#include <unistd.h>
#include <ctype.h>
#include <assert.h>
+#include <err.h>
+#include "../compulsory_tests/build.h"
static const char *can_run(struct manifest *m)
{
return NULL;
}
-/* FIXME: We should build if it doesn't exist... */
-static bool expect_obj_file(const char *dir)
+static void add_mod(struct manifest ***deps, struct manifest *m)
{
- struct manifest *dep_man;
- bool has_c_files;
-
- dep_man = get_manifest(dir, dir);
-
- /* If it has C files, we expect an object file built from them. */
- has_c_files = !list_empty(&dep_man->c_files);
- talloc_free(dep_man);
- return has_c_files;
+ unsigned int num = talloc_get_size(*deps) / sizeof(*deps);
+ *deps = talloc_realloc(NULL, *deps, struct manifest *, num + 1);
+ (*deps)[num] = m;
}
-static char *add_dep(const struct manifest *m, char *list, const char *mod)
+static bool have_mod(struct manifest *deps[], const char *basename)
{
- char **deps, *obj;
unsigned int i;
- /* Not ourselves. */
- if (streq(m->basename, mod))
- return list;
+ for (i = 0; i < talloc_get_size(deps) / sizeof(*deps); i++)
+ if (strcmp(deps[i]->basename, basename) == 0)
+ return true;
+ return false;
+}
- /* Not if there's no object file for that module */
- if (!expect_obj_file(talloc_asprintf(list, "%s/ccan/%s", ccan_dir,mod)))
- return list;
+static void add_dep(struct manifest ***deps, const char *basename)
+{
+ unsigned int i;
+ struct manifest *m;
+ char *errstr;
- obj = talloc_asprintf(list, "%s/ccan/%s.o", ccan_dir, mod);
+ if (have_mod(*deps, basename))
+ return;
- /* Not anyone we've already included. */
- if (strstr(list, obj))
- return list;
+ m = get_manifest(*deps, talloc_asprintf(*deps, "%s/ccan/%s",
+ ccan_dir, basename));
+ errstr = build_submodule(m);
+ if (errstr)
+ errx(1, "%s", errstr);
- list = talloc_asprintf_append(list, " %s", obj);
+ add_mod(deps, m);
/* Get that modules depends as well... */
assert(!safe_mode);
- deps = get_deps(m, talloc_asprintf(list, "%s/ccan/%s", ccan_dir, mod),
- false, NULL);
+ if (m->info_file) {
+ char **infodeps;
+
+ infodeps = get_deps(m, m->dir, false, &m->info_file->compiled);
- for (i = 0; deps[i]; i++) {
- if (strstarts(deps[i], "ccan/"))
- list = add_dep(m, list, deps[i] + strlen("ccan/"));
+ for (i = 0; infodeps[i]; i++) {
+ if (strstarts(infodeps[i], "ccan/"))
+ add_dep(deps, infodeps[i] + strlen("ccan/"));
+ }
}
- return list;
}
-/* FIXME: Merge this into one place. */
-static char *obj_list(const struct manifest *m, struct ccan_file *f)
+static char *obj_list(struct manifest *m, struct ccan_file *f)
{
- char *list = talloc_strdup(m, "");
- struct ccan_file *i;
- struct manifest *subm;
- char **lines;
-
- /* Object files for this module. */
- list_for_each(&m->c_files, i, list)
- list = talloc_asprintf_append(list, " %s", i->compiled);
+ struct manifest **deps = talloc_array(f, struct manifest *, 0);
+ char **lines, *list;
+ unsigned int i;
- /* Other ccan modules we depend on. */
- list_for_each(&m->deps, subm, list) {
- if (subm->compiled)
- list = talloc_asprintf_append(list, " %s",
- subm->compiled);
- }
+ /* This one for a start. */
+ add_dep(&deps, m->basename);
/* Other modules implied by includes. */
for (lines = get_ccan_file_lines(f); *lines; lines++) {
unsigned preflen = strspn(*lines, " \t");
if (strstarts(*lines + preflen, "#include <ccan/")) {
- const char *mod;
- unsigned modlen;
+ char *modname;
- mod = *lines + preflen + strlen("#include <ccan/");
- modlen = strcspn(mod, "/");
- mod = talloc_strndup(f, mod, modlen);
- list = add_dep(m, list, mod);
+ modname = talloc_strdup(f, *lines + preflen
+ + strlen("#include <ccan/"));
+ modname[strcspn(modname, "/")] = '\0';
+ if (!have_mod(deps, modname))
+ add_dep(&deps, modname);
}
}
+ list = talloc_strdup(f, "");
+ for (i = 0; i < talloc_get_size(deps) / sizeof(*deps); i++) {
+ if (deps[i]->compiled)
+ list = talloc_asprintf_append(list, " %s",
+ deps[i]->compiled);
+ }
return list;
}
}
return talloc_asprintf_append(others, "printf(\"%%p\", %.*s);\n",
- (unsigned)(end - p + 1), p);
+ (unsigned)(end - p), p+1);
}
static void strip_leading_whitespace(char **lines)
return ret;
}
+/* Only handles very simple comments. */
+static char *strip_comment(const void *ctx, const char *orig_line)
+{
+ char *p, *ret = talloc_strdup(ctx, orig_line);
+
+ p = strstr(ret, "/*");
+ if (!p)
+ p = strstr(ret, "//");
+ if (p)
+ *p = '\0';
+ return ret;
+}
+
static char *mangle(struct manifest *m, char **lines)
{
char *ret, *use_funcs = NULL, *why;
/* Primitive, very primitive. */
for (i = 0; lines[i]; i++) {
+ char *line = strip_comment(ret, lines[i]);
+
/* } at start of line ends a function. */
if (in_function) {
- if (lines[i][0] == '}')
+ if (line[0] == '}')
in_function = false;
} else {
/* Character at start of line, with ( and no ;
* == function start. Ignore comments. */
- if (!isspace(lines[i][0])
- && strchr(lines[i], '(')
- && !strchr(lines[i], ';')
- && !strstr(lines[i], "//")) {
+ if (!isspace(line[0])
+ && strchr(line, '(')
+ && !strchr(line, ';')
+ && !strstr(line, "//")) {
in_function = true;
- if (strncmp(lines[i], "int main", 8) == 0)
+ if (strncmp(line, "int main", 8) == 0)
has_main = true;
- if (strncmp(lines[i], "static", 6) == 0) {
+ if (strncmp(line, "static", 6) == 0) {
use_funcs = add_func(use_funcs,
- lines[i]);
+ line);
}
}
}
/* ... means elided code. */
- if (strcmp(lines[i], "...") == 0) {
+ if (strcmp(line, "...") == 0) {
if (!in_function && !has_main
&& looks_internal(lines + i + 1, &why)) {
/* This implies we start a function here. */
warnings = true;
score->error = "Compiling extracted example"
" gave warnings";
- score_file_error(score, file[j], 0, err[j]);
+ error = talloc_asprintf(score,
+ "Example:\n"
+ "%s\n"
+ "Compiler:\n"
+ "%s",
+ get_ccan_file_contents(file[j]),
+ err[j]);
+ score_file_error(score, file[j], 0, error);
goto next;
}
}
}
struct ccanlint examples_compile = {
- .key = "examples-compile",
+ .key = "examples_compile",
.name = "Module examples compile",
.check = build_examples,
.can_run = can_run,
};
-REGISTER_TEST(examples_compile, &has_examples, &build_objs, NULL);
+REGISTER_TEST(examples_compile, &has_examples, &build, NULL);
projects / ccan / blobdiff