval_subs(subs)); self.tail[n].get_md(subs, 0).map(Val::I16) } Var::A32(n, ref subs) => { let subs = try!(self.eval_subs(subs)); self.hybrid[n].get_md(subs, 0).map(Val::I32) } } } /// Process a STASH statement. fn stash(&mut self, var: &Var) { match *var { Var::I16(n) => self.spot[n].stash(), Var::I32(n) => self.twospot[n].stash(), Var::A16(n, _) => self.tail[n].stash(), Var::A32(n, _) => self.hybrid[n].stash(), } } /// Process a RETRIEVE statement. fn retrieve(&mut self, var: &Var) -> Res<()> { match *var { Var::I16(n) => self.spot[n].retrieve(0), Var::I32(n) => self.twospot[n].retrieve(0), Var::A16(n, _) => self.tail[n].retrieve(0), Var::A32(n, _) => self.hybrid[n].retrieve(0), } } /// Process an IGNORE or REMEMBER statement. Cannot fail. fn set_rw(&mut self, var: &Var, rw: bool) { match *var { Var::I16(n) => self.spot[n].rw = rw, Var::I32(n) => self.twospot[n].rw = rw, Var::A16(n, _) => self.tail[n].rw = rw, Var::A32(n, _) => self.hybrid[n].rw = rw, } } /// P()rocess an ABSTAIN or REINSTATE statement. Cannot fail. fn abstain(&mut self, what: &ast::Abstain, f: &Fn(u32) -> u32) { if let &ast::Abstain::Label(lbl) = what { let idx = self.program.labels[&lbl] as usize; if self.program.stmts[idx].body != StmtBody::GiveUp { self.abstain[idx] = f(self.abstain[idx]); } } else { for (i, stype) in self.program.stmt_types.iter().enumerate() { if stype == what { self.abstain[i] = f(self.abstain[i]); } } } } /// Array readout helper. fn array_readout(&mut self, var: &Var) -> Res<()> { let state = &mut self.last_out; match *var { Var::A16(n, _) => self.tail[n].readout(self.stdout, state, 0), Var::A32(n, _) => self.hybrid[n].readout(self.stdout, state, 0), _ => return IE994.err(), } } /// Array writein helper. fn array_writein(&mut self, var: &Var) -> Res<()> { let state = &mut self.last_in; match *var { Var::A16(n, _) => self.tail[n].writein(state, 0), Var::A32(n, _) => self.hybrid[n].writein(state, 0), _ => return IE994.err(), } } /// Debug helpers. fn dump_state(&self) { self.dump_state_one(&self.spot, "."); self.dump_state_one(&self.twospot, ":"); self.dump_state_one(&self.tail, ","); self.dump_state_one(&self.hybrid, ";"); if self.jumps.len() > 0 { println!("Next stack: {:?}", self.jumps); } //println!("Abstained: {:?}", self.abstain); } fn dump_state_one(&self, vec: &Vec>, sigil: &str) { if vec.len() > 0 { for (i, v) in vec.iter().enumerate() { print!("{}{} = {}, ", sigil, i, v); } println!(""); } } } ---tokens--- '// -------------------------------------------------------------------------------------------------\n' Comment.Single '// Rick, a Rust intercal compiler. Save your souls!\n' Comment.Single '//\n' Comment.Single '// Copyright (c) 2015 Georg Brandl\n' Comment.Single '//\n' Comment.Single '// This program is free software; you can redistribute it and/or modify it under the terms of the\n' Comment.Single '// GNU General Public License as published by the Free Software Foundation; either version 2 of the\n' Comment.Single '// License, or (at your option) any later version.\n' Comment.Single '//\n' Comment.Single '// This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without\n' Comment.Single '// even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n' Comment.Single '// General Public License for more details.\n' Comment.Single '//\n' Comment.Single '// You should have received a copy of the GNU General Public License along with this program;\n' Comment.Single '// if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.\n' Comment.Single '// -------------------------------------------------------------------------------------------------\n' Comment.Single '\n' Text.Whitespace '/// Interprets INTERCAL source.\n' Literal.String.Doc '///\n' Literal.String.Doc '/// The evaluator is used when rick is called with `-i`, or when the compiler generates\n' Literal.String.Doc '/// the output while compiling (in the constant-output case).\n' Literal.String.Doc '\n' Text.Whitespace 'use' Keyword ' ' Text.Whitespace 'std' Name '::' Text 'fmt' Name ':' Text ':' Text '{' Punctuation ' ' Text.Whitespace 'Debug' Name ',' Punctuation ' ' Text.Whitespace 'Display' Name ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace 'use' Keyword ' ' Text.Whitespace 'std' Name '::' Text 'io' Name '::' Text 'Write' Name ';' Punctuation '\n' Text.Whitespace 'use' Keyword ' ' Text.Whitespace 'std' Name '::' Text 'u16' Keyword.Type ';' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace 'use' Keyword ' ' Text.Whitespace 'err' Name ':' Text ':' Text '{' Punctuation ' ' Text.Whitespace 'Res' Name ',' Punctuation ' ' Text.Whitespace 'IE123' Name ',' Punctuation ' ' Text.Whitespace 'IE129' Name ',' Punctuation ' ' Text.Whitespace 'IE252' Name ',' Punctuation ' ' Text.Whitespace 'IE275' Name ',' Punctuation ' ' Text.Whitespace 'IE555' Name ',' Punctuation ' ' Text.Whitespace 'IE633' Name ',' Punctuation ' ' Text.Whitespace 'IE774' Name ',' Punctuation ' ' Text.Whitespace 'IE994' Name ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace 'use' Keyword ' ' Text.Whitespace 'ast' Name ':' Text ':' Text '{' Punctuation ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'Program' Name ',' Punctuation ' ' Text.Whitespace 'Stmt' Name ',' Punctuation ' ' Text.Whitespace 'StmtBody' Name ',' Punctuation ' ' Text.Whitespace 'ComeFrom' Name ',' Punctuation ' ' Text.Whitespace 'Expr' Name ',' Punctuation ' ' Text.Whitespace 'Var' Name ',' Punctuation ' ' Text.Whitespace 'VType' Name ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace 'use' Keyword ' ' Text.Whitespace 'stdops' Name ':' Text ':' Text '{' Punctuation ' ' Text.Whitespace 'Bind' Name ',' Punctuation ' ' Text.Whitespace 'Array' Name ',' Punctuation ' ' Text.Whitespace 'write_number' Name ',' Punctuation ' ' Text.Whitespace 'read_number' Name ',' Punctuation ' ' Text.Whitespace 'check_chance' Name ',' Punctuation ' ' Text.Whitespace 'check_ovf' Name ',' Punctuation ' ' Text.Whitespace 'pop_jumps' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'get_random_seed' Name ',' Punctuation ' ' Text.Whitespace 'mingle' Name ',' Punctuation ' ' Text.Whitespace 'select' Name ',' Punctuation ' ' Text.Whitespace 'and_16' Name ',' Punctuation ' ' Text.Whitespace 'and_32' Name ',' Punctuation ' ' Text.Whitespace 'or_16' Name ',' Punctuation ' ' Text.Whitespace 'or_32' Name ',' Punctuation ' ' Text.Whitespace 'xor_16' Name ',' Punctuation ' ' Text.Whitespace 'xor_32' Name ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace '\n' Text.Whitespace '/// Represents a value (either 16-bit or 32-bit) at runtime.\n' Literal.String.Doc '#[' Comment.Preproc 'derive(Clone, PartialEq, Eq, Debug)' Comment.Preproc ']' Comment.Preproc '\n' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'enum' Keyword ' ' Text 'Val' Name.Class ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'I16' Name '(' Punctuation 'u16' Keyword.Type ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'I32' Name '(' Punctuation 'u32' Keyword.Type ')' Punctuation ',' Punctuation '\n' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace 'impl' Keyword ' ' Text.Whitespace 'Val' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Cast as a 16-bit value; returns an error if 32-bit and too big.\n' Literal.String.Doc ' ' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'fn' Keyword ' ' Text 'as_u16' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator 'u16' Keyword.Type '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'self' Name.Builtin.Pseudo ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Val' Name '::' Text 'I16' Name '(' Punctuation 'v' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'v' Name ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '>' Operator ' ' Text.Whitespace '(' Punctuation 'u16' Keyword.Type '::' Text 'MAX' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE275' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'v' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Cast as a 32-bit value; always succeeds.