+/*
+ * This file is part of cparser.
+ * Copyright (C) 2007-2008 Matthias Braun <matze@braunis.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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 for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ */
#include <config.h>
#define _GNU_SOURCE
#include <stdbool.h>
#include <errno.h>
#include <string.h>
-#include <unistd.h>
#include <assert.h>
+#ifdef _WIN32
+
+#include <fcntl.h>
+#include <io.h>
+
+/* no eXecute on Win32 */
+#define X_OK 0
+#define W_OK 2
+#define R_OK 4
+
+#define O_RDWR _O_RDWR
+#define O_CREAT _O_CREAT
+#define O_EXCL _O_EXCL
+#define O_BINARY _O_BINARY
+
+/* remap some names, we are not in the POSIX world */
+#define access(fname, mode) _access(fname, mode)
+#define mktemp(tmpl) _mktemp(tmpl)
+#define open(fname, oflag, mode) _open(fname, oflag, mode)
+#define fdopen(fd, mode) _fdopen(fd, mode)
+#define popen(cmd, mode) _popen(cmd, mode)
+#define pclose(file) _pclose(file)
+
+#else
+#include <unistd.h>
+#define HAVE_MKSTEMP
+#endif
+
#ifndef WITH_LIBCORE
#define WITH_LIBCORE
#endif
#include "lexer.h"
#include "token_t.h"
+#include "types.h"
#include "type_hash.h"
#include "parser.h"
#include "ast2firm.h"
+#include "diagnostic.h"
+#include "lang_features.h"
+#include "driver/firm_opt.h"
+#include "driver/firm_cmdline.h"
#include "adt/error.h"
#include "write_fluffy.h"
+#include "revision.h"
+#include "warning.h"
#ifndef PREPROCESSOR
#define PREPROCESSOR "cpp -std=c99 -U__WCHAR_TYPE__ -D__WCHAR_TYPE__=int"
#endif
#ifndef LINKER
-#define LINKER "gcc"
+#define LINKER "gcc -m32"
#endif
#ifndef ASSEMBLER
-#define ASSEMBLER "as"
+#define ASSEMBLER "as --32"
#endif
-#ifdef _WIN32
-/* remap some names */
-#define popen(cmd, mode) _popen(cmd, mode)
-#define pclose(file) _pclose(file)
-#endif /* _WIN32 */
+/** The current c mode/dialect. */
+unsigned int c_mode = _C89|_C99|_GNUC;
-static int verbose;
-static bool do_dump;
+/** The 'machine size', 16, 32 or 64 bit, 32bit is the default. */
+unsigned int machine_size = 32;
-static const ir_settings_if_conv_t *if_conv_info = NULL;
-static const backend_params *be_params = NULL;
+/** true if the char type is signed. */
+bool char_is_signed = true;
-static void initialize_firm(void)
+/** true for strict language checking. */
+bool strict_mode = false;
+
+/* to switch on printing of implicit casts */
+extern bool print_implicit_casts;
+
+/* to switch on printing of parenthesis to indicate operator precedence */
+extern bool print_parenthesis;
+
+static int verbose;
+static struct obstack cppflags_obst, ldflags_obst;
+
+#if defined(_DEBUG) || defined(FIRM_DEBUG)
+/**
+ * Debug printf implementation.
+ *
+ * @param fmt printf style format parameter
+ */
+void dbg_printf(const char *fmt, ...)
