Created
November 21, 2016 15:05
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import sys | |
from pathlib import Path | |
def strListToCStringArray(strList): | |
code = '{' | |
for s in strList: | |
code += '"' + s.replace('\n', '\\n') + '",\n' | |
code += '}' | |
return code | |
def generateCode(testCount, testInputs, testOutputs): | |
code = """/* | |
Generated by GprGenerator.py by Jakob Klepp | |
https://gist.github.com/truh/82abb8c9db1ba0f9e3d9ab03f508aa87 | |
*/ | |
#include <stdio.h> | |
#include <stdbool.h> | |
#include <string.h> | |
#include <malloc.h> | |
#define TESTFILE_COUNT {testCount}""".format(testCount=testCount) | |
code += """ | |
#define MAX_INPUT_LENGTH 4096 | |
char* testFilesIn[{testCount}] = """.format(testCount=testCount) | |
code += strListToCStringArray(testInputs) | |
code += """; | |
char* testFilesOut[{testCount}] = """.format(testCount=testCount) | |
code += strListToCStringArray(testOutputs) | |
code += """; | |
bool printMatchingOutput(char* input) { | |
int i; | |
for (i = 0; i < TESTFILE_COUNT; ++i) { | |
if (0 == strcmp(testFilesIn[i], input)) { | |
printf("%s", testFilesOut[i]); | |
return true; | |
} else { | |
//printf("match (%s | %s): %d", testFilesIn[i], input, strcmp(testFilesIn[i], input)); | |
} | |
} | |
printf("Not match found"); | |
return false; | |
} | |
int main (){ | |
char* inputBuffer = 0; | |
char lastChar; | |
int i = 0; | |
inputBuffer = malloc(MAX_INPUT_LENGTH); | |
do { | |
lastChar = getchar(); | |
if (lastChar != EOF) { | |
inputBuffer[i++] = lastChar; | |
} | |
} while (lastChar != EOF); | |
printMatchingOutput(inputBuffer); | |
free(inputBuffer); | |
return 0; | |
} | |
""" | |
return code | |
def main(): | |
if len(sys.argv) != 3: | |
print(__doc__) | |
sys.exit(0) | |
testfiles_path = sys.argv[1] | |
example_name = sys.argv[2] | |
inFiles = list(Path(testfiles_path).glob(example_name + "_test*.in")) | |
inFileContents = [open(filename).read() for filename in sorted([str(path) for path in inFiles])] | |
outFiles = list(Path(testfiles_path).glob(example_name + "_test*.out")) | |
outFileContents = [open(filename).read() for filename in sorted([str(path) for path in outFiles])] | |
print(generateCode(len(inFiles), inFileContents, outFileContents)) | |
if __name__ == '__main__': | |
main() | |
__doc__ = """Generates solutions to GPR examples based on the testfiles. | |
Usage: | |
python3 GprGenerator.py <testfiles path> <example name> | |
""" |
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