#define fdopen(fd, mode) _fdopen(fd, mode)
#define popen(cmd, mode) _popen(cmd, mode)
#define pclose(file) _pclose(file)
+#define unlink(filename) _unlink(filename)
#else
#include <unistd.h>
#define HAVE_MKSTEMP
#endif
-#ifndef WITH_LIBCORE
-#define WITH_LIBCORE
-#endif
-
#include <libfirm/firm.h>
#include <libfirm/be.h>
#include "types.h"
#include "type_hash.h"
#include "parser.h"
+#include "type_t.h"
#include "ast2firm.h"
#include "diagnostic.h"
#include "lang_features.h"
#include "write_caml.h"
#include "revision.h"
#include "warning.h"
+#include "mangle.h"
#ifndef PREPROCESSOR
#ifdef __APPLE__
-#define PREPROCESSOR "gcc -E -std=c99 -U__WCHAR_TYPE__ -D__WCHAR_TYPE__=int -U__SIZE_TYPE__ -D__SIZE_TYPE__=unsigned\\ long -m32 -U__STRICT_ANSI__"
+#define PREPROCESSOR "gcc -E -std=c99 -m32 -U__STRICT_ANSI__"
#else
-#define PREPROCESSOR "cpp -std=c99 -U__WCHAR_TYPE__ -D__WCHAR_TYPE__=int -U__SIZE_TYPE__ -D__SIZE_TYPE__=unsigned\\ long -m32 -U__STRICT_ANSI__"
+#define PREPROCESSOR "cpp -std=c99 -m32 -U__STRICT_ANSI__"
#endif
#endif
#endif
/** The current c mode/dialect. */
-lang_features_t c_mode;
+unsigned int c_mode = _C89 | _ANSI | _C99 | _GNUC;
/** The 'machine size', 16, 32 or 64 bit, 32bit is the default. */
unsigned int machine_size = 32;
/** we have extern function with const attribute. */
bool have_const_functions = false;
+atomic_type_kind_t wchar_atomic_kind = ATOMIC_TYPE_INT;
+
/* to switch on printing of implicit casts */
extern bool print_implicit_casts;
} filetype_t;
struct file_list_entry_t {
- const char *name; /**< filename or NULL for stdin */
- filetype_t type;
+ const char *name; /**< filename or NULL for stdin */
+ filetype_t type;
file_list_entry_t *next;
};
+static file_list_entry_t *temp_files;
+
#if defined(_DEBUG) || defined(FIRM_DEBUG)
/**
* Debug printf implementation.
size_t last_dot = 0xffffffff;
size_t i = 0;
- if(inputname == NULL) {
+ if (inputname == NULL) {
snprintf(buf, buflen, "a%s", newext);
return;
}
- for(const char *c = inputname; *c != 0; ++c) {
- if(*c == '.')
+ for (const char *c = inputname; *c != 0; ++c) {
+ if (*c == '.')
last_dot = i;
++i;
}
- if(last_dot == 0xffffffff)
+ if (last_dot == 0xffffffff)
last_dot = i;
- if(last_dot >= buflen)
+ if (last_dot >= buflen)
panic("filename too long");
memcpy(buf, inputname, last_dot);
size_t extlen = strlen(newext) + 1;
- if(extlen + last_dot >= buflen)
+ if (extlen + last_dot >= buflen)
panic("filename too long");
memcpy(buf+last_dot, newext, extlen);
}
do {
lexer_next_preprocessing_token();
print_token(stdout, &lexer_token);
- puts("");
- } while(lexer_token.type != T_EOF);
+ putchar('\n');
+ } while (lexer_token.type != T_EOF);
}
static void add_flag(struct obstack *obst, const char *format, ...)