\n' Literal.String.Doc ' ' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'fn' Keyword ' ' Text 'as_u32' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'u32' Keyword.Type ' ' Text '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'self' Name.Builtin.Pseudo ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Val' Name '::' Text 'I16' Name '(' Punctuation 'v' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'v' Name '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Cast as an usize value; always succeeds.\n' Literal.String.Doc ' ' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'fn' Keyword ' ' Text 'as_usize' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'usize' Keyword.Type ' ' Text '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Create from a 32-bit value; will select the smallest possible type.\n' Literal.String.Doc ' ' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'fn' Keyword ' ' Text 'from_u32' Name.Function '(' Punctuation 'v' Name ':' Text ' ' Text 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Val' Name.Class ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '&' Operator ' ' Text.Whitespace '0xFFFF' Literal.Number.Hex ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Val' Name '::' Text 'I16' Name '(' Punctuation 'v' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ' ' Text.Whitespace 'else' Keyword ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace "/// The state of the interpreter's evaluator.\n" Literal.String.Doc 'pub' Keyword ' ' Text.Whitespace 'struct' Keyword ' ' Text 'Eval' Name.Class '<' Operator "'" Operator 'a' Name.Attribute '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Program to execute.\n' Literal.String.Doc ' ' Text.Whitespace 'program' Name ':' Text ' ' Text '&' Keyword.Pseudo "'" Operator 'a' Name.Attribute ' ' Text 'Program' Name.Class ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Stream to use for printing output.\n' Literal.String.Doc ' ' Text.Whitespace 'stdout' Name ':' Text ' ' Text '&' Keyword.Pseudo "'" Operator 'a' Name.Attribute ' ' Text 'mut' Name.Class ' ' Text.Whitespace 'Write' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Whether to print debugging output during execution.\n' Literal.String.Doc ' ' Text.Whitespace 'debug' Name ':' Text ' ' Text 'bool' Keyword.Type ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Variable bindings for the four types of variables.\n' Literal.String.Doc ' ' Text.Whitespace 'spot' Name ':' Text ' ' Text 'Vec' Name.Builtin '<' Operator 'Bind' Name '<' Operator 'u16' Keyword.Type '>' Operator '>' Operator ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'twospot' Name ':' Text ' ' Text 'Vec' Name.Builtin '<' Operator 'Bind' Name '<' Operator 'u32' Keyword.Type '>' Operator '>' Operator ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'tail' Name ':' Text ' ' Text 'Vec' Name.Builtin '<' Operator 'Bind' Name '<' Operator 'Array' Name '<' Operator 'u16' Keyword.Type '>' Operator '>' Operator '>' Operator ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'hybrid' Name ':' Text ' ' Text 'Vec' Name.Builtin '<' Operator 'Bind' Name '<' Operator 'Array' Name '<' Operator 'u32' Keyword.Type '>' Operator '>' Operator '>' Operator ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// The infamous NEXT stack, capable of holding 80 elements.\n' Literal.String.Doc ' ' Text.Whitespace 'jumps' Name ':' Text ' ' Text 'Vec' Name.Builtin '<' Operator 'ast' Name '::' Text 'LogLine' Name '>' Operator ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Abstain counter for each statement.\n' Literal.String.Doc ' ' Text.Whitespace 'abstain' Name ':' Text ' ' Text 'Vec' Name.Builtin '<' Operator 'u32' Keyword.Type '>' Operator ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Binary I/O "tape" state.\n' Literal.String.Doc ' ' Text.Whitespace 'last_in' Name ':' Text ' ' Text 'u8' Keyword.Type ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'last_out' Name ':' Text ' ' Text 'u8' Keyword.Type ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Random number generator state.\n' Literal.String.Doc ' ' Text.Whitespace 'rand_st' Name ':' Text ' ' Text 'u32' Keyword.Type ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Counts the number of executed statements.\n' Literal.String.Doc ' ' Text.Whitespace 'stmt_ctr' Name ':' Text ' ' Text 'usize' Keyword.Type ',' Punctuation '\n' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace '/// Represents the control flow effect of an executed statement.\n' Literal.String.Doc 'enum' Keyword ' ' Text 'StmtRes' Name.Class ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// normal execution, next statement\n' Literal.String.Doc ' ' Text.Whitespace 'Next' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// jump around, from DO ... NEXT\n' Literal.String.Doc ' ' Text.Whitespace 'Jump' Name '(' Punctuation 'usize' Keyword.Type ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// jump back, from RESUME\n' Literal.String.Doc ' ' Text.Whitespace 'Back' Name '(' Punctuation 'usize' Keyword.Type ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// start from the first statement, from TRY AGAIN\n' Literal.String.Doc ' ' Text.Whitespace 'FromTop' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// end the program, from GIVE UP\n' Literal.String.Doc ' ' Text.Whitespace 'End' Name ',' Punctuation '\n' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace 'impl' Keyword '<' Operator "'" Operator 'a' Name.Attribute '>' Operator ' ' Text.Whitespace 'Eval' Name '<' Operator "'" Operator 'a' Name.Attribute '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '/// Construct a new evaluator.\n' Literal.String.Doc ' ' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'fn' Keyword ' ' Text 'new' Name.Function '(' Punctuation 'program' Name ':' Text ' ' Text '&' Keyword.Pseudo "'" Operator 'a' Name.Attribute ' ' Text 'Program' Name.Class ',' Punctuation ' ' Text.Whitespace 'stdout' Name ':' Text ' ' Text '&' Keyword.Pseudo "'" Operator 'a' Name.Attribute ' ' Text 'mut' Name.Class ' ' Text.Whitespace 'Write' Name ',' Punctuation ' ' Text.Whitespace 'debug' Name ':' Text ' ' Text 'bool' Keyword.Type ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'random' Name ':' Text ' ' Text 'bool' Keyword.Type ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Eval' Name.Class '<' Operator "'" Operator 'a' Name.Attribute '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'abs' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'program' Name '.' Punctuation 'stmts' Name '.' Punctuation 'iter' Name '(' Punctuation ')' Punctuation '.' Punctuation 'map' Name '(' Punctuation '|' Operator 'stmt' Name '|' Operator ' ' Text.Whitespace 'stmt' Name '.' Punctuation 'props' Name '.' Punctuation 'disabled' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation '.' Punctuation 'collect' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'nvars' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '(' Punctuation 'program' Name '.' Punctuation 'var_info' Name '.' Punctuation '0.' Literal.Number.Float 'len' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'program' Name '.' Punctuation 'var_info' Name '.' Punctuation '1.' Literal.Number.Float 'len' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'program' Name '.' Punctuation 'var_info' Name '.' Punctuation '2.' Literal.Number.Float 'len' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'program' Name '.' Punctuation 'var_info' Name '.' Punctuation '3.' Literal.Number.Float 'len' Name '(' Punctuation ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Eval' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'program' Name ':' Text ' ' Text 'program' Name.Class ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'stdout' Name ':' Text ' ' Text 'stdout' Name.Class ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'debug' Name ':' Text ' ' Text 'debug' Name.Class ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'spot' Name ':' Text ' ' Text 'vec' Name.Class '!' Operator '[' Punctuation 'Bind' Name '::' Text 'new' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ';' Punctuation ' ' Text.Whitespace 'nvars' Name '.' Punctuation '0' Literal.Number.Integer ']' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'twospot' Name ':' Text ' ' Text 'vec' Name.Class '!' Operator '[' Punctuation 'Bind' Name '::' Text 'new' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ';' Punctuation ' ' Text.Whitespace 'nvars' Name '.' Punctuation '1' Literal.Number.Integer ']' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'tail' Name ':' Text ' ' Text 'vec' Name.Class '!' Operator '[' Punctuation 'Bind' Name '::' Text 'new' Name '(' Punctuation 'Array' Name '::' Text 'empty' Name '(' Punctuation ')' Punctuation ')' Punctuation ';' Punctuation ' ' Text.Whitespace 'nvars' Name '.' Punctuation '2' Literal.Number.Integer ']' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'hybrid' Name ':' Text ' ' Text 'vec' Name.Class '!' Operator '[' Punctuation 'Bind' Name '::' Text 'new' Name '(' Punctuation 'Array' Name '::' Text 'empty' Name '(' Punctuation ')' Punctuation ')' Punctuation ';' Punctuation ' ' Text.Whitespace 'nvars' Name '.' Punctuation '3' Literal.Number.Integer ']' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'jumps' Name ':' Text ' ' Text 'Vec' Name.Builtin '::' Text 'with_capacity' Name '(' Punctuation '80' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'rand_st' Name ':' Text ' ' Text 'if' Name.Class ' ' Text.Whitespace 'random' Name ' ' Text.Whitespace '{' Punctuation ' ' Text.Whitespace 'get_random_seed' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '}' Punctuation ' ' Text.Whitespace 'else' Keyword ' ' Text.Whitespace '{' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ' ' Text.Whitespace '}' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'abstain' Name ':' Text ' ' Text 'abs' Name.Class ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'last_in' Name ':' Text ' ' Text '0' Literal.Number.Integer ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'last_out' Name ':' Text ' ' Text '0' Literal.Number.Integer ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'stmt_ctr' Name ':' Text ' ' Text '0' Literal.Number.Integer ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Interpret the program. Returns either the number of executed statements,\n' Literal.String.Doc ' ' Text.Whitespace '/// or an error (RtError).\n' Literal.String.Doc ' ' Text.Whitespace 'pub' Keyword ' ' Text.Whitespace 'fn' Keyword ' ' Text 'eval' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator 'usize' Keyword.Type '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'mut' Keyword ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ';' Punctuation ' ' Text.Whitespace '// index of current statement\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'program' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'program' Name '.' Punctuation 'clone' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'nstmts' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'program' Name '.' Punctuation 'stmts' Name '.' Punctuation 'len' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'loop' Keyword ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// check for falling off the end\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '>' Operator '=' Operator ' ' Text.Whitespace 'nstmts' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// if the last statement was a TRY AGAIN, falling off the end is fine\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'StmtBody' Name '::' Text 'TryAgain' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation 'program' Name '.' Punctuation 'stmts' Name '.' Punctuation 'len' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '-' Operator ' ' Text.Whitespace '1' Literal.Number.Integer ']' Punctuation '.' Punctuation 'body' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'break' Keyword ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE633' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'stmt_ctr' Name ' ' Text.Whitespace '+' Operator '=' Operator ' ' Text.Whitespace '1' Literal.Number.Integer ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'stmt' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '&' Operator 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation 'pctr' Name ']' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// execute statement if not abstained\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '[' Punctuation 'pctr' Name ']' Punctuation ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// check execution chance\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace '(' Punctuation 'passed' Name ',' Punctuation ' ' Text.Whitespace 'rand_st' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'check_chance' Name '(' Punctuation 'stmt' Name '.' Punctuation 'props' Name '.' Punctuation 'chance' Name ',' Punctuation ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'rand_st' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'rand_st' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'rand_st' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'passed' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// try to eval this statement\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'res' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_stmt' Name '(' Punctuation 'stmt' Name ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// on error, set the correct line number and bubble up\n' Comment.Single ' ' Text.Whitespace 'Err' Name.Builtin '(' Punctuation 'mut' Keyword ' ' Text.Whitespace 'err' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'err' Name '.' Punctuation 'set_line' Name '(' Punctuation 'stmt' Name '.' Punctuation 'props' Name '.' Punctuation 'onthewayto' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// special treatment for NEXT\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'StmtBody' Name '::' Text 'DoNext' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'stmt' Name '.' Punctuation 'body' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'Some' Name.Builtin '(' Punctuation 'i' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'program' Name '.' Punctuation 'labels' Name '.' Punctuation 'get' Name '(' Punctuation '&' Operator 'n' Name ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'err' Name '.' Punctuation 'set_line' Name '(' Punctuation 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation '*' Operator 'i' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type ']' Punctuation '.' Punctuation 'props' Name '.' Punctuation 'srcline' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'Err' Name.Builtin '(' Punctuation 'err' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'res' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'res' Name '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// handle control flow effects\n' Comment.Single ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'res' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtRes' Name '::' Text 'Next' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtRes' Name '::' Text 'Jump' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'jumps' Name '.' Punctuation 'push' Name '(' Punctuation 'pctr' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ';' Punctuation ' ' Text.Whitespace '// push the line with the NEXT\n' Comment.Single ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'n' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'continue' Keyword ';' Punctuation ' ' Text.Whitespace '// do not increment or check for COME FROMs\n' Comment.Single ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtRes' Name '::' Text 'Back' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'n' Name ';' Punctuation ' ' Text.Whitespace '// will be incremented below after COME FROM check\n' Comment.Single ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtRes' Name '::' Text 'FromTop' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ';' Punctuation ' ' Text.Whitespace '// start from the beginning, do not push any stack\n' Comment.Single ' ' Text.Whitespace 'continue' Keyword ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtRes' Name '::' Text 'End' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'break' Keyword ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// if we are on the line with the compiler bug, error out\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'program' Name '.' Punctuation 'bugline' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE774' Name '.' Punctuation 'err_with' Name '(' Punctuation 'None' Name.Builtin ',' Punctuation ' ' Text.Whitespace 'stmt' Name '.' Punctuation 'props' Name '.' Punctuation 'onthewayto' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// try to determine if we have to go to a COME FROM statement\n' Comment.Single ' ' Text.Whitespace '// (note: in general, program.stmts[pctr] != stmt)\n' Comment.Single ' ' Text.Whitespace '//\n' Comment.Single ' ' Text.Whitespace '// the static COME FROM is always a possibility\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'mut' Keyword ' ' Text.Whitespace 'maybe_next' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation 'pctr' Name ']' Punctuation '.' Punctuation 'comefrom' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// the complicated case: evaluate all computed-come-from expressions\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'my_label' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation 'pctr' Name ']' Punctuation '.' Punctuation 'props' Name '.' Punctuation 'label' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'program' Name '.' Punctuation 'uses_complex_comefrom' Name ' ' Text.Whitespace '&' Operator '&' Operator ' ' Text.Whitespace 'my_label' Name ' ' Text.Whitespace '>' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace '(' Punctuation 'i' Name ',' Punctuation ' ' Text.Whitespace 'stmt' Name ')' Punctuation ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'program' Name '.' Punctuation 'stmts' Name '.' Punctuation 'iter' Name '(' Punctuation ')' Punctuation '.' Punctuation 'enumerate' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'StmtBody' Name '::' Text 'ComeFrom' Name '(' Punctuation 'ComeFrom' Name '::' Text 'Expr' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'e' Name ')' Punctuation ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'stmt' Name '.' Punctuation 'body' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'e' Name ')' Punctuation ')' Punctuation '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace 'my_label' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// as soon as we have multiple candidates, we can bail out\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'maybe_next' Name '.' Punctuation 'is_some' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE555' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'maybe_next' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'Some' Name.Builtin '(' Punctuation 'i' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// check for COME FROMs from this line\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'Some' Name.Builtin '(' Punctuation 'next' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'maybe_next' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'next' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'next' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// check for abstained COME FROM\n' Comment.Single ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '[' Punctuation 'next' Name ']' Punctuation ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// the COME FROM can also have a % chance\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace '(' Punctuation 'passed' Name ',' Punctuation ' ' Text.Whitespace 'rand_st' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'check_chance' Name '(' Punctuation 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation 'next' Name ']' Punctuation '.' Punctuation 'props' Name '.' Punctuation 'chance' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'rand_st' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'rand_st' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'rand_st' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'passed' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'next' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'continue' Keyword ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// no COME FROM, normal execution\n' Comment.Single ' ' Text.Whitespace 'pctr' Name ' ' Text.Whitespace '+' Operator '=' Operator ' ' Text.Whitespace '1' Literal.Number.Integer ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'stmt_ctr' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Interpret a single statement.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'eval_stmt' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'stmt' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Stmt' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator 'StmtRes' Name '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'debug' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'println!' Name.Function.Magic '(' Punctuation '"' Literal.String '\\n' Literal.String.Escape 'Executing Stmt #{} (state before following)' Literal.String '"' Literal.String ',' Punctuation ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'stmt_ctr' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'dump_state' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'println!' Name.Function.Magic '(' Punctuation '"' Literal.String '{}' Literal.String '"' Literal.String ',' Punctuation ' ' Text.Whitespace 'stmt' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'stmt' Name '.' Punctuation 'body' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Calc' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'var' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'expr' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'val' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'expr' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'assign' Name '(' Punctuation 'var' Name ',' Punctuation ' ' Text.Whitespace 'val' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Dim' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'var' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'exprs' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'array_dim' Name '(' Punctuation 'var' Name ',' Punctuation ' ' Text.Whitespace 'exprs' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'DoNext' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'program' Name '.' Punctuation 'labels' Name '.' Punctuation 'get' Name '(' Punctuation '&' Operator 'n' Name ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// too many jumps on stack already?