{
- be_opt_register();
- firm_init_options(NULL, 0, NULL);
-
- firm_parameter_t params;
- memset(¶ms, 0, sizeof(params));
-
- params.size = sizeof(params);
- params.enable_statistics = 0;
- params.initialize_local_func = uninitialized_local_var;
- params.cc_mask = 0;
- params.builtin_dbg = NULL;
-
- /* initialize backend */
- be_params = be_init();
- be_set_debug_retrieve(retrieve_dbg);
- params.arch_op_settings = be_params->arch_op_settings;
- if_conv_info = be_params->if_conv_info;
-
- (void) if_conv_info; /* avoid unused warning */
-
- /* intialize firm itself */
- init_firm(¶ms);
- dbg_init(NULL, NULL, dbg_snprint);
-
- set_opt_constant_folding(1);
- set_opt_unreachable_code(1);
- set_opt_control_flow_straightening(1);
- set_opt_control_flow_weak_simplification(1);
- set_opt_control_flow_strong_simplification(1);
- set_opt_dyn_meth_dispatch(1);
- set_opt_normalize(1);
- set_opt_precise_exc_context(0);
- set_opt_strength_red(0);
- set_opt_fragile_ops(0);
- set_opt_optimize_class_casts(0);
- set_opt_suppress_downcast_optimization(0);
- set_opt_remove_confirm(1);
- set_opt_scalar_replacement(1);
- set_opt_ldst_only_null_ptr_exceptions(1);
- set_opt_alias_analysis(1);
+ va_list list;
- dump_consts_local(1);
- dump_keepalive_edges(1);
+ if (firm_dump.debug_print) {
+ va_start(list, fmt);
+ vprintf(fmt, list);
+ va_end(list);
+ } /* if */
}
+#endif /* defined(_DEBUG) || defined(FIRM_DEBUG) */
-static void dump(ir_graph *irg, const char *suffix)
+static void initialize_firm(void)
{
- if(do_dump) {
- dump_ir_block_graph(irg, suffix);
- }
+ firm_early_init();
+
+ dump_consts_local(1);
+ dump_keepalive_edges(1);
}
static void get_output_name(char *buf, size_t buflen, const char *inputname,
} while(lexer_token.type != T_EOF);
}
-static void emit(FILE *out, const char *input_name)
-{
- be_main(out, input_name);
-}
-
static FILE* preprocess(FILE* in, const char *fname)
{
char buf[4096];
+ obstack_1grow(&cppflags_obst, '\0');
+ const char *flags = obstack_finish(&cppflags_obst);
if(in != stdin) {
- snprintf(buf, sizeof(buf), PREPROCESSOR " %s", fname);
+ snprintf(buf, sizeof(buf), PREPROCESSOR " %s %s", flags, fname);
} else {
/* read from stdin */
- snprintf(buf, sizeof(buf), PREPROCESSOR " -");
+ snprintf(buf, sizeof(buf), PREPROCESSOR " %s -", flags);
}
if(verbose) {
static void do_link(const char *out, const char *in)
{
char buf[4096];
+ obstack_1grow(&ldflags_obst, '\0');
+ const char *flags = obstack_finish(&ldflags_obst);
- snprintf(buf, sizeof(buf), "%s %s -o %s", LINKER, in, out);
+ snprintf(buf, sizeof(buf), LINKER " %s -o %s %s", flags, out, in);
if(verbose) {
puts(buf);
}
return tmpdir;
}
+#ifndef HAVE_MKSTEMP
+/* cheap and nasty mkstemp replacement */
+static int mkstemp(char *templ)
+{
+ mktemp(templ);
+ return open(templ, O_RDWR|O_CREAT|O_EXCL|O_BINARY, 0600);
+}
+#endif
+
/**
* an own version of tmpnam, which: writes in a buffer, appends a user specified
* suffix, emits no warnings during linking (like glibc/gnu ld do for tmpnam)...
return out;
}
-static void create_firm_prog(translation_unit_t *unit)
+/**
+ * Do the necessary lowering for compound parameters.
