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/* Integration test to verify that we don't explode in this
argument-parsing logic.
Adapted from part of bzip2-1.0.8: bzip2.c: main. */
#include <stdlib.h>
#include <stdio.h>
#include "analyzer-decls.h"
/* This test file has been heavily modified from the bzip2.c original,
which has the following license boilerplate. */
/* ------------------------------------------------------------------
This file is part of bzip2/libbzip2, a program and library for
lossless, block-sorting data compression.
bzip2/libbzip2 version 1.0.8 of 13 July 2019
Copyright (C) 1996-2019 Julian Seward <jseward@acm.org>
Please read the WARNING, DISCLAIMER and PATENTS sections in the
README file.
This program is released under the terms of the license contained
in the file LICENSE.
------------------------------------------------------------------ */
typedef char Char;
typedef unsigned char Bool;
typedef int Int32;
#define True ((Bool)1)
#define False ((Bool)0)
typedef
struct zzzz {
Char *name;
struct zzzz *link;
}
Cell;
Int32 verbosity;
Bool keepInputFiles, smallMode;
Bool forceOverwrite, noisy;
Int32 blockSize100k;
Int32 opMode;
Int32 srcMode;
Char *progName;
extern void license ( void );
extern void usage ( Char *fullProgName );
void test (Cell *argList)
{
Cell *aa;
Int32 i, j;
for (aa = argList; aa != NULL; aa = aa->link) {
if (aa->name[0] == '-' && aa->name[1] != '-') {
for (j = 1; aa->name[j] != '\0'; j++) {
switch (aa->name[j]) {
case 'c': srcMode = 2; break;
case 'd': opMode = 2; break;
case 'z': opMode = 1; break;
case 'f': forceOverwrite = True; break;
case 't': opMode = 3; break;
case 'k': keepInputFiles = True; break;
case 's': smallMode = True; break;
case 'q': noisy = False; break;
case '1': blockSize100k = 1; break;
case '2': blockSize100k = 2; break;
case '3': blockSize100k = 3; break;
case '4': blockSize100k = 4; break;
case '5': blockSize100k = 5; break;
case '6': blockSize100k = 6; break;
case '7': blockSize100k = 7; break;
case '8': blockSize100k = 8; break;
case '9': blockSize100k = 9; break;
case 'V':
case 'L': license(); break;
case 'v': verbosity++; break;
case 'h': usage ( progName );
exit ( 0 );
break;
default: fprintf ( stderr, "%s: Bad flag `%s'\n",
progName, aa->name );
usage ( progName );
exit ( 1 );
break;
}
}
}
}
/* The analyzer ought to be able to successfully merge all of the
above changes that can reach here into a single state. */
__analyzer_dump_exploded_nodes (0); /* { dg-warning "1 processed enode" } */
}
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