X-Git-Url: https://git.ozlabs.org/?p=ccan;a=blobdiff_plain;f=tools%2Fccanlint%2Ftests%2Fexamples_compile.c;h=7fb60845c6604af2e1b5ecbe7cb90b1bd2c1a286;hp=35e45ca03f26116b5584a34c5486cbc0a5d387a3;hb=e2a53df3e1f5912c872f1906912053354d0d0c63;hpb=b931f4765272d68de3b5e35d70c1933c27bcdea4

diff --git a/tools/ccanlint/tests/examples_compile.c b/tools/ccanlint/tests/examples_compile.c
index 35e45ca0..7fb60845 100644
--- a/tools/ccanlint/tests/examples_compile.c
+++ b/tools/ccanlint/tests/examples_compile.c
@@ -12,7 +12,7 @@
 #include <ctype.h>
 #include <assert.h>
 #include <err.h>
-#include "../compulsory_tests/build.h"
+#include "build.h"
 
 static const char *can_run(struct manifest *m)
 {
@@ -62,8 +62,7 @@ static void add_dep(struct manifest ***deps, const char *basename)
 	if (m->info_file) {
 		char **infodeps;
 
-		infodeps = get_deps(m, m->dir, false,
-				    &m->info_file->compiled[COMPILE_NORMAL]);
+		infodeps = get_deps(m, m->dir, false, get_or_compile_info);
 
 		for (i = 0; infodeps[i]; i++) {
 			if (strstarts(infodeps[i], "ccan/"))
@@ -122,19 +121,16 @@ static char *lib_list(const struct manifest *m)
 static bool compile(const void *ctx,
 		    struct manifest *m,
 		    struct ccan_file *file,
-		    bool keep, char **output)
+		    char **output)
 {
-	file->compiled[COMPILE_NORMAL]
-		= maybe_temp_file(ctx, "", keep, file->fullname);
+	file->compiled[COMPILE_NORMAL] = temp_file(ctx, "", file->fullname);
 	if (!compile_and_link(ctx, file->fullname, ccan_dir,
 			      example_obj_list(m, file),
 			      compiler, cflags,
 			      lib_list(m), file->compiled[COMPILE_NORMAL],
 			      output)) {
-		/* Don't keep failures. */
-		if (keep)
-			unlink(file->compiled[COMPILE_NORMAL]);
-		talloc_free(file->compiled[COMPILE_NORMAL]);
+		/* Don't keep failures, even with --keep */
+		unlink(file->compiled[COMPILE_NORMAL]);
 		file->compiled[COMPILE_NORMAL] = NULL;
 		return false;
 	}
@@ -199,6 +195,8 @@ static bool looks_internal(char **lines, char **why)
 		if (!line[0] || cisspace(line[0]) || strstarts(line, "//"))
 			continue;
 
+		assert(line[strlen(line)-1] != '\n');
+
 		/* The winners. */
 		if (strstarts(line, "if") && len == 2) {
 			*why = cast_const(char *, "starts with if");
@@ -237,6 +235,12 @@ static bool looks_internal(char **lines, char **why)
 			}
 		}
 
+		/* Previously prepended. */
+		if (strstr(line, "didn't seem to belong inside a function")) {
+			*why = cast_const(char *, "Comment said so");
+			return false;
+		}
+
 		/* Single identifier then operator == inside function. */
 		if (last_ended && len
 		    && cispunct(line[len+strspn(line+len, " ")])) {
@@ -247,6 +251,7 @@ static bool looks_internal(char **lines, char **why)
 
 		last_ended = (strends(line, "}")
 			      || strends(line, ";")
+			      || strends(line, "*/")
 			      || streq(line, "..."));
 	}
 
@@ -298,7 +303,7 @@ static char **combine(const void *ctx, char **lines, char **prev)
 	prev_total = i;
 
 	ret = talloc_array(ctx, char *, 1 +lines_total + prev_total + 1);
-	ret[0] = talloc_asprintf(ret, "/* The example %s, thus %s */\n",
+	ret[0] = talloc_asprintf(ret, "/* The example %s, thus %s */",
 				 why, reasoning);
 	memcpy(ret+1, lines, count * sizeof(ret[0]));
 	memcpy(ret+1 + count, prev, prev_total * sizeof(ret[0]));
@@ -432,16 +437,15 @@ static char *mangle(struct manifest *m, char **lines)
 
 static struct ccan_file *mangle_example(struct manifest *m,
 					struct ccan_file *example,
-					char **lines,
-					bool keep)
+					char **lines)
 {
 	char *name, *contents;
 	int fd;
 	struct ccan_file *f;
 
-	name = maybe_temp_file(example, ".c", keep, 
-			       talloc_asprintf(m, "%s/mangled-%s",
-					       m->dir, example->name));
+	name = temp_file(example, ".c",
+			 talloc_asprintf(m, "%s/mangled-%s",
+					 m->dir, example->name));
 	f = new_ccan_file(example,
 			  talloc_dirname(example, name),
 			  talloc_basename(example, name));
@@ -482,7 +486,6 @@ static bool has_expected_output(char **lines)
 static unsigned int try_compiling(struct manifest *m,
 				  struct ccan_file *i,
 				  char **prev,
-				  bool keep,
 				  struct ccan_file *mangled[3],
 				  bool res[3],
 				  char *err[3],
@@ -492,7 +495,7 @@ static unsigned int try_compiling(struct manifest *m,
 
 	/* Try standalone. */
 	mangled[0] = i;
-	res[0] = compile(i, m, mangled[0], keep, &err[0]);
+	res[0] = compile(i, m, mangled[0], &err[0]);
 	lines[0] = get_ccan_file_lines(i);
 	if (res[0] && streq(err[0], ""))
 		return 1;
@@ -500,8 +503,8 @@ static unsigned int try_compiling(struct manifest *m,
 	if (prev) {
 		lines[1] = combine(i, get_ccan_file_lines(i), prev);
 
-		mangled[1] = mangle_example(m, i, lines[1], keep);
-		res[1] = compile(i, m, mangled[1], keep, &err[1]);
+		mangled[1] = mangle_example(m, i, lines[1]);
+		res[1] = compile(i, m, mangled[1], &err[1]);
 		if (res[1] && streq(err[1], "")) {
 			return 2;
 		}
@@ -511,13 +514,13 @@ static unsigned int try_compiling(struct manifest *m,
 
 	/* Try standalone. */
 	lines[num] = get_ccan_file_lines(i);
-	mangled[num] = mangle_example(m, i, lines[num], keep);
-	res[num] = compile(i, m, mangled[num], keep, &err[num]);
+	mangled[num] = mangle_example(m, i, lines[num]);
+	res[num] = compile(i, m, mangled[num], &err[num]);
 
 	return num+1;
 }
 
-static void build_examples(struct manifest *m, bool keep,
+static void build_examples(struct manifest *m,
 			   unsigned int *timeleft, struct score *score)
 {
 	struct ccan_file *i;
@@ -540,7 +543,7 @@ static void build_examples(struct manifest *m, bool keep,
 		/* Simplify our dumb parsing. */
 		strip_leading_whitespace(get_ccan_file_lines(i));
 
-		num = try_compiling(m, i, prev, keep, file, res, err, lines);
+		num = try_compiling(m, i, prev, file, res, err, lines);
 
 		/* First look for a compile without any warnings. */
 		for (j = 0; j < num; j++) {