677 lines
24 KiB
C
677 lines
24 KiB
C
/* -*-C-*-
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* IDL Compiler
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*
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* Copyright 2002 Ove Kaaven
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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%option stack
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%option noinput nounput noyy_top_state
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%option 8bit never-interactive prefix="parser_"
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nl \r?\n
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ws [ \f\t\r]
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cident [a-zA-Z_][0-9a-zA-Z_]*
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u_suffix (u|U)
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l_suffix (l|L)
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int [0-9]+({l_suffix}?{u_suffix}?|{u_suffix}?{l_suffix}?)?
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hexd [0-9a-fA-F]
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hex 0(x|X){hexd}+({l_suffix}?{u_suffix}?|{u_suffix}?{l_suffix}?)?
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uuid {hexd}{8}-{hexd}{4}-{hexd}{4}-{hexd}{4}-{hexd}{12}
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double [0-9]+\.[0-9]+([eE][+-]?[0-9]+)*
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%x QUOTE
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%x WSTRQUOTE
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%x ATTR
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%x PP_LINE
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%x PP_PRAGMA
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%x SQUOTE
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%{
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#include "config.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <assert.h>
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#include <errno.h>
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#include <limits.h>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#else
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#define YY_NO_UNISTD_H
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#endif
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#include "widl.h"
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#include "utils.h"
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#include "parser.h"
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#include "wpp_private.h"
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#include "parser.tab.h"
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static void addcchar(char c);
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static char *get_buffered_cstring(void);
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static char *cbuffer;
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static int cbufidx;
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static int cbufalloc = 0;
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static int kw_token(const char *kw);
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static int attr_token(const char *kw);
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static void switch_to_acf(void);
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static warning_list_t *disabled_warnings = NULL;
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#define MAX_IMPORT_DEPTH 20
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struct {
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YY_BUFFER_STATE state;
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char *input_name;
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int line_number;
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char *temp_name;
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} import_stack[MAX_IMPORT_DEPTH];
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int import_stack_ptr = 0;
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/* converts an integer in string form to an unsigned long and prints an error
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* on overflow */
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static unsigned int xstrtoul(const char *nptr, char **endptr, int base)
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{
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unsigned long val;
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errno = 0;
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val = strtoul(nptr, endptr, base);
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if ((val == ULONG_MAX && errno == ERANGE) || ((unsigned int)val != val))
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error_loc("integer constant %s is too large\n", nptr);
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return val;
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}
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UUID *parse_uuid(const char *u)
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{
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UUID* uuid = xmalloc(sizeof(UUID));
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char b[3];
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/* it would be nice to use UuidFromStringA */
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uuid->Data1 = strtoul(u, NULL, 16);
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uuid->Data2 = strtoul(u+9, NULL, 16);