\n' Comment.Single ' ' Text.Whitespace 'Some' Name.Builtin '(' Punctuation '_' Name ')' Punctuation ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'jumps' Name '.' Punctuation 'len' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '>' Operator '=' Operator ' ' Text.Whitespace '80' Literal.Number.Integer ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'IE123' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Some' Name.Builtin '(' Punctuation 'i' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Jump' Name '(' Punctuation '*' Operator 'i' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'None' Name.Builtin ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'IE129' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'ComeFrom' Name '(' Punctuation '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// nothing to do here at runtime\n' Comment.Single ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Resume' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'expr' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'n' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'expr' Name ')' Punctuation ')' Punctuation '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// this expect() is safe: if the third arg is true, there will\n' Comment.Single ' ' Text.Whitespace '// be no Ok(None) returns\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'next' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'pop_jumps' Name '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'jumps' Name ',' Punctuation ' ' Text.Whitespace 'n' Name ',' Punctuation ' ' Text.Whitespace 'true' Keyword.Constant ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '.' Punctuation 'expect' Name '(' Punctuation '"' Literal.String 'https://xkcd.com/378/ ?!' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Back' Name '(' Punctuation 'next' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Forget' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'expr' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'n' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'expr' Name ')' Punctuation ')' Punctuation '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'pop_jumps' Name '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'jumps' Name ',' Punctuation ' ' Text.Whitespace 'n' Name ',' Punctuation ' ' Text.Whitespace 'false' Keyword.Constant ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Ignore' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vars' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'var' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vars' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'set_rw' Name '(' Punctuation 'var' Name ',' Punctuation ' ' Text.Whitespace 'false' Keyword.Constant ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Remember' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vars' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'var' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vars' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'set_rw' Name '(' Punctuation 'var' Name ',' Punctuation ' ' Text.Whitespace 'true' Keyword.Constant ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Stash' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vars' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'var' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vars' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'stash' Name '(' Punctuation 'var' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Retrieve' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vars' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'var' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vars' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'retrieve' Name '(' Punctuation 'var' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Abstain' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'expr' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'whats' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'f' Name ':' Text ' ' Text 'Box' Name.Builtin '<' Operator 'Fn' Name.Builtin '(' Punctuation 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'u32' Keyword.Type '>' Operator ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'Some' Name.Builtin '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'e' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '*' Operator 'expr' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'n' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'e' Name ')' Punctuation ')' Punctuation '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'box' Keyword ' ' Text.Whitespace 'move' Keyword ' ' Text.Whitespace '|' Operator 'v' Name ':' Text ' ' Text 'u32' Keyword.Type '|' Operator ' ' Text.Whitespace 'v' Name '.' Punctuation 'saturating_add' Name '(' Punctuation 'n' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ' ' Text.Whitespace 'else' Keyword ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'box' Keyword ' ' Text.Whitespace '|' Operator '_' Name '|' Operator ' ' Text.Whitespace '1' Literal.Number.Integer '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'what' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'whats' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '(' Punctuation 'what' Name ',' Punctuation ' ' Text.Whitespace '&' Operator '*' Operator 'f' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Reinstate' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'whats' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'what' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'whats' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '(' Punctuation 'what' Name ',' Punctuation ' ' Text.Whitespace '&' Operator '|' Operator 'v' Name ':' Text ' ' Text 'u32' Keyword.Type '|' Operator ' ' Text.Whitespace 'v' Name '.' Punctuation 'saturating_sub' Name '(' Punctuation '1' Literal.Number.Integer ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'ReadOut' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vars' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'var' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vars' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// read out whole array\n' Comment.Single ' ' Text.Whitespace 'Expr' Name '::' Text 'Var' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'var' Name ')' Punctuation ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'var' Name '.' Punctuation 'is_dim' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'array_readout' Name '(' Punctuation 'var' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// read out single var or array element\n' Comment.Single ' ' Text.Whitespace 'Expr' Name '::' Text 'Var' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'var' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'varval' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'lookup' Name '(' Punctuation 'var' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'write_number' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'stdout' Name ',' Punctuation ' ' Text.Whitespace 'varval' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// read out constant\n' Comment.Single ' ' Text.Whitespace 'Expr' Name '::' Text 'Num' Name '(' Punctuation '_' Name ',' Punctuation ' ' Text.Whitespace 'v' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'write_number' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'stdout' Name ',' Punctuation ' ' Text.Whitespace 'v' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// others will not be generated\n' Comment.Single ' ' Text.Whitespace '_' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE994' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'WriteIn' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vars' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace 'var' Name ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vars' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'var' Name '.' Punctuation 'is_dim' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// write in whole array\n' Comment.Single ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'array_writein' Name '(' Punctuation 'var' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ' ' Text.Whitespace 'else' Keyword ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// write in single var or array element\n' Comment.Single ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'n' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'read_number' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'assign' Name '(' Punctuation 'var' Name ',' Punctuation ' ' Text.Whitespace 'Val' Name '::' Text 'from_u32' Name '(' Punctuation 'n' Name ')' Punctuation ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// this one is only generated by the constant-program optimizer\n' Comment.Single ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Print' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 's' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'Err' Name.Builtin '(' Punctuation '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'stdout' Name '.' Punctuation 'write' Name '(' Punctuation '&' Operator 's' Name ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE252' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'Next' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'TryAgain' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'FromTop' Name ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'GiveUp' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'StmtRes' Name '::' Text 'End' Name ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'StmtBody' Name '::' Text 'Error' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'e' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Err' Name.Builtin '(' Punctuation '(' Punctuation '*' Operator 'e' Name ')' Punctuation '.' Punctuation 'clone' Name '(' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Evaluate an expression to a value.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'eval_expr' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'expr' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Expr' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator 'Val' Name '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'expr' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'Num' Name '(' Punctuation 'vtype' Name ',' Punctuation ' ' Text.Whitespace 'v' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'vtype' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I16' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I16' Name '(' Punctuation 'v' Name ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I32' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'Var' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'var' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'lookup' Name '(' Punctuation 'var' Name ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'Mingle' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'check_ovf' Name '(' Punctuation 'v' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'check_ovf' Name '(' Punctuation 'w' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'mingle' Name '(' Punctuation 'v' Name ',' Punctuation ' ' Text.Whitespace 'w' Name ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'Select' Name '(' Punctuation 'vtype' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'vtype' Name ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace 'VType' Name '::' Text 'I16' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I16' Name '(' Punctuation 'select' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ',' Punctuation ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'w' Name '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ' ' Text.Whitespace 'else' Keyword ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'select' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ',' Punctuation ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'And' Name '(' Punctuation 'vtype' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'vx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'vtype' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I16' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I16' Name '(' Punctuation 'and_16' Name '(' Punctuation 'try' Keyword.Reserved '!' Operator '(' Punctuation 'v' Name '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I32' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'and_32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'Or' Name '(' Punctuation 'vtype' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'vx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'vtype' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I16' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I16' Name '(' Punctuation 'or_16' Name '(' Punctuation 'try' Keyword.Reserved '!' Operator '(' Punctuation 'v' Name '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I32' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'or_32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'Xor' Name '(' Punctuation 'vtype' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'vx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace 'vtype' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I16' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I16' Name '(' Punctuation 'xor_16' Name '(' Punctuation 'try' Keyword.Reserved '!' Operator '(' Punctuation 'v' Name '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u16' Keyword.Type ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'VType' Name '::' Text 'I32' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'xor_32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsNot' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation '!' Operator 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsAnd' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '&' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsOr' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '|' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsXor' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '^' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsRshift' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '>' Operator '>' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsLshift' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '<' Operator '<' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '// Expr::RsEqual(ref vx, ref wx) => {\n' Comment.Single ' ' Text.Whitespace '// let v = try!(self.eval_expr(vx));\n' Comment.Single ' ' Text.Whitespace '// let w = try!(self.eval_expr(wx));\n' Comment.Single ' ' Text.Whitespace '// Ok(Val::I32((v.as_u32() == w.as_u32()) as u32))\n' Comment.Single ' ' Text.Whitespace '// }\n' Comment.Single ' ' Text.Whitespace 'Expr' Name '::' Text 'RsNotEqual' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '!' Operator '=' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'u32' Keyword.Type ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsPlus' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '+' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Expr' Name '::' Text 'RsMinus' Name '(' Punctuation 'ref' Keyword ' ' Text.Whitespace 'vx' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'wx' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'v' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'vx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'w' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'wx' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'v' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '-' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '#[' Comment.Preproc 'inline' Comment.Preproc ']' Comment.Preproc '\n' Text.Whitespace ' ' Text.Whitespace 'fn' Keyword ' ' Text 'eval_subs' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'subs' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Vec' Name.Builtin '<' Operator 'Expr' Name '>' Operator ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator 'Vec' Name.Builtin '<' Operator 'usize' Keyword.Type '>' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'subs' Name '.' Punctuation 'iter' Name '(' Punctuation ')' Punctuation '.' Punctuation 'map' Name '(' Punctuation '|' Operator 'v' Name '|' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_expr' Name '(' Punctuation 'v' Name ')' Punctuation '.' Punctuation 'map' Name '(' Punctuation '|' Operator 'w' Name '|' Operator ' ' Text.Whitespace 'w' Name '.' Punctuation 'as_usize' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation '.' Punctuation 'collect' Name '(' Punctuation ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Dimension an array.