Sort howto documents in howto-index.txt

diff --git a/grep.h b/grep.h
index d66b19712c18cb93bf789c37ed36ad787fa89a92..8fc854f400802c3329fc3c028942de55b820ac90 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -29,9 +29,12 @@ enum grep_context {
 
 enum grep_header_field {
        GREP_HEADER_AUTHOR = 0,
-       GREP_HEADER_COMMITTER
+       GREP_HEADER_COMMITTER,
+       GREP_HEADER_REFLOG,
+
+       /* Must be at the end of the enum */
+       GREP_HEADER_FIELD_MAX
 };
-#define GREP_HEADER_FIELD_MAX (GREP_HEADER_COMMITTER + 1)
 
 struct grep_pat {
        struct grep_pat *next;
@@ -58,6 +61,14 @@ enum grep_expr_node {
        GREP_NODE_OR
 };
 
+enum grep_pattern_type {
+       GREP_PATTERN_TYPE_UNSPECIFIED = 0,
+       GREP_PATTERN_TYPE_BRE,
+       GREP_PATTERN_TYPE_ERE,
+       GREP_PATTERN_TYPE_FIXED,
+       GREP_PATTERN_TYPE_PCRE
+};
+
 struct grep_expr {
        enum grep_expr_node node;
        unsigned hit;
@@ -96,6 +107,7 @@ struct grep_opt {
 #define GREP_BINARY_TEXT       2
        int binary;
        int extended;
+       int use_reflog_filter;
        int pcre;
        int relative;
        int pathname;
@@ -104,6 +116,8 @@ struct grep_opt {
        int max_depth;
        int funcname;
        int funcbody;
+       int extended_regexp_option;
+       int pattern_type_option;
        char color_context[COLOR_MAXLEN];
        char color_filename[COLOR_MAXLEN];
        char color_function[COLOR_MAXLEN];
@@ -124,6 +138,12 @@ struct grep_opt {
        void *output_priv;
 };
 
+extern void init_grep_defaults(void);
+extern int grep_config(const char *var, const char *value, void *);
+extern void grep_init(struct grep_opt *, const char *prefix);
+void grep_set_pattern_type_option(enum grep_pattern_type, struct grep_opt *opt);
+void grep_commit_pattern_type(enum grep_pattern_type, struct grep_opt *opt);
+
 extern void append_grep_pat(struct grep_opt *opt, const char *pat, size_t patlen, const char *origin, int no, enum grep_pat_token t);
 extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const char *origin, int no, enum grep_pat_token t);
 extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
@@ -144,11 +164,13 @@ struct grep_source {
        char *buf;
        unsigned long size;
 
+       char *path; /* for attribute lookups */
        struct userdiff_driver *driver;
 };
 
 void grep_source_init(struct grep_source *gs, enum grep_source_type type,
-                     const char *name, const void *identifier);
+                     const char *name, const char *path,
+                     const void *identifier);
 void grep_source_clear_data(struct grep_source *gs);
 void grep_source_clear(struct grep_source *gs);
 void grep_source_load_driver(struct grep_source *gs);