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uuid->Data3 = strtoul(u+14, NULL, 16);
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b[2] = 0;
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memcpy(b, u+19, 2); uuid->Data4[0] = strtoul(b, NULL, 16);
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memcpy(b, u+21, 2); uuid->Data4[1] = strtoul(b, NULL, 16);
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memcpy(b, u+24, 2); uuid->Data4[2] = strtoul(b, NULL, 16);
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memcpy(b, u+26, 2); uuid->Data4[3] = strtoul(b, NULL, 16);
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memcpy(b, u+28, 2); uuid->Data4[4] = strtoul(b, NULL, 16);
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memcpy(b, u+30, 2); uuid->Data4[5] = strtoul(b, NULL, 16);
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memcpy(b, u+32, 2); uuid->Data4[6] = strtoul(b, NULL, 16);
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memcpy(b, u+34, 2); uuid->Data4[7] = strtoul(b, NULL, 16);
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return uuid;
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}
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%}
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/*
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**************************************************************************
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* The flexer starts here
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**************************************************************************
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*/
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%%
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<INITIAL>^{ws}*\#{ws}*pragma{ws}+ yy_push_state(PP_PRAGMA);
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<INITIAL,ATTR>^{ws}*\#{ws}* yy_push_state(PP_LINE);
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<PP_LINE>[^\n]* {
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int lineno;
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char *cptr, *fname;
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yy_pop_state();
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lineno = (int)strtol(yytext, &cptr, 10);
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if(!lineno)
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error_loc("Malformed '#...' line-directive; invalid linenumber\n");
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fname = strchr(cptr, '"');
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if(!fname)
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error_loc("Malformed '#...' line-directive; missing filename\n");
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fname++;
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cptr = strchr(fname, '"');
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if(!cptr)
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error_loc("Malformed '#...' line-directive; missing terminating \"\n");
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*cptr = '\0';
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line_number = lineno - 1; /* We didn't read the newline */
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input_name = xstrdup(fname);
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}
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<PP_PRAGMA>midl_echo[^\n]* yyless(9); yy_pop_state(); return tCPPQUOTE;
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<PP_PRAGMA>winrt[^\n]* {
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if(import_stack_ptr) {
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if(!winrt_mode)
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error_loc("winrt IDL file imported in non-winrt mode\n");
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}else {
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const char *ptr = yytext+5;
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winrt_mode = TRUE;
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while(isspace(*ptr))
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ptr++;
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if(!strncmp(ptr, "ns_prefix", 9) && (!*(ptr += 9) || isspace(*ptr)))
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use_abi_namespace = TRUE;
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}
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yy_pop_state();
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}
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<PP_PRAGMA>[^\n]* parser_lval.str = xstrdup(yytext); yy_pop_state(); return aPRAGMA;
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<INITIAL>^{ws}*midl_pragma{ws}+warning return tPRAGMA_WARNING;
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<INITIAL,ATTR>\" yy_push_state(QUOTE); cbufidx = 0;
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<QUOTE>\" {
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yy_pop_state();
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parser_lval.str = get_buffered_cstring();
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return aSTRING;
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}
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<INITIAL,ATTR>L\" yy_push_state(WSTRQUOTE); cbufidx = 0;
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<WSTRQUOTE>\" {
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yy_pop_state();
