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-rw-r--r--builtins/stdlib.c274
1 files changed, 0 insertions, 274 deletions
diff --git a/builtins/stdlib.c b/builtins/stdlib.c
deleted file mode 100644
index b8e40a54..00000000
--- a/builtins/stdlib.c
+++ /dev/null
@@ -1,274 +0,0 @@
-// Built-in functions
-
-#include <errno.h>
-#include <execinfo.h>
-#include <gc.h>
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <sys/param.h>
-#include <sys/random.h>
-#include <time.h>
-
-#include "files.h"
-#include "integers.h"
-#include "metamethods.h"
-#include "patterns.h"
-#include "siphash.h"
-#include "tables.h"
-#include "text.h"
-#include "util.h"
-
-public void tomo_init(void)
-{
- GC_INIT();
- USE_COLOR = getenv("COLOR") ? strcmp(getenv("COLOR"), "1") == 0 : isatty(STDOUT_FILENO);
- getrandom(TOMO_HASH_KEY, sizeof(TOMO_HASH_KEY), 0);
- unsigned int seed;
- getrandom(&seed, sizeof(seed), 0);
- srand(seed);
- srand48(seed);
- Int$init_random(seed);
-
- if (register_printf_specifier('k', printf_text, printf_text_size))
- errx(1, "Couldn't set printf specifier");
-}
-
-void print_stack_trace(FILE *out, int start, int stop)
-{
- // Print stack trace:
- fprintf(out, "\x1b[34m");
- fflush(out);
- void *array[1024];
- int64_t size = (int64_t)backtrace(array, sizeof(array)/sizeof(array[0]));
- char **strings = strings = backtrace_symbols(array, size);
- for (int64_t i = start; i < size - stop; i++) {
- char *filename = strings[i];
- const char *cmd = heap_strf("addr2line -e %.*s -fisp | sed 's/\\$/./g;s/ at /() at /' >&2", strcspn(filename, "("), filename);
- FILE *fp = popen(cmd, "w");
- if (fp) {
- char *paren = strchrnul(strings[i], '(');
- fprintf(fp, "%.*s\n", strcspn(paren + 1, ")"), paren + 1);
- }
- pclose(fp);
- }
- fprintf(out, "\x1b[m");
- fflush(out);
-}
-
-__attribute__((format(printf, 1, 2)))
-public _Noreturn void fail(const char *fmt, ...)
-{
- fflush(stdout);
- if (USE_COLOR) fputs("\x1b[31;7m ==================== ERROR ==================== \n\n\x1b[0;1m", stderr);
- else fputs("==================== ERROR ====================\n\n", stderr);
- va_list args;
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- if (USE_COLOR) fputs("\x1b[m", stderr);
- fputs("\n\n", stderr);
- va_end(args);
- print_stack_trace(stderr, 2, 4);
- fflush(stderr);
- raise(SIGABRT);
- _exit(1);
-}
-
-__attribute__((format(printf, 4, 5)))
-public _Noreturn void fail_source(const char *filename, int64_t start, int64_t end, const char *fmt, ...)
-{
- if (USE_COLOR) fputs("\n\x1b[31;7m ==================== ERROR ==================== \n\n\x1b[0;1m", stderr);
- else fputs("\n==================== ERROR ====================\n\n", stderr);
-
- va_list args;
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
-
- file_t *file = filename ? load_file(filename) : NULL;
- if (filename && file) {
- fputs("\n", stderr);
- highlight_error(file, file->text+start, file->text+end, "\x1b[31;1m", 2, USE_COLOR);
- fputs("\n", stderr);
- }
- if (USE_COLOR) fputs("\x1b[m", stderr);
-
- print_stack_trace(stderr, 2, 4);
- fflush(stderr);
- raise(SIGABRT);
- _exit(1);
-}
-
-public Text_t builtin_last_err()
-{
- return Text$from_str(strerror(errno));
-}
-
-static int TEST_DEPTH = 0;
-static file_t *file = NULL;
-
-public void start_test(const char *filename, int64_t start, int64_t end)
-{
- if (filename && (file == NULL || strcmp(file->filename, filename) != 0))
- file = load_file(filename);
-
- if (filename && file) {
- for (int i = 0; i < 3*TEST_DEPTH; i++) fputc(' ', stderr);
-
- int64_t first_line_len = (int64_t)strcspn(file->text + start, "\r\n");
- fprintf(stderr, USE_COLOR ? "\x1b[33;1m>> \x1b[m%.*s\n" : ">> %.*s\n", first_line_len, file->text + start);
-
- // For multi-line expressions, dedent each and print it on a new line with ".. " in front:
- if (end > start + first_line_len) {
- int64_t line_num = get_line_number(file, file->text + start);
- const char *line_start = get_line(file, line_num);
- int64_t indent_len = (int64_t)strspn(line_start, " \t");
