xdiff/xhistogram: drop need for additional variable

diff --git a/grep.h b/grep.h
index d35bc29bfd76f27c066f40dcb3f31078b4100059..cd055cdfa8cac903382d592f1ec7e2a22bf7f897 100644 (file)
--- a/grep.h
+++ b/grep.h
@@ -1,6 +1,12 @@
 #ifndef GREP_H
 #define GREP_H
 #include "color.h"
+#ifdef USE_LIBPCRE
+#include <pcre.h>
+#else
+typedef int pcre;
+typedef int pcre_extra;
+#endif
 
 enum grep_pat_token {
        GREP_PATTERN,
@@ -10,18 +16,19 @@ enum grep_pat_token {
        GREP_OPEN_PAREN,
        GREP_CLOSE_PAREN,
        GREP_NOT,
-       GREP_OR,
+       GREP_OR
 };
 
 enum grep_context {
        GREP_CONTEXT_HEAD,
-       GREP_CONTEXT_BODY,
+       GREP_CONTEXT_BODY
 };
 
 enum grep_header_field {
        GREP_HEADER_AUTHOR = 0,
-       GREP_HEADER_COMMITTER,
+       GREP_HEADER_COMMITTER
 };
+#define GREP_HEADER_FIELD_MAX (GREP_HEADER_COMMITTER + 1)
 
 struct grep_pat {
        struct grep_pat *next;
@@ -29,8 +36,11 @@ struct grep_pat {
        int no;
        enum grep_pat_token token;
        const char *pattern;
+       size_t patternlen;
        enum grep_header_field field;
        regex_t regexp;
+       pcre *pcre_regexp;
+       pcre_extra *pcre_extra_info;
        unsigned fixed:1;
        unsigned ignore_case:1;
        unsigned word_regexp:1;
@@ -40,7 +50,8 @@ enum grep_expr_node {
        GREP_NODE_ATOM,
        GREP_NODE_NOT,
        GREP_NODE_AND,
-       GREP_NODE_OR,
+       GREP_NODE_TRUE,
+       GREP_NODE_OR
 };
 
 struct grep_expr {
@@ -80,13 +91,20 @@ struct grep_opt {
 #define GREP_BINARY_TEXT       2
        int binary;
        int extended;
+       int pcre;
        int relative;
        int pathname;
        int null_following_name;
        int color;
        int max_depth;
        int funcname;
+       char color_context[COLOR_MAXLEN];
+       char color_filename[COLOR_MAXLEN];
+       char color_function[COLOR_MAXLEN];
+       char color_lineno[COLOR_MAXLEN];
        char color_match[COLOR_MAXLEN];
+       char color_selected[COLOR_MAXLEN];
+       char color_sep[COLOR_MAXLEN];
        int regflags;
        unsigned pre_context;
        unsigned post_context;
@@ -98,6 +116,7 @@ struct grep_opt {
        void *output_priv;
 };
 
+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 *);
 extern void compile_grep_patterns(struct grep_opt *opt);