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Remove more clang warnings. 

clang warns that the yyinput function generated by flex is never used.
This commit is contained in:
Martin Whitaker 2011-09-24 17:31:25 +01:00 committed by Stephen Williams
parent eab5bacf9f
commit c59d27e19f
3 changed files with 6 additions and 0 deletions
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2
lexor.lex
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@ -40,6 +40,8 @@
# define YY_USER_INIT reset_lexor(); # define YY_USER_INIT reset_lexor();
# define yylval VLlval # define yylval VLlval
# define YY_NO_INPUT
/* /*
* Lexical location information is passed in the yylloc variable to th * Lexical location information is passed in the yylloc variable to th
* parser. The file names, strings, are kept in a list so that I can * parser. The file names, strings, are kept in a list so that I can

2
vhdlpp/lexor.lex
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@ -35,6 +35,8 @@
# include <iostream> # include <iostream>
# include <set> # include <set>
# define YY_NO_INPUT
# define YY_DECL int yylex(YYSTYPE*yylvalp, YYLTYPE*yyllocp, yyscan_t yyscanner) # define YY_DECL int yylex(YYSTYPE*yylvalp, YYLTYPE*yyllocp, yyscan_t yyscanner)
//class vhdlnum; //class vhdlnum;
//class vhdlreal; //class vhdlreal;

2
vvp/lexor.lex
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@ -29,6 +29,8 @@
# include <cassert> # include <cassert>
# include "ivl_alloc.h" # include "ivl_alloc.h"
# define YY_NO_INPUT
static char* strdupnew(char const *str) static char* strdupnew(char const *str)
{ {
return str ? strcpy(new char [strlen(str)+1], str) : 0; return str ? strcpy(new char [strlen(str)+1], str) : 0;