From dc39dcbb82b0dff2e170deb9df903793c8d3526e Mon Sep 17 00:00:00 2001
From: Kevin Van Brunt <kmvanbrunt@gmail.com>
Date: Tue, 25 Sep 2018 01:23:51 -0400
Subject: Added macro delete

---
 cmd2/parsing.py | 37 +++++++++++++++++++------------------
 1 file changed, 19 insertions(+), 18 deletions(-)

(limited to 'cmd2/parsing.py')

diff --git a/cmd2/parsing.py b/cmd2/parsing.py
index 4d17d07e..7a2af64b 100644
--- a/cmd2/parsing.py
+++ b/cmd2/parsing.py
@@ -14,35 +14,36 @@ from . import utils
 
 # Pattern used to find normal argument
 # Match strings like: {5}, {{{{{4}, {2}}}}}
-normal_arg_pattern = re.compile(r'(?<!\{)\{\d+\}|\{\d+\}(?!\})')
+macro_normal_arg_pattern = re.compile(r'(?<!\{)\{\d+\}|\{\d+\}(?!\})')
 
 # Pattern used to find escaped arguments (2 or more braces on each side of digit)
 # Match strings like: {{5}}, {{{{{4}}, {{2}}}}}, {{{4}}}
-escaped_arg_pattern = re.compile(r'\{{2}\d+\}{2}')
+macro_escaped_arg_pattern = re.compile(r'\{{2}\d+\}{2}')
 
 # Finds a string of digits
 digit_pattern = re.compile(r'\d+')
 
 
 @attr.s(frozen=True)
-class Macro:
-    """Defines a cmd2 macro"""
+class MacroArgInfo:
+    """
+    Information used to replace or unescape arguments in a macro value when the macro is resolved
+    Normal argument syntax  : {5}
+    Escaped argument syntax: {{5}}
+    """
+    # The starting index of this argument in the macro value
+    start_index = attr.ib(validator=attr.validators.instance_of(int), type=int)
 
-    @attr.s(frozen=True)
-    class ArgInfo:
-        """
-        Information used to replace or unescape arguments in a macro value when the macro is resolved
-        Normal argument syntax  : {5}
-        Escaped argument syntax: {{5}}
-        """
-        # The starting index of this argument in the macro value
-        start_index = attr.ib(validator=attr.validators.instance_of(int), type=int)
+    # The number that appears between the braces
+    number = attr.ib(validator=attr.validators.instance_of(int), type=int)
+
+    # Tells if this argument is escaped and therefore needs to be unescaped
+    is_escaped = attr.ib(validator=attr.validators.instance_of(bool), type=bool)
 
-        # The number that appears between the braces
-        number = attr.ib(validator=attr.validators.instance_of(int), type=int)
 
-        # Tells if this argument is escaped and therefore needs to be unescaped
-        is_escaped = attr.ib(validator=attr.validators.instance_of(bool), type=bool)
+@attr.s(frozen=True)
+class Macro:
+    """Defines a cmd2 macro"""
 
     # Name of the macro
     name = attr.ib(validator=attr.validators.instance_of(str), type=str)
@@ -54,7 +55,7 @@ class Macro:
     min_arg_count = attr.ib(validator=attr.validators.instance_of(int), type=int)
 
     # Used to fill in argument placeholders in the macro
-    arg_info_list = attr.ib(factory=list, validator=attr.validators.instance_of(list), type=List[ArgInfo])
+    arg_info_list = attr.ib(factory=list, validator=attr.validators.instance_of(list), type=List[MacroArgInfo])
 
 
 @attr.s(frozen=True)
-- 
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