1 files changed, 0 insertions, 201 deletions
diff --git a/bench/example.plain b/bench/example.plain
deleted file mode 100644
index 9e9aefc..0000000
--- a/bench/example.plain
+++ /dev/null
@@ -1,201 +0,0 @@
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "codegen.h"
-#include "symboltable.h"
-#include "stringbuffer.h"
-
-extern void yyerror(char* msg);
-
-static stringBuffer* staticVariableBuffer;
-static stringBuffer* classInitBuffer;
-static stringBuffer* currentMethodBuffer;
-static stringBuffer* finishedMethodsBuffer;
-static stringBuffer* mainBuffer;
-
-static int currentMethodBufferIndex;
-static int currentMethodStackSize;
-static int currentMethodStackSizeMax;
-static int currentMethodNumberOfLocals;
-
-static int classInitBufferIndex;
-static int classInitStackSize;
-static int classInitStackSizeMax;
-
-static int labelCounter = 0;
-static int global       = 1;
-
-char tempString[MAX_LENGTH_OF_COMMAND];
-
-extern char* className;        /* from minako-syntax.y */
-
-/* forward declarations */
-static void increaseStackby(int stackdiff);
-char convertType(int type);
-
-void codegenInit() {
-	staticVariableBuffer  = newStringBuffer();
-	classInitBuffer       = newStringBuffer();
-	currentMethodBuffer   = 0;
-	finishedMethodsBuffer = newStringBuffer();
-	mainBuffer            = newStringBuffer();
-
-	stringBufferAppend(mainBuffer, "; ------- Header --------------------------------------------"); 
-	sprintf(tempString, ".class  public synchronized %s", className);
-	stringBufferAppend(mainBuffer, tempString);
-	stringBufferAppend(mainBuffer, ".super  java/lang/Object");
-	stringBufferAppend(mainBuffer, "; -----------------------------------------------------------");
-	stringBufferAppend(mainBuffer, "");
-	
-	stringBufferAppend(finishedMethodsBuffer, "; ------- Constructor ---------------------------------------");
-	stringBufferAppend(finishedMethodsBuffer, ".method public <init>()V");
-	stringBufferAppend(finishedMethodsBuffer, "\t.limit stack 1");
-	stringBufferAppend(finishedMethodsBuffer, "\t.limit locals 1");
-	stringBufferAppend(finishedMethodsBuffer, "\taload_0");
-	stringBufferAppend(finishedMethodsBuffer, "\tinvokenonvirtual java/lang/Object/<init>()V");
-	stringBufferAppend(finishedMethodsBuffer, "\treturn");
-	stringBufferAppend(finishedMethodsBuffer, ".end method");
-	stringBufferAppend(finishedMethodsBuffer, "; -----------------------------------------------------------");
-	stringBufferAppend(finishedMethodsBuffer, "");
-
-	stringBufferAppend(staticVariableBuffer, "; ------- Class Variables -----------------------------------");
-
-	stringBufferAppend(classInitBuffer, "; ------- Class Initializer ---------------------------------");
-	stringBufferAppend(classInitBuffer, ".method static <clinit>()V");
-	classInitBufferIndex = classInitBuffer->numberOfNextElement;
-	stringBufferAppend(classInitBuffer, "\t.limit locals 0");
-
-}
-
-void codegenAppendCommand(char* cmd, int stackdiff) {
-	char tempString[MAX_LENGTH_OF_COMMAND];
-	sprintf(tempString, "\t%s", cmd);
-	if (global) stringBufferAppend(classInitBuffer, tempString);
-	else stringBufferAppend(currentMethodBuffer, tempString);
-	increaseStackby(stackdiff);
-}
-
-void codegenInsertCommand(int address, char* cmd, int stackdiff) {
-	char tempString[MAX_LENGTH_OF_COMMAND];
-	sprintf(tempString, "\t%s", cmd);
-	if (global) stringBufferInsert(classInitBuffer, address, tempString);
-	else stringBufferInsert(currentMethodBuffer, address, tempString);
-	increaseStackby(stackdiff);
-}
-
-void codegenAppendLabel(int label) {
-	char tempString[MAX_LENGTH_OF_COMMAND];
-	sprintf(tempString, "Label%d:", label);
-	if (global) stringBufferAppend(classInitBuffer, tempString);
-	else stringBufferAppend(currentMethodBuffer, tempString);
-}
-
-void codegenAddVariable(char* name, int type) {
-	/*fprintf(stderr, "add variable %s(%d) global=%d ", name, convertType(type), global);*/
-	if (global) {
-		if (type == TYPE_INT) sprintf(tempString, ".field static %s %c", name, 'I');
