view GEMBASSY-1.0.3/gsoap/src/error2.c @ 0:8300eb051bea draft

Initial upload

/*
	error2.c

	Error handling.

gSOAP XML Web services tools
Copyright (C) 2000-2008, Robert van Engelen, Genivia Inc. All Rights Reserved.
This part of the software is released under one of the following licenses:
GPL or Genivia's license for commercial use.
--------------------------------------------------------------------------------
GPL license.

This program is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free Software
Foundation; either version 2 of the License, or (at your option) any later
version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
Place, Suite 330, Boston, MA 02111-1307 USA

Author contact information:
[e-mail] / [e-mail]

This program is released under the GPL with the additional exemption that
compiling, linking, and/or using OpenSSL is allowed.
--------------------------------------------------------------------------------
A commercial use license is available from Genivia, Inc., [e-mail]
--------------------------------------------------------------------------------
*/

#include "soapcpp2.h"

#ifdef HAVE_CONFIG_H
#include "soapcpp2_yacc.h"
#else
#include "soapcpp2_yacc.tab.h"
#endif

#define	MAXERR 10

extern char yytext[];	/* lexeme found by the lexical analyzer */

static int lexerrno = 0;
static int synerrno = 0;
static int semerrno = 0;
static int semwarno = 0;

char errbuf[1024];	/* to hold error messages */

/*
yyerror - called by parser from an error production with nonterminal `error'
*/
void yyerror(char *s)
{	fprintf(stderr, "%s(%d): %s\n", filename, yylineno, s);
}

/*
lexerror - called by lexical analyzer upon failure to recognize a token
*/
void lexerror(const char *s)
{	fprintf(stderr, "%s(%d): %s: %s\n", filename, yylineno, s, yytext);
	if (lexerrno++ >= MAXERR)
		execerror("too many syntactic errors, bailing out");
}

/*
synerror - called by a semantic action in the yacc grammar
*/
void synerror(const char *s)
{	fprintf(stderr, "%s(%d): Syntax error: %s\n", filename, yylineno-1, s);
	if (synerrno++ >= MAXERR)
		execerror("too many syntactic errors, bailing out");
}

/*
semerror - report semantic error from static checking
*/
void semerror(const char *s)
{	fprintf(stderr, "\n%s(%d): **ERROR**: %s\n\n", filename, yylineno, s);
	if (semerrno++ >= MAXERR)
		execerror("too many semantic errors, bailing out");
}

/*
semwarn - report semantic warning from static checking
*/
void semwarn(const char *s)
{	fprintf(stderr, "\n%s(%d): *WARNING*: %s\n\n", filename, yylineno, s);
	semwarno++;
}

/*
compliancewarn - report compliance warning
*/
void compliancewarn(const char *s)
{	fprintf(stderr, "Compliance warning: %s\n", s);
}

/*
typerror - report type error (a semantic error)
*/
void typerror(const char *s)
{	fprintf(stderr, "%s(%d): Type error: %s\n", filename, yylineno, s);
	if (semerrno++ >= MAXERR)
		execerror("too many semantic errors, bailing out");
}

/*
execerror - print error message and terminate execution
*/
void execerror(const char *s)
{	fprintf(stderr, "Critical error: %s\n", s);
	exit(1);
}

/*
progerror - called when check(expr) failed, i.e. upon programming error
*/
void progerror(const char *s, const char *f, int l)
{	fprintf(stderr, "Program failure: %s in file %s line %d\n", s, f, l);
	exit(1);
}

/*
errstat - show error statistics
*/
int errstat(void)
{	if (!lexerrno && !synerrno && !semerrno)
	{	fprintf(stderr, "\nCompilation successful ");
		if (semwarno)
			fprintf(stderr, "(%d warning%s)\n\n", semwarno, semwarno>1?"s":"");
		else
			fprintf(stderr, "\n\n");
		return 0;
	}
	fprintf(stderr, "\nThere were errors:\n");
	if (lexerrno)
		fprintf(stderr, "%d lexical error%s\n", lexerrno, lexerrno>1?"s":"");
	if (synerrno)
		fprintf(stderr, "%d syntax error%s\n", synerrno, synerrno>1?"s":"");
	if (semerrno)
		fprintf(stderr, "%d semantic error%s\n", semerrno, semerrno>1?"s":"");
	if (semwarno)
		fprintf(stderr, "%d warning%s\n", semwarno, semwarno>1?"s":"");
	fprintf(stderr, "\n");
	return -1;
}