{
+ char buf[4096];
va_list ap;
- va_start(ap, format);
- char buf[4096];
- vsnprintf(buf, sizeof(buf), format, ap);
+ va_start(ap, format);
+#ifdef _WIN32
+ int len =
+#endif
+ vsnprintf(buf, sizeof(buf), format, ap);
+ va_end(ap);
- /* escape stuff... */
obstack_1grow(obst, ' ');
+#ifdef _WIN32
+ obstack_1grow(obst, '"');
+ obstack_grow(obst, buf, len);
+ obstack_1grow(obst, '"');
+#else
+ /* escape stuff... */
for (char *c = buf; *c != '\0'; ++c) {
switch(*c) {
case '"':
case '(':
case ')':
obstack_1grow(obst, '\\');
- /* fallthrough */
+ /* FALLTHROUGH */
default:
obstack_1grow(obst, *c);
break;
}
}
+#endif
+}
- va_end(ap);
+static const char *type_to_string(type_t *type)
+{
+ assert(type->kind == TYPE_ATOMIC);
+ return get_atomic_kind_name(type->atomic.akind);
}
static FILE *preprocess(const char *fname)
const char *flags = obstack_finish(&cppflags_obst);
obstack_printf(&cppflags_obst, "%s", PREPROCESSOR);
+
+ /* setup default defines */
+ add_flag(&cppflags_obst, "-U__WCHAR_TYPE__");
+ add_flag(&cppflags_obst, "-D__WCHAR_TYPE__=%s", type_to_string(type_wchar_t));
+ add_flag(&cppflags_obst, "-U__SIZE_TYPE__");
+ add_flag(&cppflags_obst, "-D__SIZE_TYPE__=%s", type_to_string(type_size_t));
+
+ /* handle dependency generation */
if (dep_target[0] != '\0') {
add_flag(&cppflags_obst, "-MF");
- add_flag(&cppflags_obst, "%s", dep_target);
+ add_flag(&cppflags_obst, dep_target);
if (outname != NULL) {
add_flag(&cppflags_obst, "-MQ");
- add_flag(&cppflags_obst, "%s", outname);
+ add_flag(&cppflags_obst, outname);
}
}
if (flags[0] != '\0') {
obstack_printf(&cppflags_obst, " %s", flags);
}
- add_flag(&cppflags_obst, "%s", fname);
+ add_flag(&cppflags_obst, fname);
obstack_1grow(&cppflags_obst, '\0');
const char *buf = obstack_finish(&cppflags_obst);
- if(verbose) {
+ if (verbose) {
puts(buf);
}
FILE *f = popen(buf, "r");
- if(f == NULL) {
+ if (f == NULL) {
fprintf(stderr, "invoking preprocessor failed\n");
exit(1);
}
char buf[4096];
snprintf(buf, sizeof(buf), "%s %s -o %s", ASSEMBLER, in, out);
- if(verbose) {
+ if (verbose) {
puts(buf);
}
int err = system(buf);
- if(err != 0) {
+ if (err != 0) {
fprintf(stderr, "assembler reported an error\n");
exit(1);
}
static const char *try_dir(const char *dir)
{
- if(dir == NULL)
+ if (dir == NULL)
return dir;
- if(access(dir, R_OK | W_OK | X_OK) == 0)
+ if (access(dir, R_OK | W_OK | X_OK) == 0)
return dir;
return NULL;
}
{
static const char *tmpdir = NULL;
- if(tmpdir != NULL)
+ if (tmpdir != NULL)
return tmpdir;
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir(getenv("TMPDIR"));
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir(getenv("TMP"));
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir(getenv("TEMP"));
#ifdef P_tmpdir
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir(P_tmpdir);
#endif
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir("/var/tmp");
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir("/usr/tmp");
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = try_dir("/tmp");
- if(tmpdir == NULL)
+ if (tmpdir == NULL)
tmpdir = ".";
return tmpdir;
snprintf(buffer, buflen, "%s/%sXXXXXX", tempdir, prefix);
int fd = mkstemp(buffer);
- if(fd == -1) {
+ if (fd == -1) {
fprintf(stderr, "couldn't create temporary file: %s\n",
strerror(errno));
exit(1);
}
FILE *out = fdopen(fd, "w");
- if(out == NULL) {
+ if (out == NULL) {
fprintf(stderr, "couldn't create temporary file FILE*\n");
exit(1);
}
+ file_list_entry_t *entry = xmalloc(sizeof(*entry));
+ memset(entry, 0, sizeof(*entry));
+
+ size_t name_len = strlen(buffer) + 1;
+ char *name = malloc(name_len);
+ memcpy(name, buffer, name_len);
+ entry->name = name;
+
+ entry->next = temp_files;
+ temp_files = entry;
+
return out;
}
+static void free_temp_files(void)
+{
+ file_list_entry_t *entry = temp_files;
+ file_list_entry_t *next;
+ for ( ; entry != NULL; entry = next) {
+ next = entry->next;
+
+ unlink(entry->name);
+ free((char*) entry->name);
+ free(entry);
+ }
+ temp_files = NULL;
+}
+
/**
* Do the necessary lowering for compound parameters.
