86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include "nlr.h"
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#include "misc.h"
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#include "mpconfig.h"
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#include "qstr.h"
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#include "lexer.h"
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#include "lexerunix.h"
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#include "parse.h"
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#include "obj.h"
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#include "parsehelper.h"
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#include "compile.h"
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#include "runtime0.h"
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void do_file(const char *file) {
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mp_lexer_t *lex = mp_lexer_new_from_file(file);
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if (lex == NULL) {
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return;
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}
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if (0) {
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// just tokenise
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while (!mp_lexer_is_kind(lex, MP_TOKEN_END)) {
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mp_token_show(mp_lexer_cur(lex));
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mp_lexer_to_next(lex);
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}
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mp_lexer_free(lex);
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} else {
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// parse
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mp_parse_error_kind_t parse_error_kind;
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mp_parse_node_t pn = mp_parse(lex, MP_PARSE_FILE_INPUT, &parse_error_kind);
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if (pn == MP_PARSE_NODE_NULL) {
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// parse error
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mp_parse_show_exception(lex, parse_error_kind);
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mp_lexer_free(lex);
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return;
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}
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mp_lexer_free(lex);
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if (pn != MP_PARSE_NODE_NULL) {
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//printf("----------------\n");
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//mp_parse_node_print(pn, 0);
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//printf("----------------\n");
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// compile
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mp_obj_t module_fun = mp_compile(pn, 0, false);
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//printf("----------------\n");
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if (module_fun == mp_const_none) {
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printf("compile error\n");
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}
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}
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}
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}
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int main(int argc, char **argv) {
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qstr_init();
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rt_init();
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if (argc == 2) {
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do_file(argv[1]);
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} else {
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printf("usage: py [<file>]\n");
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return 1;
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}
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rt_deinit();
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return 0;
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}
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// for sqrt
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#include <math.h>
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machine_float_t machine_sqrt(machine_float_t x) {
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return sqrt(x);
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}
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mp_import_stat_t mp_import_stat(const char *path) {
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return MP_IMPORT_STAT_NO_EXIST;
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}
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