jw-python/test/grammar/main.cpp

#include <string>

#include <stdio.h>

#include <misc.h>
#include <slog.h>
#include <YMisc.h>

// TODO: this should be included from grammartest.tab.h automatically
#include "include/grammartest.h"

#include "include/defs.h"
#include "include/grammartest.tab.h"

extern int FB_SYM(debug);

using namespace std;

int main(int argc, const char *argv[])
{
	if (argc < 2) {
		fprintf(stderr, "usage: %s input-file\n", filenotdir(argv[0]));
		return 1;
	}

	const char *path = argv[1];
	string content;
	if (YMisc::suck_in_file(path, content)<0) {
		slog(PRI_ERR, "failed to read [%s] (%s)", path, err());
		return 1;
	}

	// TODO: Initialize this in a generated function
	struct context context = {
		line: 1,
		column: 0
	};

	FB_SYM(debug) = 1;

	struct vp_scanner *scanner = FB_SYM(init_scanner)(content.c_str());
	int status = FB_SYM(parse)(&context, FB_SYM(scanner_get_data)(scanner));
	FB_SYM(cleanup_scanner)(scanner);
	if (status) {
		slog(PRI_ERR, "failed to parse [%s] (%s)", path, err());
		return -1;
	}

	return 0;
}