+ */
+void lower_compound_params(void)
{
- translation_unit_to_firm(unit);
-
- //dump_globals_as_text(dump_verbosity_max, "-globals");
-
- int n_irgs = get_irp_n_irgs();
- for(int i = 0; i < n_irgs; ++i) {
- ir_graph *const irg = get_irp_irg(i);
- dump(irg, "-start");
- }
-
lower_params_t params;
params.def_ptr_alignment = 4;
params.find_pointer_type = NULL;
params.ret_compound_in_regs = NULL;
lower_calls_with_compounds(¶ms);
-
- lower_highlevel();
-
- for(int i = 0; i < n_irgs; ++i) {
- ir_graph *const irg = get_irp_irg(i);
- dump(irg, "-lower");
- }
-}
-
-static void optimize(void)
-{
- int arr_len;
- ir_entity **keep_methods;
-
- cgana(&arr_len, &keep_methods);
- gc_irgs(arr_len, keep_methods);
- free(keep_methods);
-
- optimize_funccalls(0);
-
- lwrdw_param_t lwrdw_param = {
- 1,
- 1,
- mode_Ls, mode_Lu,
- mode_Is, mode_Iu,
- def_create_intrinsic_fkt,
- NULL
- };
- if (be_params->arch_create_intrinsic_fkt) {
- lwrdw_param.create_intrinsic = be_params->arch_create_intrinsic_fkt;
- lwrdw_param.ctx = be_params->create_intrinsic_ctx;
- }
-
- for(int i = 0; i < get_irp_n_irgs(); ++i) {
- ir_graph *irg = get_irp_irg(i);
-
- optimize_graph_df(irg);
- dump(irg, "-01-localopt");
- place_code(irg);
- dump(irg, "-02-place");
- optimize_cf(irg);
- dump(irg, "-03-cf");
- lower_dw_ops(&lwrdw_param);
- dump(irg, "-04-dw");
- optimize_graph_df(irg);
- dump(irg, "-05-localopt");
- optimize_cf(irg);
- dump(irg, "-06-cf");
- }
}
typedef enum compile_mode_t {
+ BenchmarkParser,
+ ParseOnly,
Compile,
CompileDump,
CompileAssemble,
{
initialize_firm();
- init_symbol_table();
- init_tokens();
- init_types();
- init_typehash();
- init_lexer();
- init_ast();
- init_parser();
- init_ast2firm();
+ const char *input = NULL;
+ const char *outname = NULL;
+ const char *dumpfunction = NULL;
+ compile_mode_t mode = CompileAssembleLink;
+ int opt_level = 1;
+ int result = EXIT_SUCCESS;
+
+ obstack_init(&cppflags_obst);
+ obstack_init(&ldflags_obst);
+
+#define GET_ARG_AFTER(def, args) \
+ def = &arg[sizeof(args)-1]; \
+ if(def[0] == '\0') { \
+ ++i; \
+ if(i >= argc) { \
+ fprintf(stderr, "error: expected argument after '" args "'\n"); \
+ argument_errors = true; \
+ break; \
+ } \
+ def = argv[i]; \
+ if(def[0] == '-' && def[1] != '\0') { \
+ fprintf(stderr, "error: expected argument after '" args "'\n"); \
+ argument_errors = true; \
+ continue; \
+ } \
+ }
- const char *input = NULL;
- const char *outname = NULL;
- const char *dumpfunction = NULL;
- compile_mode_t mode = CompileAssembleLink;
+#define SINGLE_OPTION(ch) (option[0] == (ch) && option[1] == '\0')
+ /* early options parsing (find out optimisation level) */
for(int i = 1; i < argc; ++i) {
const char *arg = argv[i];
- if(strcmp(arg, "-o") == 0) {
- ++i;
- if(i >= argc) {
- usage(argv[0]);
- return 1;
- }
- outname = argv[i];
- } else if(strcmp(arg, "-c") == 0) {
- mode = CompileAssemble;
- } else if(strcmp(arg, "-S") == 0) {
- mode = Compile;
- } else if(strcmp(arg, "--lextest") == 0) {
- mode = LexTest;
- } else if(strcmp(arg, "--print-ast") == 0) {
- mode = PrintAst;
- } else if(strcmp(arg, "--print-fluffy") == 0) {
- mode = PrintFluffy;
- } else if(strcmp(arg, "--dump") == 0) {
- do_dump = true;
- } else if(strcmp(arg, "--dump-function") == 0) {
- ++i;
