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names generated by yacc (starting with "yy") are changed to start with

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"luaY_", to avoid name clashes with hosts using yacc.
This commit is contained in:
Roberto Ierusalimschy
1995-12-21 14:14:04 -02:00
parent 415ee250b5
commit 27ae8432b6
3 changed files with 20 additions and 16 deletions
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19
lex.c
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@@ -1,10 +1,9 @@
char *rcs_lex = "$Id: lex.c,v 2.20 1995/10/25 13:05:51 roberto Exp roberto $";
char *rcs_lex = "$Id: lex.c,v 2.21 1995/11/16 20:46:24 roberto Exp roberto $";
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include "mem.h"
#include "tree.h"
@@ -144,7 +143,7 @@ static int read_long_string (void)
}
int yylex (void)
int luaY_lex (void)
{
float a;
static int linelasttoken = 0;
@@ -176,12 +175,12 @@ int yylex (void)
*yytextLast = 0;
if (lua_strcmp(yytext, "debug") == 0)
{
yylval.vInt = 1;
luaY_lval.vInt = 1;
return DEBUG;
}
else if (lua_strcmp(yytext, "nodebug") == 0)
{
yylval.vInt = 0;
luaY_lval.vInt = 0;
return DEBUG;
}
return WRONGTOKEN;
@@ -203,7 +202,7 @@ int yylex (void)
return WRONGTOKEN;
save_and_next(); /* pass the second ']' */
*(yytextLast-2) = 0; /* erases ']]' */
yylval.vWord = luaI_findconstantbyname(yytext+2);
luaY_lval.vWord = luaI_findconstantbyname(yytext+2);
return STRING;
}
@@ -263,7 +262,7 @@ int yylex (void)
}
next(); /* skip the delimiter */
*yytextLast = 0;
yylval.vWord = luaI_findconstantbyname(yytext);
luaY_lval.vWord = luaI_findconstantbyname(yytext);
return STRING;
}
@@ -286,7 +285,7 @@ int yylex (void)
*yytextLast = 0;
res = findReserved(yytext);
if (res) return res;
yylval.pNode = lua_constcreate(yytext);
luaY_lval.pNode = lua_constcreate(yytext);
return NAME;
}
@@ -327,7 +326,7 @@ fraction:
ea*=ea;
}
}
yylval.vFloat = a;
luaY_lval.vFloat = a;
return NUMBER;
}