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parser_lval.str = get_buffered_cstring();
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return aWSTRING;
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}
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<INITIAL,ATTR>\' yy_push_state(SQUOTE); cbufidx = 0;
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<SQUOTE>\' {
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yy_pop_state();
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parser_lval.str = get_buffered_cstring();
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return aSQSTRING;
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}
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<QUOTE,WSTRQUOTE,SQUOTE>\\\\ |
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<QUOTE,WSTRQUOTE>\\\" addcchar(yytext[1]);
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<SQUOTE>\\\' addcchar(yytext[1]);
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<QUOTE,WSTRQUOTE,SQUOTE>\\. addcchar('\\'); addcchar(yytext[1]);
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<QUOTE,WSTRQUOTE,SQUOTE>. addcchar(yytext[0]);
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<INITIAL,ATTR>\[ yy_push_state(ATTR); return '[';
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<ATTR>\] yy_pop_state(); return ']';
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<ATTR>{cident} return attr_token(yytext);
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<ATTR>{uuid} {
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parser_lval.uuid = parse_uuid(yytext);
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return aUUID;
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}
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<INITIAL,ATTR>{hex} {
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parser_lval.num = xstrtoul(yytext, NULL, 0);
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return aHEXNUM;
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}
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<INITIAL,ATTR>{int} {
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parser_lval.num = xstrtoul(yytext, NULL, 0);
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return aNUM;
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}
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<INITIAL>{double} {
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parser_lval.dbl = strtod(yytext, NULL);
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return aDOUBLE;
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}
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SAFEARRAY{ws}*/\( return tSAFEARRAY;
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{cident} return kw_token(yytext);
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<INITIAL,ATTR>\n line_number++;
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<INITIAL,ATTR>{ws}
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<INITIAL,ATTR>\<\< return SHL;
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<INITIAL,ATTR>\>\> return SHR;
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<INITIAL,ATTR>\-\> return MEMBERPTR;
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<INITIAL,ATTR>== return EQUALITY;
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<INITIAL,ATTR>!= return INEQUALITY;
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<INITIAL,ATTR>\>= return GREATEREQUAL;
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<INITIAL,ATTR>\<= return LESSEQUAL;
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<INITIAL,ATTR>\|\| return LOGICALOR;
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<INITIAL,ATTR>&& return LOGICALAND;
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<INITIAL,ATTR>\.\.\. return ELLIPSIS;
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<INITIAL,ATTR>. return yytext[0];
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<<EOF>> {
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if (import_stack_ptr)
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return aEOF;
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if (acf_name)
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{
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switch_to_acf();
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return aACF;
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}
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yyterminate();
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}
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%%
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#ifndef parser_wrap
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int parser_wrap(void)
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{
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return 1;
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}
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#endif
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struct keyword {
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const char *kw;
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int token;
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int winrt_only : 1;
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};
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/* This table MUST be alphabetically sorted on the kw field */
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static const struct keyword keywords[] = {
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{"FALSE", tFALSE, 0},
