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//===-- index.cpp - Test libflang_index_char* -----------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include <assert.h>
#include <string.h>
#include <iostream>
#include "Strings/Character.h"
static bool testIndex(const char *str, const char *substr, size_t expected, bool back = false) {
auto x = libflang_index_char1(str, strlen(str), substr, strlen(substr),
back? 1:0);
if(x != expected)
std::cout << "Error in libflang_index - expected " << expected
<< ", got " << x << std::endl;
return x != expected;
}
int main() {
if(testIndex("FORTRAN","R",3))
return 1;
if(testIndex("FORTRAN","R",5,true))
return 1;
if(testIndex("hello","ell",2))
return 1;
if(testIndex("hello","ell",2,true))
return 1;
if(testIndex("hello","world",0))
return 1;
if(testIndex("hello","world",0,true))
return 1;
if(testIndex("A","a",0))
return 1;
if(testIndex("hell","hello",0))
return 1;
if(testIndex("hell","hello",0,true))
return 1;
if(testIndex("hello","",1))
return 1;
if(testIndex("hello","",6,true))
return 1;
return 0;
}
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