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'array_dim' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ',' Punctuation ' ' Text.Whitespace 'dims' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Vec' Name.Builtin '<' Operator 'Expr' Name '>' Operator ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator '(' Punctuation ')' Punctuation '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'dims' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_subs' Name '(' Punctuation 'dims' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'dimension' Name '(' Punctuation 'dims' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'dimension' Name '(' Punctuation 'dims' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '_' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE994' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Assign to a variable.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'assign' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ',' Punctuation ' ' Text.Whitespace 'val' Name ':' Text ' ' Text 'Val' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator '(' Punctuation ')' Punctuation '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I16' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'spot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'assign' Name '(' Punctuation 'try' Keyword.Reserved '!' Operator '(' Punctuation 'val' Name '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I32' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'twospot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'assign' Name '(' Punctuation 'val' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'subs' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'subs' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_subs' Name '(' Punctuation 'subs' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'set_md' Name '(' Punctuation 'subs' Name ',' Punctuation ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'val' Name '.' Punctuation 'as_u16' Name '(' Punctuation ')' Punctuation ')' Punctuation ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'subs' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'subs' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_subs' Name '(' Punctuation 'subs' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'set_md' Name '(' Punctuation 'subs' Name ',' Punctuation ' ' Text.Whitespace 'val' Name '.' Punctuation 'as_u32' Name '(' Punctuation ')' Punctuation ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Look up the value of a variable.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'lookup' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator 'Val' Name '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I16' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I16' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'spot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'val' Name ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I32' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'Ok' Name.Builtin '(' Punctuation 'Val' Name '::' Text 'I32' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'twospot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'val' Name ')' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'subs' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'subs' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_subs' Name '(' Punctuation 'subs' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'get_md' Name '(' Punctuation 'subs' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation '.' Punctuation 'map' Name '(' Punctuation 'Val' Name '::' Text 'I16' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace 'ref' Keyword ' ' Text.Whitespace 'subs' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'subs' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'try' Keyword.Reserved '!' Operator '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'eval_subs' Name '(' Punctuation 'subs' Name ')' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'get_md' Name '(' Punctuation 'subs' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation '.' Punctuation 'map' Name '(' Punctuation 'Val' Name '::' Text 'I32' Name ')' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Process a STASH statement.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'stash' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I16' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'spot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'stash' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I32' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'twospot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'stash' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'stash' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'stash' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Process a RETRIEVE statement.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'retrieve' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator '(' Punctuation ')' Punctuation '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I16' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'spot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'retrieve' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I32' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'twospot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'retrieve' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'retrieve' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'retrieve' Name '(' Punctuation '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Process an IGNORE or REMEMBER statement. Cannot fail.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'set_rw' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ',' Punctuation ' ' Text.Whitespace 'rw' Name ':' Text ' ' Text 'bool' Keyword.Type ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I16' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'spot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'rw' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'rw' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'I32' Name '(' Punctuation 'n' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'twospot' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'rw' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'rw' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'rw' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'rw' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'rw' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'rw' Name ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// P()rocess an ABSTAIN or REINSTATE statement. Cannot fail.