diff options
| author | Ian Lance Taylor <ian@airs.com> | 1993-12-11 22:55:55 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@airs.com> | 1993-12-11 22:55:55 +0000 |
| commit | fcf276c4958f7cc906ec389f003aa2a713c98528 (patch) | |
| tree | 6f9a19c2ca8cac0625898fa485a46ffeb17c6382 /ld/ldlex.l | |
| parent | 2c6635a46f894fc4e3c0ea6a9023f0ae43b3451f (diff) | |
| download | gdb-fcf276c4958f7cc906ec389f003aa2a713c98528.zip gdb-fcf276c4958f7cc906ec389f003aa2a713c98528.tar.gz gdb-fcf276c4958f7cc906ec389f003aa2a713c98528.tar.bz2 | |
Made many changes to eliminate gcc warnings. Made various
cosmetic changes, declared various things in header files, removed
various extern declarations from .c files. No substantive
changes.
Diffstat (limited to 'ld/ldlex.l')
| -rw-r--r-- | ld/ldlex.l | 32 |
1 files changed, 19 insertions, 13 deletions
@@ -25,35 +25,37 @@ This was written by steve chamberlain #include <ansidecl.h> +#include <stdio.h> #include "bfd.h" +#include "ld.h" #include "ldgram.h" +#include "ldmisc.h" +#include "ldexp.h" +#include "ldlang.h" +#include "ldfile.h" int ldgram_in_defsym; -extern int ldgram_had_equals; -extern int ldgram_in_script; int hex_mode; -extern int fgetc(); -extern int yyparse(); - - char *buystring(); unsigned int lineno = 1; int old; -static comment(); - #undef YY_INPUT #define YY_INPUT(buf,result,max_size) yy_input(buf, &result, max_size) #undef YY_FATAL_ERROR -#define YY_FATAL_ERROR ; +#define YY_FATAL_ERROR(s) #define MAX_INCLUDE_DEPTH 10 YY_BUFFER_STATE include_stack[MAX_INCLUDE_DEPTH]; char *file_name_stack[MAX_INCLUDE_DEPTH]; unsigned int include_stack_ptr = 0; +static YY_BUFFER_STATE yy_create_string_buffer PARAMS ((const char *string, + int size)); +static void yy_input PARAMS ((char *, int *result, int max_size)); +static void comment PARAMS ((void)); /* STATES COMMAND on command line @@ -159,6 +161,10 @@ NOCFILENAMECHAR [_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~] yylval.name = ".bss"; return OPTION_Texp; } +<COMMAND>"-O"([0-9])+ { + yylval.integer = atoi (yytext + 2); + return OPTION_Oval; + } <COMMAND>"-O"{FILENAME} { yylval.name = buystring(yytext+2); return OPTION_Texp; @@ -399,7 +405,6 @@ NOCFILENAMECHAR [_a-zA-Z0-9\/\.\-\_\+\$\:\[\]\\\~] <MRI,COMMAND,BOTH,SCRIPT,EXPRESSION>[ \t] <<EOF>> { - extern char *ldfile_input_filename; include_stack_ptr--; if (include_stack_ptr == 0) @@ -445,7 +450,7 @@ lex_push_file (file, name) BEGIN(SCRIPT); } -YY_BUFFER_STATE +static YY_BUFFER_STATE yy_create_string_buffer (string, size) CONST char *string; int size; @@ -557,6 +562,7 @@ ldlex_popstate () yy_start = *(--state_stack_p); } +static void yy_input(buf, result, max_size) char *buf; int *result; @@ -571,8 +577,8 @@ int max_size; } } -static -comment() +static void +comment () { int c; while (1) |