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/*
Copyright (C) 2019, 2020 Leo Tenenbaum.
This file is part of toc. toc is distributed under version 3 of the GNU General Public License, without any warranty whatsoever.
You should have received a copy of the GNU General Public License along with toc. If not, see <https://www.gnu.org/licenses/>.
*/
/* Includes all of toc's files */
#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>
#include <stdarg.h>
#include <string.h>
#include <limits.h>
#include <float.h>
#include <inttypes.h>
#ifndef COMPILE_TIME_FOREIGN_FN_SUPPORT
#define COMPILE_TIME_FOREIGN_FN_SUPPORT 0
#endif
#ifdef __cplusplus
#define new new_
#define this this_
#define export export_
#elif __STDC_VERSION__ < 199901
#ifndef inline
#define inline
#endif
#endif
/* use toc_alignof only for non-structs. it may be incorrect for pre-C(++)11. */
#if (__STDC_VERSION__ >= 201112 || __cplusplus >= 201103L) && !defined __TINYC__ && !defined __OpenBSD__ && !defined __FreeBSD__
#include <stdalign.h>
#define toc_alignof alignof
#ifdef __GNUC__
/* GCC supports non-string literals as the message for a static assertion */
#define possibly_static_assert(cond) static_assert(cond, "Assertion " #cond " failed.")
#else
#define possibly_static_assert(cond) static_assert(cond, "Assertion failed")
#endif
#else
#define toc_alignof sizeof
#define possibly_static_assert(cond) assert(cond)
#endif
#include "types.h"
/* forward declarations for debugging */
static void print_val(Value v, Type *t);
static void print_token(Token *t);
static void print_type(Type *t);
static void print_block(Block *b);
static void print_decl(Declaration *d);
static void print_stmt(Statement *s);
static void print_block_location(Block *b);
/* misc */
#define join3(a,b) a##b
#define join2(a,b) join3(a,b)
#define join(a,b) join2(a,b)
static void fprint_char_literal(FILE *f, char c) {
if (isprint(c))
fprintf(f, "'%c'", c);
else
fprintf(f, "'\\x%02x'", c);
}
static inline bool type_is_builtin(Type *t, BuiltinType b) {
return t->kind == TYPE_BUILTIN && t->builtin == b;
}
static inline bool type_is_slicechar(Type *t) {
return t->kind == TYPE_SLICE && type_is_builtin(t->slice, BUILTIN_CHAR);
}
/* utilities */
#include "allocator.c"
#include "misc.c"
#include "data_structures.c"
#include "err.c"
static size_t compiler_alignof(Type *t);
static size_t compiler_sizeof(Type *t);
#include "instance_table.c"
/* returns NULL on error */
static char *read_file_contents(Allocator *a, const char *filename, Location where) {
FILE *in = fopen(filename, "r");
if (!in) {
err_print(where, "Could not open file: %s.", filename);
return NULL;
}
char *contents = allocr_malloc(a, 4096);
contents[0] = 0; /* put 0 byte at the start of the file. see err.c:err_print_location_text to find out why */
contents[1] = 0; /* if fgets fails the first time */
long contents_cap = 4095;
long contents_len = 1;
while (fgets(contents + contents_len, (int)(contents_cap - contents_len), in)) {
contents_len += (long)strlen(contents + contents_len);
if (contents_len >= (long)contents_cap - 1024) {
size_t prev = (size_t)contents_cap + 1;
contents_cap *= 2;
contents = allocr_realloc(a, contents, prev, (size_t)contents_cap + 1);
}
}
++contents;
fclose(in);
return contents;
}
static Location token_location(File *file, Token *t);
#include "identifiers.c"
#include "copy.c"
#include "tokenizer.c"
#include "parse.c"
#include "foreign.c"
#include "eval.c"
#include "infer.c"
#include "types.c"
static void cgen_decls_file(CGenerator *g, ParsedFile *f);
static void cgen_sdecls_file(CGenerator *g, ParsedFile *f);
#include "cgen.c"
#include "decls_cgen.c"
#if RUN_TESTS
#include "tests.c"
#endif
#ifdef __cplusplus
#undef new
#undef this
#elif __STDC_VERSION__ < 199901
#undef inline
#endif
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