#ifndef CCAN_LINT_H
#define CCAN_LINT_H
+#include "config.h"
#include <ccan/list/list.h>
#include <stdbool.h>
#include "../doc_extract.h"
+#define REGISTER_TEST(name, ...) extern struct ccanlint name
+
+/* 0 == Describe failed tests.
+ 1 == Describe results for partial failures.
+ 2 == One line per test, plus details of failures.
+
+ Mainly for debugging ccanlint:
+ 3 == Describe every object built.
+ 4 == Describe every action. */
+extern int verbose;
+
struct manifest {
+ char *dir;
+ /* The module name, ie. final element of dir name */
char *basename;
struct ccan_file *info_file;
+ /* Linked off deps. */
+ struct list_node list;
+ /* Where our final compiled output is */
+ char *compiled;
+
struct list_head c_files;
struct list_head h_files;
struct list_head api_tests;
struct list_head compile_ok_tests;
struct list_head compile_fail_tests;
+ struct list_head other_test_c_files;
struct list_head other_test_files;
struct list_head other_files;
+ struct list_head examples;
+ struct list_head mangled_examples;
+
+ /* From tests/check_depends_exist.c */
+ struct list_head deps;
};
-struct manifest *get_manifest(void);
+/* Get the manifest for a given directory. */
+struct manifest *get_manifest(const void *ctx, const char *dir);
-struct ccanlint {
+/* Error in a particular file: stored off score->per_file_errors. */
+struct file_error {
struct list_node list;
+ struct ccan_file *file;
+ unsigned int line;
+};
- /* Unique name of test */
- const char *name;
+/* The score for an individual test. */
+struct score {
+ /* Starts as false: if not set to true, ccanlint exits non-zero.
+ * Thus it is usually set for compilation or other serious failures. */
+ bool pass;
+ /* Starts at 0 and 1 respectively. */
+ unsigned int score, total;
+ /* The error message to print. */
+ char *error;
+ /* Per file errors, set by score_file_error() */
+ struct list_head per_file_errors;
+};
- /* Total score that this test is worth. 0 means compulsory tests. */
- unsigned int total_score;
+struct ccanlint {
+ struct list_node list;
- /* If this returns non-NULL, it means the check failed. */
- void *(*check)(struct manifest *m);
+ /* More concise unique name of test. */
+ const char *key;
- /* The non-NULL return from check is passed to one of these: */
+ /* Unique name of test */
+ const char *name;
- /* So, what did this get out of the total_score? (NULL means 0). */
- unsigned int (*score)(struct manifest *m, void *check_result);
+ /* Can we run this test? Return string explaining why, if not. */
+ const char *(*can_run)(struct manifest *m);
- /* Verbose description of what was wrong. */
- const char *(*describe)(struct manifest *m, void *check_result);
+ /* keep is set if you should keep the results.
+ * If timeleft is set to 0, means it timed out.
+ * score is the result, and a talloc context freed after all our
+ * depends are done. */
+ void (*check)(struct manifest *m,
+ bool keep, unsigned int *timeleft, struct score *score);
/* Can we do something about it? (NULL if not) */
- void (*handle)(struct manifest *m, void *check_result);
+ void (*handle)(struct manifest *m, struct score *score);
+
+ /* Options from _info. */
+ char *options;
+ /* If not set, we'll give an error if they try to set options. */
+ bool takes_options;
+
+ /* Space-separated list of dependency keys. */
+ const char *needs;
+
+ /* Internal use fields: */
+ /* Who depends on us? */
+ struct list_head dependencies;
+ /* How many things do we (still) depend on? */
+ unsigned int num_depends;
+ /* Did we skip a dependency? If so, must skip this, too. */
+ const char *skip;
+ /* Did we fail a dependency? If so, skip and mark as fail. */
+ bool skip_fail;
+ /* Did the user want to keep these results? */
+ bool keep_results;
};
/* Ask the user a yes/no question: the answer is NO if there's an error. */
struct ccan_file {
struct list_node list;
+ /* Name (usually, within m->dir). */
char *name;
+ /* Full path name. */
+ char *fullname;
+
/* Pristine version of the original file.
- * Use get_ccan_file_lines to fill this. */
+ * Use get_ccan_file_contents to fill this. */
const char *contents;
size_t contents_size;
struct line_info *line_info;
struct list_head *doc_sections;
+
+ /* If this file gets compiled (eg. .C file to .o file), result here. */
+ char *compiled;
+
+ /* Compiled with coverage information. */
+ char *cov_compiled;
+
+ /* Leak output from valgrind. */
+ char *leak_info;
};
+/* A new ccan_file, with the given name (talloc_steal onto returned value). */
+struct ccan_file *new_ccan_file(const void *ctx, const char *dir, char *name);
+
+/* Use this rather than accessing f->contents directly: loads on demand. */
+const char *get_ccan_file_contents(struct ccan_file *f);
+
/* Use this rather than accessing f->lines directly: loads on demand. */
char **get_ccan_file_lines(struct ccan_file *f);
/* Similarly for ->doc_sections */
struct list_head *get_ccan_file_docs(struct ccan_file *f);
-
-/* Call the reporting on every line in the file. sofar contains
- * previous results. */
-char *report_on_lines(struct list_head *files,
- char *(*report)(const char *),
- char *sofar);
-
-/* The critical tests which mean fail if they don't pass. */
-extern struct ccanlint no_info;
-extern struct ccanlint has_main_header;
+/* Append message about this file (and line, if non-zero) to the score->error */
+void score_file_error(struct score *, struct ccan_file *f, unsigned line,
+ const char *errorfmt, ...);
/* Normal tests. */
extern struct ccanlint trailing_whitespace;
+
+/* Dependencies */
+struct dependent {
+ struct list_node node;
+ struct ccanlint *dependent;
+};
+
+/* Are we happy to compile stuff, or just non-intrusive tests? */
+extern bool safe_mode;
+
+/* Where is the ccan dir? Available after first manifest. */
+extern const char *ccan_dir;
+
+/* Compiler and CFLAGS, from config.h if available. */
+extern const char *compiler, *cflags;
+
+/* Contents of config.h (or NULL if not found) */
+extern const char *config_header;
+
#endif /* CCAN_LINT_H */
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