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/* -*- c -*- */
/*
* error.c
*
* chpp
*
* Copyright (C) 1997-1998 Mark Probst
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdio.h>
#include <assert.h>
#include <stdarg.h>
#include "dynstring.h"
#include "main.h"
#include "error.h"
#include "error.h"
char *frontendWarnings[] =
{
};
char *frontendErrors[] =
{
"only one output file is allowed",
"could not open output file '%s': %s",
"could not open input file '%s': %s"
};
char *commandWarnings[] =
{
"command %s should not have arguments",
"unknown command %s"
};
char *commandErrors[] =
{
"unmatched %s",
"could not open include file: %s",
"expected ')' .. found '\\n' or '\\0'",
"%s expects only one argument",
"%s"
};
char *macroWarnings[] =
{
"%s",
"key '%s' already defined in hash",
"possibly unbound variable '%s'",
"possibly wrong number (%d) of arguments for macro %s",
"suspect character '%c'"
};
char *macroErrors[] =
{
"symbol '%s' not defined",
"unmatched '<'",
"division by zero",
"malformed arithmetic expression '%s'",
"cannot set internal variable '%s'",
"invalid regular expression '%s'",
"invalid argument to macro '%s': '%s'",
"call to '%s' failed: '%s'",
"'%s' is an internal, not a hash",
"key '%s' is not contained in hash",
"cannot redefine built-in '%s'",
"%s",
"increment in for-loop cannot be zero",
"feature not yet implemented: %s",
"list index %d out of bounds",
"'%s' is an internal, not an array",
"'%s' is of type %s instead of expected type %s",
"value is of type %s instead of expected type %s",
"value is not an lvalue",
"wrong number of arguments for macro '%s'",
"user-defined macro called with %d instead of expected %d arguments",
"unbound variable '%s'",
"cannot get internal variable '%s'",
"list indexed as hash with index '%s'",
"unexpected character '%c': expected '%c'",
"premature end of file or string"
};
int errorsOccured = 0,
warningsOccured = 0;
static char printfString[1024];
void
issueWarningInLine (const char *filename, int lineNumber, int num, ...)
{
va_list ap;
char *warningString = 0;
assert(num < 3000);
if (num < 1000)
warningString = frontendWarnings[num];
else if (num < 2000)
warningString = commandWarnings[num - 1000];
else if (num < 3000)
warningString = macroWarnings[num - 2000];
if (num < 1000)
sprintf(printfString, "%s: warning: %s\n", executableName, warningString);
else
sprintf(printfString, "%s:%d: warning: %s\n", filename, lineNumber,
warningString);
va_start(ap, num);
vfprintf(stderr, printfString, ap);
va_end(ap);
++warningsOccured;
}
void
issueErrorInLine (const char *filename, int lineNumber, int num, ...)
{
va_list ap;
char *errorString = 0;
assert(num < 3000);
if (num < 1000)
errorString = frontendErrors[num];
else if (num < 2000)
errorString = commandErrors[num - 1000];
else if (num < 3000)
errorString = macroErrors[num - 2000];
if (num < 1000)
sprintf(printfString, "%s: %s\n", executableName, errorString);
else
sprintf(printfString, "%s:%d: %s\n", filename, lineNumber, errorString);
va_start(ap, num);
vfprintf(stderr, printfString, ap);
va_end(ap);
++errorsOccured;
}
void
issueWarning (int num, ...)
{
va_list ap;
char *warningString = 0;
const char *filename = irPreprocessorFileName(&toplevelInputReader);
int lineNumber = irPreprocessorLineNumber(&toplevelInputReader);
assert(num < 3000);
if (num < 1000)
warningString = frontendWarnings[num];
else if (num < 2000)
warningString = commandWarnings[num - 1000];
else if (num < 3000)
warningString = macroWarnings[num - 2000];
if (num < 1000)
sprintf(printfString, "%s: warning: %s\n", executableName, warningString);
else
sprintf(printfString, "%s:%d: warning: %s\n", filename, lineNumber,
warningString);
va_start(ap, num);
vfprintf(stderr, printfString, ap);
va_end(ap);
++warningsOccured;
}
void
issueError (int num, ...)
{
va_list ap;
char *errorString = 0;
const char *filename = irPreprocessorFileName(&toplevelInputReader);
int lineNumber = irPreprocessorLineNumber(&toplevelInputReader);
assert(num < 3000);
if (num < 1000)
errorString = frontendErrors[num];
else if (num < 2000)
errorString = commandErrors[num - 1000];
else if (num < 3000)
errorString = macroErrors[num - 2000];
if (num < 1000)
sprintf(printfString, "%s: %s\n", executableName, errorString);
else
sprintf(printfString, "%s:%d: %s\n", filename, lineNumber, errorString);
va_start(ap, num);
vfprintf(stderr, printfString, ap);
va_end(ap);
++errorsOccured;
}
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