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{"NULL", tNULL, 0},
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{"TRUE", tTRUE, 0},
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{"__cdecl", tCDECL, 0},
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{"__fastcall", tFASTCALL, 0},
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{"__int32", tINT32, 0},
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{"__int3264", tINT3264, 0},
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{"__int64", tINT64, 0},
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{"__pascal", tPASCAL, 0},
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{"__stdcall", tSTDCALL, 0},
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{"_cdecl", tCDECL, 0},
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{"_fastcall", tFASTCALL, 0},
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{"_pascal", tPASCAL, 0},
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{"_stdcall", tSTDCALL, 0},
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{"apicontract", tAPICONTRACT, 1},
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{"boolean", tBOOLEAN, 0},
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{"byte", tBYTE, 0},
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{"case", tCASE, 0},
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{"cdecl", tCDECL, 0},
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{"char", tCHAR, 0},
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{"coclass", tCOCLASS, 0},
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{"const", tCONST, 0},
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{"cpp_quote", tCPPQUOTE, 0},
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{"declare", tDECLARE, 1},
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{"default", tDEFAULT, 0},
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{"delegate", tDELEGATE, 1},
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{"dispinterface", tDISPINTERFACE, 0},
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{"double", tDOUBLE, 0},
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{"enum", tENUM, 0},
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{"error_status_t", tERRORSTATUST, 0},
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{"extern", tEXTERN, 0},
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{"float", tFLOAT, 0},
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{"handle_t", tHANDLET, 0},
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{"hyper", tHYPER, 0},
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{"import", tIMPORT, 0},
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{"importlib", tIMPORTLIB, 0},
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{"inline", tINLINE, 0},
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{"int", tINT, 0},
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{"interface", tINTERFACE, 0},
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{"library", tLIBRARY, 0},
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{"long", tLONG, 0},
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{"methods", tMETHODS, 0},
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{"module", tMODULE, 0},
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{"namespace", tNAMESPACE, 1},
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{"pascal", tPASCAL, 0},
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{"properties", tPROPERTIES, 0},
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{"register", tREGISTER, 0},
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{"requires", tREQUIRES, 1},
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{"runtimeclass", tRUNTIMECLASS, 1},
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{"short", tSHORT, 0},
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{"signed", tSIGNED, 0},
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{"sizeof", tSIZEOF, 0},
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{"small", tSMALL, 0},
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{"static", tSTATIC, 0},
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{"stdcall", tSTDCALL, 0},
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{"struct", tSTRUCT, 0},
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{"switch", tSWITCH, 0},
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{"typedef", tTYPEDEF, 0},
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{"union", tUNION, 0},
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{"unsigned", tUNSIGNED, 0},
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{"void", tVOID, 0},
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{"wchar_t", tWCHAR, 0},
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};
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#define NKEYWORDS (sizeof(keywords)/sizeof(keywords[0]))
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/* keywords only recognized in attribute lists
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* This table MUST be alphabetically sorted on the kw field
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*/
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static const struct keyword attr_keywords[] =
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{
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{"activatable", tACTIVATABLE, 1},
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{"aggregatable", tAGGREGATABLE, 0},