*/
printf("cparser (%s) using libFirm (%u.%u",
cparser_REVISION, ver.major, ver.minor);
- if(ver.revision[0] != 0) {
+ if (ver.revision[0] != 0) {
putchar(' ');
fputs(ver.revision, stdout);
}
- if(ver.build[0] != 0) {
+ if (ver.build[0] != 0) {
putchar(' ');
fputs(ver.build, stdout);
}
while (!feof(input) && !ferror(dest)) {
size_t read = fread(buf, 1, sizeof(buf), input);
- if(fwrite(buf, 1, read, dest) != read) {
+ if (fwrite(buf, 1, read, dest) != read) {
perror("couldn't write output");
}
}
}
FILE *in = fopen(filename, "r");
- if(in == NULL) {
+ if (in == NULL) {
fprintf(stderr, "Couldn't open '%s': %s\n", filename,
strerror(errno));
exit(1);
return FILETYPE_UNKNOWN;
}
+static void init_os_support(void)
+{
+ /* OS option must be set to the backend */
+ switch (firm_opt.os_support) {
+ case OS_SUPPORT_MINGW:
+ set_be_option("ia32-gasmode=mingw");
+ wchar_atomic_kind = ATOMIC_TYPE_USHORT;
+ break;
+ case OS_SUPPORT_LINUX:
+ set_be_option("ia32-gasmode=elf");
+ break;
+ case OS_SUPPORT_MACHO:
+ set_be_option("ia32-gasmode=macho");
+ set_be_option("ia32-stackalign=4");
+ set_be_option("pic");
+ break;
+ }
+}
+
typedef enum lang_standard_t {
STANDARD_DEFAULT, /* gnu99 (for C, GCC does gnu89) or gnu++98 (for C++) */
STANDARD_ANSI, /* c89 (for C) or c++98 (for C++) */
bool construct_dep_target = false;
struct obstack file_obst;
+ atexit(free_temp_files);
+
+ /* hack for now... */
+ if (strstr(argv[0], "pptest") != NULL) {
+ extern int pptest_main(int argc, char **argv);
+ return pptest_main(argc, argv);
+ }
+
obstack_init(&cppflags_obst);
obstack_init(&ldflags_obst);
obstack_init(&file_obst);
#define GET_ARG_AFTER(def, args) \
def = &arg[sizeof(args)-1]; \
- if(def[0] == '\0') { \
+ if (def[0] == '\0') { \
++i; \
- if(i >= argc) { \
+ if (i >= argc) { \
fprintf(stderr, "error: expected argument after '" args "'\n"); \
argument_errors = true; \
break; \
} \
def = argv[i]; \
- if(def[0] == '-' && def[1] != '\0') { \
+ if (def[0] == '-' && def[1] != '\0') { \
fprintf(stderr, "error: expected argument after '" args "'\n"); \
argument_errors = true; \
continue; \
#define SINGLE_OPTION(ch) (option[0] == (ch) && option[1] == '\0')
- /* early options parsing (find out optimisation level) */
- for(int i = 1; i < argc; ++i) {
+ /* early options parsing (find out optimisation level and OS) */
+ for (int i = 1; i < argc; ++i) {
const char *arg = argv[i];
- if(arg[0] != '-')
+ if (arg[0] != '-')
continue;
const char *option = &arg[1];
- if(option[0] == 'O') {
+ if (option[0] == 'O') {
sscanf(&option[1], "%d", &opt_level);
}
+ if (strcmp(arg, "-fwin32") == 0) {
+ firm_opt.os_support = OS_SUPPORT_MINGW;
+ } else if (strcmp(arg, "-fmac") == 0) {
+ firm_opt.os_support = OS_SUPPORT_MACHO;
+ } else if (strcmp(arg, "-flinux") == 0) {
+ firm_opt.os_support = OS_SUPPORT_LINUX;
+ }
}
+ /* set target/os specific stuff */
+ init_os_support();
+
/* apply optimisation level */
switch(opt_level) {
case 0:
break;
}
-#ifdef __APPLE__
- /* Darwin expects the stack to be aligned to 16byte boundary */
