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only allow sign in front of a number if it's safe
author
kramm
<kramm>
Tue, 30 Dec 2008 23:05:50 +0000
(23:05 +0000)
committer
kramm
<kramm>
Tue, 30 Dec 2008 23:05:50 +0000
(23:05 +0000)
lib/as3/tokenizer.lex
patch
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diff --git
a/lib/as3/tokenizer.lex
b/lib/as3/tokenizer.lex
index
fe14b1c
..
6f7d05b
100644
(file)
--- a/
lib/as3/tokenizer.lex
+++ b/
lib/as3/tokenizer.lex
@@
-343,7
+343,8
@@
void initialize_scanner();
NAME [a-zA-Z_][a-zA-Z0-9_\\]*
NAME [a-zA-Z_][a-zA-Z0-9_\\]*
-NUMBER -?[0-9]+(\.[0-9]*)?|-?\.[0-9]+
+NUMBER [0-9]+(\.[0-9]*)?|-?\.[0-9]+
+NUMBERWITHSIGN [+-]?({NUMBER})
STRING ["](\\[\x00-\xff]|[^\\"\n])*["]|['](\\[\x00-\xff]|[^\\'\n])*[']
S [ \n\r\t]
STRING ["](\\[\x00-\xff]|[^\\"\n])*["]|['](\\[\x00-\xff]|[^\\'\n])*[']
S [ \n\r\t]
@@
-363,6
+364,7
@@
REGEXP [/]([^/\n]|\\[/])*[/][a-zA-Z]*
<BEGINNING,REGEXPOK>{
{REGEXP} {c(); BEGIN(INITIAL);return m(T_REGEXP);}
<BEGINNING,REGEXPOK>{
{REGEXP} {c(); BEGIN(INITIAL);return m(T_REGEXP);}
+{NUMBERWITHSIGN} {c(); BEGIN(INITIAL);return handlenumber();}
}
\xef\xbb\xbf {/* utf 8 bom */}
}
\xef\xbb\xbf {/* utf 8 bom */}
@@
-410,6
+412,7
@@
private {c();return m(KW_PRIVATE);}
Boolean {c();return m(KW_BOOLEAN);}
dynamic {c();return m(KW_DYNAMIC);}
extends {c();return m(KW_EXTENDS);}
Boolean {c();return m(KW_BOOLEAN);}
dynamic {c();return m(KW_DYNAMIC);}
extends {c();return m(KW_EXTENDS);}
+delete {c();return m(KW_DELETE);}
return {c();return m(KW_RETURN);}
public {c();return m(KW_PUBLIC);}
native {c();return m(KW_NATIVE);}
return {c();return m(KW_RETURN);}
public {c();return m(KW_PUBLIC);}
native {c();return m(KW_NATIVE);}
@@
-485,6
+488,7
@@
char*token2string(enum yytokentype nr, YYSTYPE v)
if(nr==T_STRING) return "<string>";
else if(nr==T_INT) return "<int>";
else if(nr==T_UINT) return "<uint>";
if(nr==T_STRING) return "<string>";
else if(nr==T_INT) return "<int>";
else if(nr==T_UINT) return "<uint>";
+ else if(nr==T_BYTE) return "<byte>";
else if(nr==T_FLOAT) return "<float>";
else if(nr==T_REGEXP) return "REGEXP";
else if(nr==T_EOF) return "***END***";
else if(nr==T_FLOAT) return "<float>";
else if(nr==T_REGEXP) return "REGEXP";
else if(nr==T_EOF) return "***END***";