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{"agile", tAGILE, 1},
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{"all_nodes", tALLNODES, 0},
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{"allocate", tALLOCATE, 0},
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{"annotation", tANNOTATION, 0},
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{"apartment", tAPARTMENT, 0},
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{"appobject", tAPPOBJECT, 0},
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{"async", tASYNC, 0},
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{"async_uuid", tASYNCUUID, 0},
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{"auto_handle", tAUTOHANDLE, 0},
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{"bindable", tBINDABLE, 0},
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{"both", tBOTH, 0},
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{"broadcast", tBROADCAST, 0},
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{"byte_count", tBYTECOUNT, 0},
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{"call_as", tCALLAS, 0},
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{"callback", tCALLBACK, 0},
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{"code", tCODE, 0},
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{"comm_status", tCOMMSTATUS, 0},
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{"context_handle", tCONTEXTHANDLE, 0},
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{"context_handle_noserialize", tCONTEXTHANDLENOSERIALIZE, 0},
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{"context_handle_serialize", tCONTEXTHANDLENOSERIALIZE, 0},
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{"contract", tCONTRACT, 1},
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{"contractversion", tCONTRACTVERSION, 1},
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{"control", tCONTROL, 0},
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{"custom", tCUSTOM, 0},
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{"decode", tDECODE, 0},
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{"defaultbind", tDEFAULTBIND, 0},
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{"defaultcollelem", tDEFAULTCOLLELEM, 0},
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{"defaultvalue", tDEFAULTVALUE, 0},
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{"defaultvtable", tDEFAULTVTABLE, 0},
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{"disable_consistency_check", tDISABLECONSISTENCYCHECK, 0},
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{"displaybind", tDISPLAYBIND, 0},
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{"dllname", tDLLNAME, 0},
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{"dont_free", tDONTFREE, 0},
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{"dual", tDUAL, 0},
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{"enable_allocate", tENABLEALLOCATE, 0},
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{"encode", tENCODE, 0},
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{"endpoint", tENDPOINT, 0},
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{"entry", tENTRY, 0},
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{"eventadd", tEVENTADD, 1},
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{"eventremove", tEVENTREMOVE, 1},
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{"exclusiveto", tEXCLUSIVETO, 1},
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{"explicit_handle", tEXPLICITHANDLE, 0},
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{"fault_status", tFAULTSTATUS, 0},
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{"flags", tFLAGS, 1},
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{"force_allocate", tFORCEALLOCATE, 0},
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{"free", tFREE, 0},
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{"handle", tHANDLE, 0},
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{"helpcontext", tHELPCONTEXT, 0},
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{"helpfile", tHELPFILE, 0},
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{"helpstring", tHELPSTRING, 0},
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{"helpstringcontext", tHELPSTRINGCONTEXT, 0},
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{"helpstringdll", tHELPSTRINGDLL, 0},
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{"hidden", tHIDDEN, 0},
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{"id", tID, 0},
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{"idempotent", tIDEMPOTENT, 0},
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{"ignore", tIGNORE, 0},
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{"iid_is", tIIDIS, 0},
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{"immediatebind", tIMMEDIATEBIND, 0},
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{"implicit_handle", tIMPLICITHANDLE, 0},
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{"in", tIN, 0},
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{"in_line", tIN_LINE, 0},
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{"input_sync", tINPUTSYNC, 0},
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{"lcid", tLCID, 0},
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{"length_is", tLENGTHIS, 0},
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{"licensed", tLICENSED, 0},
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{"local", tLOCAL, 0},
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{"marshaling_behavior", tMARSHALINGBEHAVIOR, 1},
