From 0306182b9bcafa7f850dd91aa196ae7d562d2254 Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Sun, 8 Jan 2012 09:01:44 +1000
Subject: Use character classes, some clean up.  Tried to add space storing,
 but it did not work.

---
 LuaSL/src/LuaSL_yaccer.y | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'LuaSL/src/LuaSL_yaccer.y')

diff --git a/LuaSL/src/LuaSL_yaccer.y b/LuaSL/src/LuaSL_yaccer.y
index 75cfd78..57d3075 100644
--- a/LuaSL/src/LuaSL_yaccer.y
+++ b/LuaSL/src/LuaSL_yaccer.y
@@ -9,9 +9,12 @@
 
 %define api.pure
 
-%token <integerValue> LSL_INTEGER
+%token <spaceValue> LSL_SPACE
 
 %nonassoc LSL_STATEMENT
+
+%token <integerValue> LSL_INTEGER
+
 %left LSL_BOOL_AND
 %left LSL_BOOL_OR
 %left LSL_BIT_AND LSL_BIT_XOR LSL_BIT_OR
@@ -20,19 +23,25 @@
 %left LSL_LEFT_SHIFT LSL_RIGHT_SHIFT
 %left LSL_SUBTRACT LSL_ADD
 %left LSL_DIVIDE LSL_MODULO LSL_MULTIPLY
+
 %right LSL_BIT_NOT LSL_BOOL_NOT LSL_NEGATION
 
 %token LSL_PARENTHESIS_OPEN LSL_PARENTHESIS_CLOSE LSL_EXPRESSION
 
 %type <expressionValue> expr
-
 %type <statementValue> statement
+%type <spaceValue> ignorable
 
 %%
 
 input :
     expr { ((LuaSL_yyparseParam*)data)->ast = addOperation(LSL_EXPRESSION, $1, $1); }
     | statement { ((LuaSL_yyparseParam*)data)->ast = addStatement($1, ((LuaSL_yyparseParam*)data)->ast); }
+    | ignorable { ((LuaSL_yyparseParam*)data)->ast = addSpace($1, ((LuaSL_yyparseParam*)data)->ast); }
+;
+
+ignorable :
+    LSL_SPACE { $$ = strdup($1); }
 ;
 
 statement :
-- 
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