- if(i >= argc) {
- usage(argv[0]);
- return 1;
- }
- dumpfunction = argv[i];
- mode = CompileDump;
- } else if(strcmp(arg, "-v") == 0) {
- verbose = 1;
- } else if(arg[0] == '-' && arg[1] == 'f') {
- const char *opt = &arg[2];
- if(opt[0] == 0) {
- ++i;
- if(i >= argc) {
- usage(argv[0]);
- return 1;
+ if(arg[0] != '-')
+ continue;
+
+ const char *option = &arg[1];
+ if(option[0] == 'O') {
+ sscanf(&option[1], "%d", &opt_level);
+ }
+ }
+
+ /* apply optimisation level */
+ switch(opt_level) {
+ case 0:
+ firm_option("no-opt");
+ break;
+ case 1:
+ firm_option("no-inline");
+ break;
+ default:
+ case 4:
+ firm_option("strict-aliasing");
+ /* fallthrough */
+ case 3:
+ firm_option("cond-eval");
+ firm_option("if-conv");
+ /* fallthrough */
+ case 2:
+ firm_option("inline");
+ firm_option("deconv");
+ firm_be_option("omitfp");
+ break;
+ }
+
+ /* parse rest of options */
+ bool help_displayed = false;
+ bool argument_errors = false;
+ for(int i = 1; i < argc; ++i) {
+ const char *arg = argv[i];
+ if(arg[0] == '-') {
+ /* an option */
+ const char *option = &arg[1];
+ if(option[0] == 'o') {
+ GET_ARG_AFTER(outname, "-o");
+ } else if(option[0] == 'g') {
+ firm_be_option("stabs=yes");
+ firm_be_option("omitfp=no");
+ firm_be_option("ia32-nooptcc=yes");
+ } else if(SINGLE_OPTION('c')) {
+ mode = CompileAssemble;
+ } else if(SINGLE_OPTION('S')) {
+ mode = Compile;
+ } else if(option[0] == 'O') {
+ continue;
+ } else if(option[0] == 'I') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-I");
+ obstack_printf(&cppflags_obst, " -I%s", opt);
+ } else if(option[0] == 'D') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-D");
+ obstack_printf(&cppflags_obst, " -D%s", opt);
+ } else if(option[0] == 'U') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-U");
+ obstack_printf(&cppflags_obst, " -U%s", opt);
+ } else if(option[0] == 'l') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-l");
+ obstack_printf(&ldflags_obst, " -l%s", opt);
+ } else if(option[0] == 'L') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-L");
+ obstack_printf(&ldflags_obst, " -L%s", opt);
+ } else if(SINGLE_OPTION('v')) {
+ verbose = 1;
+ } else if(SINGLE_OPTION('w')) {
+ inhibit_all_warnings = true;
+ } else if(option[0] == 'f') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-f");
+
+ if(strcmp(opt, "syntax-only") == 0) {
+ mode = ParseOnly;
+ } else if(strcmp(opt, "omit-frame-pointer") == 0) {
+ firm_be_option("omitfp");
+ } else if(strcmp(opt, "no-omit-frame-pointer") == 0) {
+ firm_be_option("omitfp=no");
+ } else {
+ int res = firm_option(opt);
+ if (res == 0) {
+ fprintf(stderr, "error: unknown Firm option '-f %s'\n",
+ opt);
+ argument_errors = true;
+ continue;
+ } else if (res == -1) {
+ help_displayed = true;
+ }
}
- opt = argv[i];
- if(opt[0] == '-') {
- usage(argv[0]);
- return 1;
+ } else if(option[0] == 'b') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-b");
+ int res = firm_be_option(opt);
+ if (res == 0) {
+ fprintf(stderr, "error: unknown Firm backend option '-b %s'\n",
+ opt);
+ argument_errors = true;
+ } else if (res == -1) {
+ help_displayed = true;
}
- }
- //firm_option(opt);
- } else if(arg[0] == '-' && arg[1] == 'b') {
- const char *opt = &arg[2];
- if(opt[0] == 0) {
- ++i;