- for (const char *line = file->text + start + first_line_len; line < file->text + end; line += strcspn(line, "\r\n")) {
- line += strspn(line, "\r\n");
- if ((int64_t)strspn(line, " \t") >= indent_len)
- line += indent_len;
- fprintf(stderr, USE_COLOR ? "\x1b[33m.. \x1b[m%.*s\n" : ".. %.*s\n", strcspn(line, "\r\n"), line);
- }
- }
- }
- ++TEST_DEPTH;
-}
-
-public void end_test(const void *expr, const TypeInfo *type, const char *expected, const char *filename, int64_t start, int64_t end)
-{
- (void)filename;
- (void)start;
- (void)end;
- --TEST_DEPTH;
- if (!expr || !type) return;
-
- Text_t expr_text = generic_as_text(expr, USE_COLOR, type);
- Text_t type_name = generic_as_text(NULL, false, type);
-
- for (int i = 0; i < 3*TEST_DEPTH; i++) fputc(' ', stderr);
- fprintf(stderr, USE_COLOR ? "\x1b[2m=\x1b[0m %k \x1b[2m: %k\x1b[m\n" : "= %k : %k\n", &expr_text, &type_name);
- if (expected && expected[0]) {
- Text_t expected_text = Text$from_str(expected);
- Text_t expr_plain = USE_COLOR ? generic_as_text(expr, false, type) : expr_text;
- bool success = Text$equal(&expr_plain, &expected_text);
- if (!success) {
- Int_t colon = Text$find(expected_text, Text(":"), I_small(1), NULL);
- if (colon.small != I_small(0).small) {
- Text_t with_type = Text$concat(expr_plain, Text(" : "), type_name);
- success = Text$equal(&with_type, &expected_text);
- }
- }
-
- if (!success) {
- fprintf(stderr,
- USE_COLOR
- ? "\n\x1b[31;7m ==================== TEST FAILED ==================== \x1b[0;1m\n\nExpected: \x1b[1;32m%s\x1b[0m\n\x1b[1m But got:\x1b[m %k\n\n"
- : "\n==================== TEST FAILED ====================\nExpected: %s\n\n But got: %k\n\n",
- expected, &expr_text);
-
- print_stack_trace(stderr, 2, 4);
- fflush(stderr);
- raise(SIGABRT);
- }
- }
-}
-
-public void say(Text_t text, bool newline)
-{
- Text$print(stdout, text);
- if (newline)
- fputc('\n', stdout);
- fflush(stdout);
-}
-
-public _Noreturn void tomo_exit(Text_t text, int32_t status)
-{
- if (text.length > 0)
- say(text, true);
- _exit(status);
-}
-
-public Text_t ask(Text_t prompt, bool bold, bool force_tty)
-{
- Text_t ret = Text("");
- FILE *out = stdout;
- FILE *in = stdin;
-
- char *line = NULL;
- size_t bufsize = 0;
- ssize_t length = 0;
- char *gc_input = NULL;
-
- if (force_tty && !isatty(STDOUT_FILENO)) {
- out = fopen("/dev/tty", "w");
- if (!out) goto cleanup;
- }
-
- if (bold) fputs("\x1b[1m", out);
- Text$print(out, prompt);
- if (bold) fputs("\x1b[m", out);
- fflush(out);
-
- if (force_tty && !isatty(STDIN_FILENO)) {
- in = fopen("/dev/tty", "r");
- if (!in) {
- fputs("\n", out); // finish the line, since the user can't
- goto cleanup;
- }
- }
-
- length = getline(&line, &bufsize, in);
- if (length == -1) {
- fputs("\n", out); // finish the line, since we didn't get any input
- goto cleanup;
- }
-
- if (length > 0 && line[length-1] == '\n') {
- line[length-1] = '\0';
- --length;
- }
-
- gc_input = GC_MALLOC_ATOMIC((size_t)(length + 1));
- memcpy(gc_input, line, (size_t)(length + 1));
-
- ret = Text$from_strn(gc_input, (size_t)(length));
-
- cleanup:
- if (out && out != stdout) fclose(out);
- if (in && in != stdin) fclose(in);
- return ret;
-}
-
-public bool pop_flag(char **argv, int *i, const char *flag, Text_t *result)
-{
- if (argv[*i][0] != '-' || argv[*i][1] != '-') {
- return false;
- } else if (streq(argv[*i] + 2, flag)) {
- *result = (Text_t){.length=0};
- argv[*i] = NULL;
- *i += 1;
- return true;
- } else if (strncmp(argv[*i] + 2, "no-", 3) == 0 && streq(argv[*i] + 5, flag)) {
- *result = Text("no");
- argv[*i] = NULL;
- *i += 1;
- return true;
- } else if (strncmp(argv[*i] + 2, flag, strlen(flag)) == 0 && argv[*i][2 + strlen(flag)] == '=') {
- *result = Text$from_str(argv[*i] + 2 + strlen(flag) + 1);
- argv[*i] = NULL;
- *i += 1;
- return true;
- } else {
- return false;
- }
-}
-
-public void sleep_num(double seconds)
-{
- struct timespec ts;
- ts.tv_sec = (time_t)seconds;
- ts.tv_nsec = (long)((seconds - (double)ts.tv_sec) * 1e9);
- nanosleep(&ts, NULL);
-}
-
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0
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