blob: 5e7d930837000e853a2b9a818a116c7d44ff9aac (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
%{
#define excludeLexer
#include "LuaSL_LSL_tree.h"
#ifdef LUASL_DEBUG
#undef ECHO
#define ECHO printf ("[%s]\n", yytext)
#else
#undef ECHO
#define ECHO {}
#endif
%}
%option reentrant noyywrap never-interactive nounistd
%option bison-bridge
SPACE [ \r\n\t]*
NAME [a-zA-Z_][a-zA-Z0-9_]*
NUMBER [0-9]+
%%
{SPACE} { ECHO; /* Skip blanks. */ }
{NAME} { ECHO; /* yylval->nameValue=strdup(yytext); return LSL_NAME; */ }
{NUMBER} { ECHO; yylval->integerValue = atoi(yytext); return LSL_INTEGER; }
"(" { ECHO; return LSL_PARENTHESIS_OPEN; }
")" { ECHO; return LSL_PARENTHESIS_CLOSE; }
"*" { ECHO; return LSL_MULTIPLY; }
"+" { ECHO; return LSL_ADD; }
. { ECHO; printf(" unexpected character.\n"); }
%%
int XXyywrap()
{
#ifdef FLEX_SCANNER
#ifndef LL_WINDOWS
// get gcc to stop complaining about lack of use of yyunput
(void) yyunput;
(void) input;
#endif
#endif
return(1);
}
|