- if(i >= argc) {
- usage(argv[0]);
- return 1;
+ } else if(option[0] == 'W') {
+ set_warning_opt(&option[1]);
+ } else if(option[0] == 'm') {
+ const char *opt;
+ GET_ARG_AFTER(opt, "-m");
+ char *endptr;
+ long int value = strtol(opt, &endptr, 10);
+ if (*endptr != '\0') {
+ fprintf(stderr, "error: wrong option '-m %s'\n", opt);
+ argument_errors = true;
}
- opt = argv[i];
- if(opt[0] == '-') {
- usage(argv[0]);
- return 1;
+ if (value != 16 && value != 32 && value != 64) {
+ fprintf(stderr, "error: option -m supports only 16, 32 or 64\n");
+ argument_errors = true;
+ } else {
+ machine_size = (unsigned int)value;
+ }
+ } else if (option[0] == '\0') {
+ if(input != NULL) {
+ fprintf(stderr, "error: multiple input files specified\n");
+ argument_errors = true;
+ } else {
+ input = arg;
+ }
+ } else if(strcmp(option, "pedantic") == 0) {
+ fprintf(stderr, "warning: ignoring gcc option '%s'\n", arg);
+ } else if(strncmp(option, "std=", 4) == 0) {
+ fprintf(stderr, "warning: ignoring gcc option '%s'\n", arg);
+ } else if (option[0] == '-') {
+ /* double dash option */
+ ++option;
+ if(strcmp(option, "gcc") == 0) {
+ c_mode |= _GNUC;
+ } else if(strcmp(option, "no-gcc") == 0) {
+ c_mode &= ~_GNUC;
+ } else if(strcmp(option, "ms") == 0) {
+ c_mode |= _MS;
+ } else if(strcmp(option, "no-ms") == 0) {
+ c_mode &= ~_MS;
+ } else if(strcmp(option, "signed-chars") == 0) {
+ char_is_signed = true;
+ } else if(strcmp(option, "unsigned-chars") == 0) {
+ char_is_signed = false;
+ } else if(strcmp(option, "strict") == 0) {
+ strict_mode = true;
+ } else if(strcmp(option, "lextest") == 0) {
+ mode = LexTest;
+ } else if(strcmp(option, "benchmark") == 0) {
+ mode = BenchmarkParser;
+ } else if(strcmp(option, "print-ast") == 0) {
+ mode = PrintAst;
+ } else if(strcmp(option, "print-implicit-cast") == 0) {
+ print_implicit_casts = true;
+ } else if(strcmp(option, "print-parenthesis") == 0) {
+ print_parenthesis = true;
+ } else if(strcmp(option, "print-fluffy") == 0) {
+ mode = PrintFluffy;
+ } else if(strcmp(option, "version") == 0) {
+ firm_version_t ver;
+ firm_get_version(&ver);
+ printf("cparser (%s) using libFirm (%u.%u",
+ cparser_REVISION, ver.major, ver.minor);
+ if(ver.revision[0] != 0) {
+ putchar(' ');
+ fputs(ver.revision, stdout);
+ }
+ if(ver.build[0] != 0) {
+ putchar(' ');
+ fputs(ver.build, stdout);
+ }
+ puts(")\n");
+ exit(EXIT_SUCCESS);
+ } else if(strcmp(option, "dump-function") == 0) {
+ ++i;
+ if(i >= argc) {
+ fprintf(stderr, "error: "
+ "expected argument after '--dump-function'\n");
+ argument_errors = true;
+ break;
+ }
+ dumpfunction = argv[i];
+ mode = CompileDump;
+ } else {
+ fprintf(stderr, "error: unknown argument '%s'\n", arg);
+ argument_errors = true;
}
- }
- //be_parse_arg(opt);
- } else if(arg[0] == '-') {
- if (arg[1] == '\0') {
- input = "-";
- } else if (arg[1] == 'D' ||
- arg[1] == 'O' ||
- arg[1] == 'f' ||
- arg[1] == 'W' ||
- arg[1] == 'g' ||
- strncmp(arg + 1, "std=", 4) == 0) {
- fprintf(stderr, "Warning: Ignoring option '%s'\n", arg);
} else {
- usage(argv[0]);
- return 1;
+ fprintf(stderr, "error: unknown argument '%s'\n", arg);
+ argument_errors = true;
}
} else {
if(input != NULL) {
- fprintf(stderr, "Error: multiple input files specified\n");
- usage(argv[0]);