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{"maybe", tMAYBE, 0},
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{"message", tMESSAGE, 0},
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{"mta" , tMTA, 0},
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{"neutral", tNEUTRAL, 0},
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{"nocode", tNOCODE, 0},
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{"nonbrowsable", tNONBROWSABLE, 0},
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{"noncreatable", tNONCREATABLE, 0},
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{"none", tNONE, 1},
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{"nonextensible", tNONEXTENSIBLE, 0},
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{"notify", tNOTIFY, 0},
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{"notify_flag", tNOTIFYFLAG, 0},
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{"object", tOBJECT, 0},
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{"odl", tODL, 0},
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{"oleautomation", tOLEAUTOMATION, 0},
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{"optimize", tOPTIMIZE, 0},
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{"optional", tOPTIONAL, 0},
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{"out", tOUT, 0},
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{"partial_ignore", tPARTIALIGNORE, 0},
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{"pointer_default", tPOINTERDEFAULT, 0},
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{"progid", tPROGID, 0},
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{"propget", tPROPGET, 0},
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{"propput", tPROPPUT, 0},
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{"propputref", tPROPPUTREF, 0},
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{"proxy", tPROXY, 0},
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{"ptr", tPTR, 0},
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{"public", tPUBLIC, 0},
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{"range", tRANGE, 0},
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{"readonly", tREADONLY, 0},
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{"ref", tREF, 0},
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{"represent_as", tREPRESENTAS, 0},
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{"requestedit", tREQUESTEDIT, 0},
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{"restricted", tRESTRICTED, 0},
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{"retval", tRETVAL, 0},
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{"single", tSINGLE, 0},
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{"single_node", tSINGLENODE, 0},
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{"size_is", tSIZEIS, 0},
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{"source", tSOURCE, 0},
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{"standard", tSTANDARD, 1},
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{"static", tSTATIC, 1},
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{"strict_context_handle", tSTRICTCONTEXTHANDLE, 0},
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{"string", tSTRING, 0},
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{"switch_is", tSWITCHIS, 0},
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{"switch_type", tSWITCHTYPE, 0},
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{"threading", tTHREADING, 0},
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{"transmit_as", tTRANSMITAS, 0},
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{"uidefault", tUIDEFAULT, 0},
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{"unique", tUNIQUE, 0},
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{"user_marshal", tUSERMARSHAL, 0},
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{"usesgetlasterror", tUSESGETLASTERROR, 0},
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{"uuid", tUUID, 0},
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{"v1_enum", tV1ENUM, 0},
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{"vararg", tVARARG, 0},
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{"version", tVERSION, 0},
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{"vi_progid", tVIPROGID, 0},
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{"wire_marshal", tWIREMARSHAL, 0},
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};
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/* attributes TODO:
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first_is
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last_is
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max_is
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min_is
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*/
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#define KWP(p) ((const struct keyword *)(p))
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static int kw_cmp_func(const void *s1, const void *s2)
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{
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return strcmp(KWP(s1)->kw, KWP(s2)->kw);
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}
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static int kw_token(const char *kw)
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{
|
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struct keyword key, *kwp;
|
|
key.kw = kw;
|
|
