diff options
Diffstat (limited to '3rdparty/libconfig/extra/gen/scanner.l')
| -rw-r--r-- | 3rdparty/libconfig/extra/gen/scanner.l | 47 |
1 files changed, 28 insertions, 19 deletions
diff --git a/3rdparty/libconfig/extra/gen/scanner.l b/3rdparty/libconfig/extra/gen/scanner.l index 6bcce8116..f717ac273 100644 --- a/3rdparty/libconfig/extra/gen/scanner.l +++ b/3rdparty/libconfig/extra/gen/scanner.l @@ -1,8 +1,8 @@ /* -*- mode: C -*- */ /* -------------------------------------------------------------------------- libconfig - A library for processing structured configuration files - Copyright (C) 2013-2015 Hercules Dev Team - Copyright (C) 2005-2010 Mark A Lindner + Copyright (C) 2013-2016 Hercules Dev Team + Copyright (C) 2005-2014 Mark A Lindner This file is part of libconfig. @@ -23,33 +23,30 @@ */ %option nounistd +%option never-interactive %option reentrant %option noyywrap %option yylineno %option nounput %option bison-bridge -%option never-interactive %option header-file="scanner.h" %option outfile="lex.yy.c" %option extra-type="struct scan_context *" -%top{ -#include "scanctx.h" -} - %{ + #ifdef _MSC_VER #pragma warning (disable: 4996) -/* disable MSVC warning "signed/unsigned mismatch" associated with code generated by flex versions such as 2.5.35. */ -#pragma warning (disable:4018) #endif #include <stdlib.h> #include <ctype.h> #include <string.h> +#include <limits.h> +#include "parsectx.h" +#include "scanctx.h" #include "grammar.h" #include "wincompat.h" -#include "parsectx.h" #define YY_NO_INPUT // Suppress generation of useless input() function @@ -87,13 +84,6 @@ static unsigned long long fromhex(const char *s) #endif /* __MINGW32__ */ } -static int fromihex(const char *s) { - unsigned long l = strtoul(s, NULL, 16); - if (l > INT32_MAX) - l &= INT32_MAX; - return (int)l; -} - %} true [Tt][Rr][Uu][Ee] @@ -183,9 +173,28 @@ include_open ^[ \t]*@include[ \t]+\" {true} { yylval->ival = 1; return(TOK_BOOLEAN); } {false} { yylval->ival = 0; return(TOK_BOOLEAN); } {float} { yylval->fval = atof(yytext); return(TOK_FLOAT); } -{integer} { yylval->ival = atoi(yytext); return(TOK_INTEGER); } +{integer} { + long long llval; + llval = atoll(yytext); + if((llval < INT_MIN) || (llval > INT_MAX)) + { + yylval->llval = llval; + return(TOK_INTEGER64); + } + else + { + yylval->ival = (int)llval; + return(TOK_INTEGER); + } + } {integer64} { yylval->llval = atoll(yytext); return(TOK_INTEGER64); } -{hex} { yylval->ival = fromihex(yytext); return(TOK_HEX); } +{hex} { + unsigned long ulval = strtoul(yytext, NULL, 16); + if (ulval > INT32_MAX) + ulval &= INT32_MAX; + yylval->ival = (int)ulval; + return(TOK_HEX); + } {hex64} { yylval->llval = fromhex(yytext); return(TOK_HEX64); } {name} { yylval->sval = yytext; return(TOK_NAME); } \[ { return(TOK_ARRAY_START); } |