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/* Copyright (C) 2025 Aryadev Chavali
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License Version 2 for
* details.
* You may distribute and modify this code under the terms of the GNU General
* Public License Version 2, which you should have received a copy of along with
* this program. If not, please go to <https://www.gnu.org/licenses/>.
* Created: 2025-04-05
* Description: Entrypoint
*/
#include "./base.h"
#include "./lisp.h"
#include "./memory.h"
#include "./reader.h"
#include "./sv.h"
#include "./vec.h"
#include <assert.h>
#include <ctype.h>
#include <malloc.h>
#include <stdarg.h>
#include <stdio.h>
#include <string.h>
int main(int argc, char *argv[])
{
int exit = 0;
context_t ctx = {0};
const char *filename = NULL;
#if 1
if (argc > 1)
filename = argv[1];
else
filename = "./r7rs-tests.scm";
FILE *fp = fopen(filename, "r");
if (!fp)
{
fprintf(stderr, "[ERROR]: File `%s` does not exist\n", filename);
exit = 1;
goto end;
}
input_t inp = {0};
input_from_fp(&ctx, &inp, filename, fp);
fclose(fp);
#else
filename = "<example>";
char inp_data[] = "(print (+ 34 35))";
input_t inp = {0};
sv_t inp_sv = SV(inp_data, sizeof(inp_data));
input_from_sv(&ctx, &inp, filename, inp_sv);
#endif
if (inp.str.size == 0)
{
info("[WARNING] `%s` is empty.\n", filename);
goto end;
}
debug("[file read]: %luB read from `%s`\n", inp.str.size, filename);
// Setup a vector to hold all the lisps
vec_t results = {0};
perr_t perr = parse_all(&ctx, &inp, &results);
if (perr)
{
exit = perr;
print_perror(stderr, &inp, perr);
goto end;
}
context_reset_read(&ctx);
lisp_t **lisps = (lisp_t **)results.data;
u64 size = results.size / sizeof(*lisps);
for (u64 i = 0; i < size; ++i)
{
lisp_t *lisp = lisps[i];
// printf("tag=%x\n", tag_get(lisp));
sv_t serialised = serialise(&ctx, lisp);
info("lisp[%lu]: %p => " PR_SV "\n", i, lisp, SV_FMT(serialised));
}
context_report(&ctx);
end:
context_cleanup(&ctx);
return exit;
}
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