-		else if (type == TYPE_FLOAT) sprintf(tempString, ".field static %s %c", name, 'F');
-		else if (type == TYPE_BOOLEAN) sprintf(tempString, ".field static %s %c", name, 'Z');
-		else yyerror("compiler-intern error in codegenAddGlobalVariable().\n");
-		stringBufferAppend(staticVariableBuffer, tempString);
-	}
-	else {
-		currentMethodNumberOfLocals++;
-	}
-}
-
-int codegenGetNextLabel() {
-	return labelCounter++;
-}
-
-int codegenGetCurrentAddress() {
-	if (global) return classInitBuffer->numberOfNextElement;
-	else return currentMethodBuffer->numberOfNextElement;
-}
-
-void codegenEnterFunction(symtabEntry* entry) {
-	currentMethodBuffer = newStringBuffer();
-	currentMethodStackSize = 0;
-	currentMethodStackSizeMax = 0;
-	labelCounter = 1;
-	global = 0;
-	
-	if (strcmp(entry->name, "main") == 0) {
-		if (entry->idtype != TYPE_VOID) yyerror("main has to be void.\n");
-		currentMethodNumberOfLocals = 1;
-		symtabInsert(strdup("#main-param#"), TYPE_VOID, CLASS_FUNC);
-		stringBufferAppend(currentMethodBuffer, "; ------- Methode ---- void main() --------------------------");
-		stringBufferAppend(currentMethodBuffer, ".method public static main([Ljava/lang/String;)V");
-	}
-	else {
-		int i;
-		currentMethodNumberOfLocals = entry->paramIndex;
-		stringBufferAppend(currentMethodBuffer, "; ------- Methode -------------------------------------------");
-		sprintf(tempString, ".method public static %s(", entry->name);
-		for (i=entry->paramIndex-1; i>=0; i--) {
-			int type = entry->params[i]->idtype;
-			tempString[strlen(tempString)+1] = 0;
-			tempString[strlen(tempString)] = convertType(type);
-		}
-		tempString[strlen(tempString)+2] = 0;
-		tempString[strlen(tempString)+1] = convertType(entry->idtype);
-		tempString[strlen(tempString)]   = ')';
-		stringBufferAppend(currentMethodBuffer, tempString);
-	}
-	currentMethodBufferIndex = currentMethodBuffer->numberOfNextElement;
-}
-
-void codegenLeaveFunction() {
-	global = 1;
-	sprintf(tempString, "\t.limit locals %d", currentMethodNumberOfLocals);
-	stringBufferInsert(currentMethodBuffer, currentMethodBufferIndex, tempString);
-	sprintf(tempString, "\t.limit stack %d", currentMethodStackSizeMax);
-	stringBufferInsert(currentMethodBuffer, currentMethodBufferIndex, tempString);
-	stringBufferAppend(currentMethodBuffer, "\treturn");
-	stringBufferAppend(currentMethodBuffer, ".end method");
-	stringBufferAppend(currentMethodBuffer, "; -----------------------------------------------------------");
-	stringBufferAppend(currentMethodBuffer, "");
-
-	stringBufferConcatenate(finishedMethodsBuffer, currentMethodBuffer);
-}
-
-
-
-void codegenFinishCode() {
-	stringBufferAppend(staticVariableBuffer, "; -----------------------------------------------------------");
-	stringBufferAppend(staticVariableBuffer, "");
-
-	sprintf(tempString, "\t.limit stack %d", classInitStackSizeMax);
-	stringBufferInsert(classInitBuffer, classInitBufferIndex, tempString);
-	stringBufferAppend(classInitBuffer, "\treturn");
-	stringBufferAppend(classInitBuffer, ".end method");
-	stringBufferAppend(classInitBuffer, "; -----------------------------------------------------------");
-	
-	stringBufferConcatenate(mainBuffer, staticVariableBuffer);
-	stringBufferConcatenate(mainBuffer, finishedMethodsBuffer);
-	stringBufferConcatenate(mainBuffer, classInitBuffer);
-
-	stringBufferPrint(mainBuffer);
-}
-
-static void increaseStackby(int stackdiff) {
-	if (global) {
-		classInitStackSize += stackdiff;
-		if (classInitStackSize > classInitStackSizeMax) classInitStackSizeMax = classInitStackSize;
-	}
-	else {
-		currentMethodStackSize += stackdiff;
-		if (currentMethodStackSize > currentMethodStackSizeMax) currentMethodStackSizeMax = currentMethodStackSize;
-	}
-}
-
-char convertType(int type) {
-	switch(type) {
-		case TYPE_VOID:    return 'V';
-		case TYPE_INT:     return 'I';
-		case TYPE_FLOAT:   return 'F';
-		case TYPE_BOOLEAN: return 'Z';
-		default: yyerror("compiler-intern error in convertType().\n");
-	}
-	return 0; /* to avoid compiler-warning */
-}