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#include <stdio.h>
#include "args.h"
#include "pattern/pattern.h"
#include "io/text.h"
#include "io/svg.h"
/*
* EX stands for EXIT STATUS and
* EXE stands for EXIT STATUS ERROR
*/
#define EX_OK 0
#define EXE_ARGS 1
#define EXE_IO 2
int main(int argc, char **argv)
{
struct args args;
enum alr alr = load_args(argc, argv, &args);
if (alr != ALR_OK)
{
if (alr == ALR_INVALID_OPTION)
fprintf(stderr, "Invalid option!");
else
fprintf(stderr, "Args processing error!\n");
return EXE_ARGS;
}
struct pattern *pattern = &args.pattern;
struct coord path[16];
pattern->path = path;
args.params.count = 0;
FILE *out = stdout;
if (!args.standard_output && args.single_output)
{
if ((out = fopen(args.output, "w")) == NULL)
{
fprintf(stderr, "%s file cannot be opened.", args.output);
return EXE_IO;
}
}
while (args.gen(pattern) && (args.gen_count < 0 || args.params.count < args.gen_count))
{
args.params.count++;
if ((args.from_count <= (int)args.params.count) && (((int)args.params.count <= args.to_count) || (args.to_count < 0)))
{
if (!args.standard_output && !args.single_output)
{
char file_path[512];
sprintf(file_path, args.output, args.params.count);
if ((out = fopen(file_path, "w")) == NULL)
{
fprintf(stderr, "%s file cannot be opened.", file_path);
return EXE_IO;
}
}
args.print(out, args.params, pattern);
if (args.wait)
{
char c;
getchar();
}
if (!args.standard_output && !args.single_output)
fclose(out);
}
}
if (!args.standard_output && args.single_output)
fclose(out);
return EX_OK;
}
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