- firm_be_option("ia32-stackalign=4");
-#endif
-
/* parse rest of options */
lang_standard_t standard = STANDARD_DEFAULT;
- lang_features_t features_on = 0;
- lang_features_t features_off = 0;
+ unsigned features_on = 0;
+ unsigned features_off = 0;
filetype_t forced_filetype = FILETYPE_AUTODETECT;
bool help_displayed = false;
bool argument_errors = false;
- for(int i = 1; i < argc; ++i) {
+ for (int i = 1; i < argc; ++i) {
const char *arg = argv[i];
if (arg[0] == '-' && arg[1] != '\0') {
/* an option */
const char *option = &arg[1];
- if(option[0] == 'o') {
+ if (option[0] == 'o') {
GET_ARG_AFTER(outname, "-o");
- } else if(option[0] == 'g') {
+ } else if (option[0] == 'g') {
set_be_option("debuginfo=stabs");
set_be_option("omitfp=no");
set_be_option("ia32-nooptcc=yes");
- } else if(SINGLE_OPTION('c')) {
+ } else if (SINGLE_OPTION('c')) {
mode = CompileAssemble;
- } else if(SINGLE_OPTION('E')) {
+ } else if (SINGLE_OPTION('E')) {
mode = PreprocessOnly;
- } else if(SINGLE_OPTION('S')) {
+ } else if (SINGLE_OPTION('S')) {
mode = Compile;
- } else if(option[0] == 'O') {
+ } else if (option[0] == 'O') {
continue;
- } else if(option[0] == 'I') {
+ } else if (option[0] == 'I') {
const char *opt;
GET_ARG_AFTER(opt, "-I");
add_flag(&cppflags_obst, "-I%s", opt);
- } else if(option[0] == 'D') {
+ } else if (option[0] == 'D') {
const char *opt;
GET_ARG_AFTER(opt, "-D");
add_flag(&cppflags_obst, "-D%s", opt);
- } else if(option[0] == 'U') {
+ } else if (option[0] == 'U') {
const char *opt;
GET_ARG_AFTER(opt, "-U");
add_flag(&cppflags_obst, "-U%s", opt);
- } else if(option[0] == 'l') {
+ } else if (option[0] == 'l') {
const char *opt;
GET_ARG_AFTER(opt, "-l");
add_flag(&ldflags_obst, "-l%s", opt);
- } else if(option[0] == 'L') {
+ } else if (option[0] == 'L') {
const char *opt;
GET_ARG_AFTER(opt, "-L");
add_flag(&ldflags_obst, "-L%s", opt);
- } else if(SINGLE_OPTION('v')) {
+ } else if (SINGLE_OPTION('v')) {
verbose = 1;
- } else if(SINGLE_OPTION('w')) {
+ } else if (SINGLE_OPTION('w')) {
memset(&warning, 0, sizeof(warning));
- } else if(option[0] == 'x') {
+ } else if (option[0] == 'x') {
const char *opt;
GET_ARG_AFTER(opt, "-x");
forced_filetype = get_filetype_from_string(opt);
streq(option, "MD")) {
construct_dep_target = true;
add_flag(&cppflags_obst, "-%s", option);
- } else if(streq(option, "MM") ||
+ } else if (streq(option, "MM") ||
streq(option, "MP")) {
add_flag(&cppflags_obst, "-%s", option);
} else if (streq(option, "MT") ||
} if (streq(opt, "builtins")) {
use_builtins = truth_value;
} else if (streq(opt, "short-wchar")) {
- opt_short_wchar_t = truth_value;
+ wchar_atomic_kind = truth_value ? ATOMIC_TYPE_USHORT
+ : ATOMIC_TYPE_INT;
} else if (streq(opt, "syntax-only")) {
mode = truth_value ? ParseOnly : CompileAssembleLink;
} else if (streq(opt, "omit-frame-pointer")) {
add_flag(&ldflags_obst, "-Wl,%s", opt);
}
else set_warning_opt(&option[1]);
- } else if(option[0] == 'm') {
+ } else if (option[0] == 'm') {
/* -m options */
