Commit 7e0dee0c authored by Markus Siemens's avatar Markus Siemens
Browse files

windows: Make windows/main.c independent from unix/main.c

Up to know changes unix/main.c were able to break the windows
build because windows/main.c simply included unix/main.c.

Now windows/main.c stands on it's own and won't break if
unix/main.c changes.
parent 09a0c64b
#include "../unix/main.c"
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
void rawsocket_init() {
// Do nothing here
}
\ No newline at end of file
#include "nlr.h"
#include "misc.h"
#include "mpconfig.h"
#include "qstr.h"
#include "lexer.h"
#include "lexerunix.h"
#include "parse.h"
#include "obj.h"
#include "compile.h"
#include "runtime0.h"
#include "runtime.h"
#include "repl.h"
#if MICROPY_USE_READLINE
#include <readline/readline.h>
#include <readline/history.h>
#endif
extern const mp_obj_fun_native_t mp_builtin_open_obj;
void file_init();
static void execute_from_lexer(mp_lexer_t *lex, mp_parse_input_kind_t input_kind, bool is_repl) {
if (lex == NULL) {
return;
}
if (0) {
// just tokenise
while (!mp_lexer_is_kind(lex, MP_TOKEN_END)) {
mp_token_show(mp_lexer_cur(lex));
mp_lexer_to_next(lex);
}
mp_lexer_free(lex);
return;
}
qstr parse_exc_id;
const char *parse_exc_msg;
mp_parse_node_t pn = mp_parse(lex, input_kind, &parse_exc_id, &parse_exc_msg);
if (pn == MP_PARSE_NODE_NULL) {
// parse error
mp_lexer_show_error_pythonic_prefix(lex);
printf("%s: %s\n", qstr_str(parse_exc_id), parse_exc_msg);
mp_lexer_free(lex);
return;
}
qstr source_name = mp_lexer_source_name(lex);
mp_lexer_free(lex);
/*
printf("----------------\n");
mp_parse_node_print(pn, 0);
printf("----------------\n");
*/
mp_obj_t module_fun = mp_compile(pn, source_name, is_repl);
if (module_fun == mp_const_none) {
// compile error
return;
}
// execute it
nlr_buf_t nlr;
if (nlr_push(&nlr) == 0) {
rt_call_function_0(module_fun);
nlr_pop();
} else {
// uncaught exception
mp_obj_print_exception((mp_obj_t)nlr.ret_val);
}
}
static char *str_join(const char *s1, int sep_char, const char *s2) {
int l1 = strlen(s1);
int l2 = strlen(s2);
char *s = m_new(char, l1 + l2 + 2);
memcpy(s, s1, l1);
if (sep_char != 0) {
s[l1] = sep_char;
l1 += 1;
}
memcpy(s + l1, s2, l2);
s[l1 + l2] = 0;
return s;
}
static char *prompt(char *p) {
#if MICROPY_USE_READLINE
char *line = readline(p);
if (line) {
add_history(line);
}
#else
static char buf[256];
fputs(p, stdout);
char *s = fgets(buf, sizeof(buf), stdin);
if (!s) {
return NULL;
}
int l = strlen(buf);
if (buf[l - 1] == '\n') {
buf[l - 1] = 0;
} else {
l++;
}
char *line = malloc(l);
memcpy(line, buf, l);
#endif
return line;
}
static void do_repl(void) {
for (;;) {
char *line = prompt(">>> ");
if (line == NULL) {
// EOF
return;
}
if (mp_repl_is_compound_stmt(line)) {
for (;;) {
char *line2 = prompt("... ");
if (line2 == NULL || strlen(line2) == 0) {
break;
}
char *line3 = str_join(line, '\n', line2);
free(line);
free(line2);
line = line3;
}
}
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, line, strlen(line), false);
execute_from_lexer(lex, MP_PARSE_SINGLE_INPUT, true);
free(line);
}
}
static void do_file(const char *file) {
// hack: set dir for import based on where this file is
{
const char * s = strrchr(file, '\\');
if (s != NULL) {
int len = s - file;
char *dir = m_new(char, len + 1);
memcpy(dir, file, len);
dir[len] = '\0';
mp_import_set_directory(dir);
}
}
mp_lexer_t *lex = mp_lexer_new_from_file(file);
execute_from_lexer(lex, MP_PARSE_FILE_INPUT, false);
}
static void do_str(const char *str) {
mp_lexer_t *lex = mp_lexer_new_from_str_len(MP_QSTR__lt_stdin_gt_, str, strlen(str), false);
execute_from_lexer(lex, MP_PARSE_SINGLE_INPUT, false);
}
int usage(void) {
printf("usage: py [-c <command>] [<filename>]\n");
return 1;
}
mp_obj_t mem_info(void) {
printf("mem: total=%d, current=%d, peak=%d\n", m_get_total_bytes_allocated(), m_get_current_bytes_allocated(), m_get_peak_bytes_allocated());
return mp_const_none;
}
mp_obj_t qstr_info(void) {
uint n_pool, n_qstr, n_str_data_bytes, n_total_bytes;
qstr_pool_info(&n_pool, &n_qstr, &n_str_data_bytes, &n_total_bytes);
printf("qstr pool: n_pool=%u, n_qstr=%u, n_str_data_bytes=%u, n_total_bytes=%u\n", n_pool, n_qstr, n_str_data_bytes, n_total_bytes);
return mp_const_none;
}
int main(int argc, char **argv) {
qstr_init();
rt_init();
mp_obj_t m_sys = mp_obj_new_module(MP_QSTR_sys);
mp_obj_t py_argv = mp_obj_new_list(0, NULL);
rt_store_attr(m_sys, MP_QSTR_argv, py_argv);
rt_store_name(qstr_from_str("mem_info"), rt_make_function_n(0, mem_info));
rt_store_name(qstr_from_str("qstr_info"), rt_make_function_n(0, qstr_info));
file_init();
/*
printf("bytes:\n");
printf(" total %d\n", m_get_total_bytes_allocated());
printf(" cur %d\n", m_get_current_bytes_allocated());
printf(" peak %d\n", m_get_peak_bytes_allocated());
*/
if (argc == 1) {
do_repl();
} else {
for (int a = 1; a < argc; a++) {
if (argv[a][0] == '-') {
if (strcmp(argv[a], "-c") == 0) {
if (a + 1 >= argc) {
return usage();
}
do_str(argv[a + 1]);
a += 1;
} else {
return usage();
}
} else {
for (int i = a; i < argc; i++) {
rt_list_append(py_argv, MP_OBJ_NEW_QSTR(qstr_from_str(argv[i])));
}
do_file(argv[a]);
break;
}
}
}
rt_deinit();
//printf("total bytes = %d\n", m_get_total_bytes_allocated());
return 0;
}
// for sqrt
#include <math.h>
machine_float_t machine_sqrt(machine_float_t x) {
return sqrt(x);
}
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