kwp = bsearch(&key, keywords, NKEYWORDS, sizeof(keywords[0]), kw_cmp_func);
|
|
if (kwp && (!kwp->winrt_only || winrt_mode)) {
|
|
parser_lval.str = xstrdup(kwp->kw);
|
|
return kwp->token;
|
|
}
|
|
parser_lval.str = xstrdup(kw);
|
|
return is_type(kw) ? aKNOWNTYPE : aIDENTIFIER;
|
|
}
|
|
|
|
static int attr_token(const char *kw)
|
|
{
|
|
struct keyword key, *kwp;
|
|
key.kw = kw;
|
|
kwp = bsearch(&key, attr_keywords, sizeof(attr_keywords)/sizeof(attr_keywords[0]),
|
|
sizeof(attr_keywords[0]), kw_cmp_func);
|
|
if (kwp && (!kwp->winrt_only || winrt_mode)) {
|
|
parser_lval.str = xstrdup(kwp->kw);
|
|
return kwp->token;
|
|
}
|
|
return kw_token(kw);
|
|
}
|
|
|
|
static void addcchar(char c)
|
|
{
|
|
if(cbufidx >= cbufalloc)
|
|
{
|
|
cbufalloc += 1024;
|
|
cbuffer = xrealloc(cbuffer, cbufalloc * sizeof(cbuffer[0]));
|
|
if(cbufalloc > 65536)
|
|
parser_warning("Reallocating string buffer larger than 64kB\n");
|
|
}
|
|
cbuffer[cbufidx++] = c;
|
|
}
|
|
|
|
static char *get_buffered_cstring(void)
|
|
{
|
|
addcchar(0);
|
|
return xstrdup(cbuffer);
|
|
}
|
|
|
|
void pop_import(void)
|
|
{
|
|
int ptr = import_stack_ptr-1;
|
|
|
|
fclose(yyin);
|
|
yy_delete_buffer( YY_CURRENT_BUFFER );
|
|
yy_switch_to_buffer( import_stack[ptr].state );
|
|
if (temp_name) {
|
|
unlink(temp_name);
|
|
free(temp_name);
|
|
}
|
|
temp_name = import_stack[ptr].temp_name;
|
|
input_name = import_stack[ptr].input_name;
|
|
line_number = import_stack[ptr].line_number;
|
|
import_stack_ptr--;
|
|
}
|
|
|
|
struct imports {
|
|
char *name;
|
|
struct imports *next;
|
|
} *first_import;
|
|
|
|
int do_import(char *fname)
|
|
{
|
|
FILE *f;
|
|
char *path, *name;
|
|
struct imports *import;
|
|
int ptr = import_stack_ptr;
|
|
int ret, fd;
|
|
|
|
import = first_import;
|
|
while (import && strcmp(import->name, fname))
|
|
import = import->next;
|
|
if (import) return 0; /* already imported */
|
|
|
|
import = xmalloc(sizeof(struct imports));
|
|
import->name = xstrdup(fname);
|
|
import->next = first_import;
|
|
first_import = import;
|
|
|
|
/* don't search for a file name with a path in the include directories,
|
|
* for compatibility with MIDL */
|
|
if (strchr( fname, '/' ) || strchr( fname, '\\' ))
|
|
path = xstrdup( fname );
|
|
else if (!(path = wpp_find_include( fname, input_name )))
|
|
error_loc("Unable to open include file %s\n", fname);
|
|
|
|
if (import_stack_ptr == MAX_IMPORT_DEPTH)
|
|
error_loc("Exceeded max import depth\n");
|
|
|
|
import_stack[ptr].temp_name = temp_name;
|
|
import_stack[ptr].input_name = input_name;
|
|
import_stack[ptr].line_number = line_number;
|
|
import_stack_ptr++;
|
|
input_name = path;
|
|
line_number = 1;
|
|
|
|
fd = make_temp_file( "widl-pp", NULL, &name );
|
|
temp_name = name;
|
|
if (!(f = fdopen(fd, "wt")))
|
|
error("Could not open fd %s for writing\n", name);
|
|
|
|
ret = wpp_parse( path, f );
|
|
fclose( f );
|
|
if (ret) exit(1);
|
|
|
|
if((f = fopen(temp_name, "r")) == NULL)
|
|
error_loc("Unable to open %s\n", temp_name);
|
|
|
|
import_stack[ptr].state = YY_CURRENT_BUFFER;
|
|
yy_switch_to_buffer(yy_create_buffer(f, YY_BUF_SIZE));
|
|
return 1;
|
|
}
|
|
|
|
void abort_import(void)
|
|
{
|
|
int ptr;
|
|
|
|
for (ptr=0; ptr<import_stack_ptr; ptr++)
|
|
unlink(import_stack[ptr].temp_name);
|
|
}
|
|
|
|
static void switch_to_acf(void)
|
|
{
|
|
int ptr = import_stack_ptr;
|
|
int ret, fd;
|
|
char *name;
|
|
FILE *f;
|
|
|
|
assert(import_stack_ptr == 0);
|
|
|
|
input_name = acf_name;
|
|
acf_name = NULL;
|
|
line_number = 1;
|
|
|
|
fd = make_temp_file( "widl-acf", NULL, &name );
|
|
temp_name = name;
|
|
if (!(f = fdopen(fd, "wt")))
|
|
error("Could not open fd %s for writing\n", name);
|
|
|
|
ret = wpp_parse(input_name, f);
|
|
fclose(f);
|
|
if (ret) exit(1);
|
|
|
|
if((f = fopen(temp_name, "r")) == NULL)
|
|
error_loc("Unable to open %s\n", temp_name);
|
|
|
|
import_stack[ptr].state = YY_CURRENT_BUFFER;
|
|
yy_switch_to_buffer(yy_create_buffer(f, YY_BUF_SIZE));
|
|
}
|
|
|
|
static void warning_disable(int warning)
|
|
{
|
|
warning_t *warning_entry;
|
|
LIST_FOR_EACH_ENTRY(warning_entry, disabled_warnings, warning_t, entry)
|
|
if(warning_entry->num == warning)
|
|
return;
|
|
warning_entry = xmalloc( sizeof(*warning_entry) );
|
|
warning_entry->num = warning;
|
|
list_add_tail(disabled_warnings, &warning_entry->entry);
|
|
}
|
|
|
|
static void warning_enable(int warning)
|
|
{
|
|
warning_t *warning_entry;
|
|
LIST_FOR_EACH_ENTRY(warning_entry, disabled_warnings, warning_t, entry)
|
|
if(warning_entry->num == warning)
|
|
{
|
|
list_remove(&warning_entry->entry);
|
|
free(warning_entry);
|
|
break;
|
|
}
|
|
}
|
|
|
|
int do_warning(const char *toggle, warning_list_t *wnum)
|
|
{
|
|
warning_t *warning, *next;
|
|
int ret = 1;
|
|
if(!disabled_warnings)
|
|
{
|
|
disabled_warnings = xmalloc( sizeof(*disabled_warnings) );
|
|
list_init( disabled_warnings );
|
|
}
|
|
|
|
if(!strcmp(toggle, "disable"))
|
|
LIST_FOR_EACH_ENTRY(warning, wnum, warning_t, entry)
|
|
warning_disable(warning->num);
|
|
else if(!strcmp(toggle, "enable") || !strcmp(toggle, "default"))
|
|
LIST_FOR_EACH_ENTRY(warning, wnum, warning_t, entry)
|
|
warning_enable(warning->num);
|
|
else
|
|
ret = 0;
|
|
|
|
LIST_FOR_EACH_ENTRY_SAFE(warning, next, wnum, warning_t, entry)
|
|
free(warning);
|
|
return ret;
|
|
}
|
|
|
|
int is_warning_enabled(int warning)
|
|
{
|
|
warning_t *warning_entry;
|
|
if(!disabled_warnings)
|
|
return 1;
|
|
LIST_FOR_EACH_ENTRY(warning_entry, disabled_warnings, warning_t, entry)
|
|
if(warning_entry->num == warning)
|
|
return 0;
|
|
return 1;
|
|
}
|