const char *opt;
char arch_opt[64];
fprintf(stderr, "error: option -mfpumath supports only 387 or sse\n");
argument_errors = true;
}
- if(!argument_errors) {
+ if (!argument_errors) {
snprintf(arch_opt, sizeof(arch_opt), "%s-fpunit=%s", cpu_arch, opt);
int res = firm_be_option(arch_opt);
if (res == 0)
} else if (strstart(option, "std=")) {
const char *const o = &option[4];
standard =
+ streq(o, "c++") ? STANDARD_CXX98 :
streq(o, "c++98") ? STANDARD_CXX98 :
streq(o, "c89") ? STANDARD_C89 :
streq(o, "c99") ? STANDARD_C99 :
exit(EXIT_SUCCESS);
} else if (streq(option, "dump-function")) {
++i;
- if(i >= argc) {
+ if (i >= argc) {
fprintf(stderr, "error: "
"expected argument after '--dump-function'\n");
argument_errors = true;
init_ast();
init_parser();
init_ast2firm();
+ init_mangle();
if (construct_dep_target) {
if (outname != 0 && strlen(outname) >= 2) {
out = stdout;
} else {
out = fopen(outname, "w");
- if(out == NULL) {
+ if (out == NULL) {
fprintf(stderr, "Couldn't open '%s' for writing: %s\n", outname,
strerror(errno));
return 1;
}
FILE *asm_out;
- if(mode == Compile) {
+ if (mode == Compile) {
asm_out = out;
} else {
asm_out = make_temp_file(asm_tempfile, sizeof(asm_tempfile), "ccs");
print_ast(unit);
}
- if(error_count > 0) {
+ 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;
continue;
- } else if(warning_count > 0) {
+ } else if (warning_count > 0) {
fprintf(stderr, "%u warning(s)\n", warning_count);
}
}
}
- if(mode == BenchmarkParser) {
+ if (mode == BenchmarkParser) {
return result;
- } else if(mode == PrintFluffy) {
+ } else if (mode == PrintFluffy) {
write_fluffy_decls(out, unit);
continue;
} else if (mode == PrintCaml) {
ident *id = new_id_from_str(dumpfunction);
ir_graph *irg = NULL;
int n_irgs = get_irp_n_irgs();
- for(int i = 0; i < n_irgs; ++i) {
+ for (int i = 0; i < n_irgs; ++i) {
ir_graph *tirg = get_irp_irg(i);
ident *irg_id = get_entity_ident(get_irg_entity(tirg));
- if(irg_id == id) {
+ if (irg_id == id) {
irg = tirg;
break;
}
}
- if(irg == NULL) {
+ if (irg == NULL) {
fprintf(stderr, "No graph for function '%s' found\n",
dumpfunction);
exit(1);
return pp_result;
}
}
- if(asm_out != out) {
+ if (asm_out != out) {
fclose(asm_out);
}
}
if (filetype == FILETYPE_PREPROCESSED_ASSEMBLER) {
char temp[1024];
const char *filename_o;
- if(mode == CompileAssemble) {
+ if (mode == CompileAssemble) {
fclose(out);
filename_o = outname;
} else {
return result;
/* link program file */
- if(mode == CompileAssembleLink) {
+ if (mode == CompileAssembleLink) {
obstack_1grow(&ldflags_obst, '\0');
const char *flags = obstack_finish(&ldflags_obst);
char *commandline = obstack_finish(&file_obst);
- if(verbose) {
+ if (verbose) {
puts(commandline);
}
int err = system(commandline);
- if(err != EXIT_SUCCESS) {
+ if (err != EXIT_SUCCESS) {
fprintf(stderr, "linker reported an error\n");
exit(1);
}
obstack_free(&ldflags_obst, NULL);
obstack_free(&file_obst, NULL);
+ exit_mangle();
exit_ast2firm();
exit_parser();
exit_ast();
projects / cparser / blobdiff