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'abstain' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'what' Name ':' Text ' ' Text '&' Keyword.Pseudo 'ast' Name.Class '::' Text 'Abstain' Name ',' Punctuation ' ' Text.Whitespace 'f' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Fn' Name.Builtin '(' Punctuation 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'u32' Keyword.Type ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace '&' Operator 'ast' Name '::' Text 'Abstain' Name '::' Text 'Label' Name '(' Punctuation 'lbl' Name ')' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'what' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'idx' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'program' Name '.' Punctuation 'labels' Name '[' Punctuation '&' Operator 'lbl' Name ']' Punctuation ' ' Text.Whitespace 'as' Keyword ' ' Text.Whitespace 'usize' Keyword.Type ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'program' Name '.' Punctuation 'stmts' Name '[' Punctuation 'idx' Name ']' Punctuation '.' Punctuation 'body' Name ' ' Text.Whitespace '!' Operator '=' Operator ' ' Text.Whitespace 'StmtBody' Name '::' Text 'GiveUp' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '[' Punctuation 'idx' Name ']' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'f' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '[' Punctuation 'idx' Name ']' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation ' ' Text.Whitespace 'else' Keyword ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace '(' Punctuation 'i' Name ',' Punctuation ' ' Text.Whitespace 'stype' Name ')' Punctuation ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'program' Name '.' Punctuation 'stmt_types' Name '.' Punctuation 'iter' Name '(' Punctuation ')' Punctuation '.' Punctuation 'enumerate' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'stype' Name ' ' Text.Whitespace '=' Operator '=' Operator ' ' Text.Whitespace 'what' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '[' Punctuation 'i' Name ']' Punctuation ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace 'f' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'abstain' Name '[' Punctuation 'i' Name ']' Punctuation ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Array readout helper.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'array_readout' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator '(' Punctuation ')' Punctuation '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'state' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'last_out' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'readout' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'stdout' Name ',' Punctuation ' ' Text.Whitespace 'state' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'readout' Name '(' Punctuation 'self' Name.Builtin.Pseudo '.' Punctuation 'stdout' Name ',' Punctuation ' ' Text.Whitespace 'state' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '_' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE994' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Array writein helper.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'array_writein' Name.Function '(' Punctuation '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'var' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Var' Name.Class ')' Punctuation ' ' Text.Whitespace '->' Text ' ' Text 'Res' Name.Class '<' Operator '(' Punctuation ')' Punctuation '>' Operator ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'let' Keyword.Declaration ' ' Text.Whitespace 'state' Name ' ' Text.Whitespace '=' Operator ' ' Text.Whitespace '&' Operator 'mut' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'last_in' Name ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'match' Keyword ' ' Text.Whitespace '*' Operator 'var' Name ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A16' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'writein' Name '(' Punctuation 'state' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'Var' Name '::' Text 'A32' Name '(' Punctuation 'n' Name ',' Punctuation ' ' Text.Whitespace '_' Name ')' Punctuation ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name '[' Punctuation 'n' Name ']' Punctuation '.' Punctuation 'writein' Name '(' Punctuation 'state' Name ',' Punctuation ' ' Text.Whitespace '0' Literal.Number.Integer ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '_' Name ' ' Text.Whitespace '=' Operator '>' Operator ' ' Text.Whitespace 'return' Keyword ' ' Text.Whitespace 'IE994' Name '.' Punctuation 'err' Name '(' Punctuation ')' Punctuation ',' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace '/// Debug helpers.\n' Literal.String.Doc ' ' Text.Whitespace 'fn' Keyword ' ' Text 'dump_state' Name.Function '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'dump_state_one' Name '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo '.' Punctuation 'spot' Name ',' Punctuation ' ' Text.Whitespace '"' Literal.String '.' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'dump_state_one' Name '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo '.' Punctuation 'twospot' Name ',' Punctuation ' ' Text.Whitespace '"' Literal.String ':' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'dump_state_one' Name '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo '.' Punctuation 'tail' Name ',' Punctuation ' ' Text.Whitespace '"' Literal.String ',' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'dump_state_one' Name '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo '.' Punctuation 'hybrid' Name ',' Punctuation ' ' Text.Whitespace '"' Literal.String ';' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'jumps' Name '.' Punctuation 'len' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '>' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'println!' Name.Function.Magic '(' Punctuation '"' Literal.String 'Next stack: {:?}' Literal.String '"' Literal.String ',' Punctuation ' ' Text.Whitespace 'self' Name.Builtin.Pseudo '.' Punctuation 'jumps' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '//println!("Abstained: {:?}", self.abstain);\n' Comment.Single ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '\n' Text.Whitespace ' ' Text.Whitespace 'fn' Keyword ' ' Text 'dump_state_one' Name.Function '<' Operator 'T' Name ':' Text ' ' Text 'Debug' Name.Class ' ' Text.Whitespace '+' Operator ' ' Text.Whitespace 'Display' Name '>' Operator '(' Punctuation '&' Operator 'self' Name.Builtin.Pseudo ',' Punctuation ' ' Text.Whitespace 'vec' Name ':' Text ' ' Text '&' Keyword.Pseudo 'Vec' Name.Builtin '<' Operator 'Bind' Name '<' Operator 'T' Name '>' Operator '>' Operator ',' Punctuation ' ' Text.Whitespace 'sigil' Name ':' Text ' ' Text '&' Keyword.Pseudo 'str' Keyword.Type ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'if' Keyword ' ' Text.Whitespace 'vec' Name '.' Punctuation 'len' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '>' Operator ' ' Text.Whitespace '0' Literal.Number.Integer ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'for' Keyword ' ' Text.Whitespace '(' Punctuation 'i' Name ',' Punctuation ' ' Text.Whitespace 'v' Name ')' Punctuation ' ' Text.Whitespace 'in' Keyword ' ' Text.Whitespace 'vec' Name '.' Punctuation 'iter' Name '(' Punctuation ')' Punctuation '.' Punctuation 'enumerate' Name '(' Punctuation ')' Punctuation ' ' Text.Whitespace '{' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'print!' Name.Function.Magic '(' Punctuation '"' Literal.String '{}{} = {}, ' Literal.String '"' Literal.String ',' Punctuation ' ' Text.Whitespace 'sigil' Name ',' Punctuation ' ' Text.Whitespace 'i' Name ',' Punctuation ' ' Text.Whitespace 'v' Name ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace 'println!' Name.Function.Magic '(' Punctuation '"' Literal.String '"' Literal.String ')' Punctuation ';' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace ' ' Text.Whitespace '}' Punctuation '\n' Text.Whitespace '}' Punctuation '\n' Text.Whitespace