- return 1;
+ fprintf(stderr, "error: multiple input files specified\n");
+ argument_errors = true;
} else {
input = arg;
}
}
}
- FILE *out;
+ /* we do the lowering in ast2firm */
+ firm_opt.lower_bitfields = FALSE;
+
+ if(help_displayed) {
+ return !argument_errors;
+ }
+ if(argument_errors) {
+ usage(argv[0]);
+ return 1;
+ }
+
+ gen_firm_init();
+ init_symbol_table();
+ init_tokens();
+ init_types();
+ init_typehash();
+ init_basic_types();
+ init_lexer();
+ init_ast();
+ init_parser();
+ init_ast2firm();
+
+ FILE *out = NULL;
char outnamebuf[4096];
if(outname == NULL) {
switch(mode) {
+ case BenchmarkParser:
case PrintAst:
case PrintFluffy:
case LexTest:
+ if(outname == NULL)
+ outname = "-";
+ break;
+ case ParseOnly:
break;
case Compile:
get_output_name(outnamebuf, sizeof(outnamebuf), input, ".s");
outname = "a.out";
break;
}
- assert(outname != NULL);
}
- if(strcmp(outname, "-") == 0) {
- out = stdout;
- } else {
- out = fopen(outname, "w");
- if(out == NULL) {
- fprintf(stderr, "Couldn't open '%s' for writing: %s\n", outname,
- strerror(errno));
- return 1;
+ if(outname != NULL) {
+ if(strcmp(outname, "-") == 0) {
+ out = stdout;
+ } else {
+ out = fopen(outname, "w");
+ if(out == NULL) {
+ fprintf(stderr, "Couldn't open '%s' for writing: %s\n", outname,
+ strerror(errno));
+ return 1;
+ }
}
}
FILE *preprocessed_in = preprocess(in, input);
translation_unit_t *const unit = do_parsing(preprocessed_in, input);
- pclose(preprocessed_in);
- if(unit == NULL)
- return 1;
+ int res = pclose(preprocessed_in);
+ if(res != 0) {
+ return res;
+ }
+
+ if(error_count > 0) {
+ /* parsing failed because of errors */
+ fprintf(stderr, "%u error(s), %u warning(s)\n", error_count, warning_count);
+ result = EXIT_FAILURE;
+ } else if(warning_count > 0) {
+ fprintf(stderr, "%u warning(s)\n", warning_count);
+ }
+ if(mode == BenchmarkParser) {
+ return result;
+ }
+
+ /* prints the AST even if errors occurred */
if(mode == PrintAst) {
+ type_set_output(out);
ast_set_output(out);
print_ast(unit);
- return 0;
+ return result;
}
+
+ /* cannot handle other modes with errors */
+ if(result != EXIT_SUCCESS)
+ return result;
+
if(mode == PrintFluffy) {
+ type_set_output(out);
+ ast_set_output(out);
write_fluffy_decls(out, unit);
}
- create_firm_prog(unit);
- optimize();
+ translation_unit_to_firm(unit);
+
+ if(mode == ParseOnly) {
+ return 0;
+ }
+
+ FILE *asm_out;
+ char asm_tempfile[1024];
+ if(mode == CompileDump) {
+ asm_out = NULL;
+ firm_be_opt.selection = BE_NONE;
+ } else if(mode == Compile) {
+ asm_out = out;
+ } else {
+ asm_out
+ = make_temp_file(asm_tempfile, sizeof(asm_tempfile), "cc", ".s");
+ }
+ gen_firm_finish(asm_out, input, /*c_mode=*/1, /*firm_const_exists=*/0);
if(mode == CompileDump) {
/* find irg */
return 0;
}
- /* generate code and emit assembler */
- FILE *asm_out;
- char asm_tempfile[1024];
- if(mode == Compile) {
- asm_out = out;
- } else {
- asm_out
- = make_temp_file(asm_tempfile, sizeof(asm_tempfile), "cc", ".s");
- }
- emit(asm_out, input);
fclose(asm_out);
/* assemble assembler and create object file */
do_link(outname, obj_tfile);
}
+ obstack_free(&cppflags_obst, NULL);
+ obstack_free(&ldflags_obst, NULL);
+
exit_ast2firm();
exit_parser();
exit_ast();
projects / cparser / blobdiff