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Use the noyywrap lex option instead of adding hacky yywrap functions

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This commit is contained in:
James Le Cuirot
2020-04-26 20:28:12 +01:00
parent d91710ba03
commit c3185246ca
2 changed files with 2 additions and 4 deletions
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4
kbdlexer.l
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@@ -1,3 +1,4 @@
%option noyywrap
%{ %{
#include <X11/Xmu/CharSet.h> #include <X11/Xmu/CharSet.h>
#include <string.h> #include <string.h>
@@ -139,9 +140,6 @@ int parse_keyword(char *str, YYSTYPE *val)
progname, yytext); } progname, yytext); }
%% %%
#ifndef yywrap
int yywrap() { return 1; }
#endif
#undef input #undef input
#define input() ((*inptr)?(*inptr++):0) #define input() ((*inptr)?(*inptr++):0)
#undef unput #undef unput

2
lex.l
View File

@@ -1,3 +1,4 @@
%option noyywrap
%{ %{
#include <stdio.h> #include <stdio.h>
#include "gram.h" #include "gram.h"
@@ -6,7 +7,6 @@ extern int ParseError;
extern FILE *rcfile; extern FILE *rcfile;
#undef yyin #undef yyin
#define yyin rcfile #define yyin rcfile
#define yywrap() 1
extern int parse_keyword(char *); extern int parse_keyword(char *);
void fixup_string(char *, char *); void fixup_string(char *, char *);
#define YY_SKIP_YYWRAP #define YY_SKIP_YYWRAP