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/**
* Interactive Clean
*
* C functions to compile and run a Clean module
*
* The MIT License (MIT)
*
* Copyright (c) 2015 Camil Staps <info@camilstaps.nl>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include <stdlib.h>
#include <stdio.h>
#include <inttypes.h>
#include <string.h>
#include "Clean.h"
/**
* Compile a Clean module in a path
*
* This may fail (hard) when out of memory
* clm should be in $PATH
*
* @param CleanString path the path
* @param CleanString module the module
*
* @return int the result of clm
*/
int64_t compile(CleanString path, CleanString module) {
char* pathchars, * modulechars;
int pathlength, modulelength;
// Copy from CleanString to normal char[]
pathlength = CleanStringLength(path);
modulelength = CleanStringLength(module);
pathchars = calloc(sizeof(char), pathlength + 1);
modulechars = calloc(sizeof(char), pathlength + 1);
if (modulechars == NULL || pathchars == NULL) {
printf("Couldn't allocate memory\n");
exit(-1);
}
int i;
for (i=0;i<modulelength;i++)
modulechars[i] = CleanStringCharacters(module)[i];
modulechars[i] = 0x00;
for (i=0;i<pathlength;i++)
pathchars[i] = CleanStringCharacters(path)[i];
pathchars[i] = 0x00;
// cd to <path>
chdir(pathchars);
// Build command:
// clm -ms <module> -o <module>
char cmd[64] = "clm -ms -nw ";
strcat(cmd, modulechars);
strcat(cmd, " -o ");
strcat(cmd, modulechars);
// Call clm
return system(cmd);
}
/**
* Run an executable
*
* This may fail when out of memory, or when the executable fails
* The file should be executable by the user
*
* @param CleanString executable the path to the executable
*
* @return void
*/
void run(CleanString executable) {
char* execchars;
int execlength;
// Copy CleanString to char[]
execlength = CleanStringLength(executable);
execchars = calloc(sizeof(char), execlength + 1 + 4);
if (execchars == NULL) {
printf("Couldn't allocate memory\n");
exit(-1);
}
int i;
for (i=0;i<execlength;i++)
execchars[i] = CleanStringCharacters(executable)[i];
execchars[i] = 0x00;
// Build & run command:
// <module> -nt
strcat(execchars, " -nt");
system(execchars);
}
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