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syntax highlighting for perl plus syntax highlighting fixes.

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This commit is contained in:
Paul Sheer 1998-12-10 15:43:32 +00:00
parent 2ea209b24d
commit cf16bf846b
4 changed files with 2113 additions and 1784 deletions
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22
gtkedit/edit.h
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@ -37,11 +37,9 @@
# include "src/tty.h"
# include <sys/stat.h>
# include <errno.h>
# ifdef HAVE_FCNTL_H
# include <fcntl.h>
# endif
# include <fcntl.h>
# include <stdlib.h>
# include <malloc.h>
@ -304,14 +302,17 @@ struct context_rule {
int between_delimiters;
char *whole_word_chars_left;
char *whole_word_chars_right;
unsigned char *conflicts;
char *keyword_first_chars;
char *keyword_last_chars;
/* first word is word[1] */
struct key_word **keyword;
};
struct _syntax_marker {
long offset;
unsigned long rule;
struct _syntax_marker *next;
};
struct editor_widget {
#ifdef MIDNIGHT
@ -375,6 +376,12 @@ struct editor_widget {
int column2; /*position of column highlight end */
long bracket; /*position of a matching bracket */
/* cache speedup for line lookups */
#define N_LINE_CACHES 32
int caches_valid;
int line_numbers[N_LINE_CACHES];
long line_offsets[N_LINE_CACHES];
/* undo stack and pointers */
unsigned long stack_pointer;
long *undo_stack;
@ -384,6 +391,7 @@ struct editor_widget {
struct stat stat;
/* syntax higlighting */
struct _syntax_marker *syntax_marker;
struct context_rule **rules;
long last_get_rule;
unsigned long rule;

4
gtkedit/editcmd.c
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@ -260,7 +260,11 @@ int edit_save_file (WEdit * edit, const char *filename)
return 0;
savedir[slashpos - filename + 1] = '\0';
}
#ifdef HAVE_MAD
savename = strdup (tempnam (savedir, "cooledit"));
#else
savename = tempnam (savedir, "cooledit");
#endif
if (slashpos)
free (savedir);
if (!savename)

8
gtkedit/editdraw.c
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@ -461,10 +461,8 @@ void render_edit_text (WEdit * edit, long start_row, long start_column, long end
{
long row = 0, curs_row;
static int prev_curs_row = 0;
static long prev_start_display = 0;
static int prev_start_col = 0;
static long prev_curs = 0;
unsigned long syntax_rule;
#ifndef MIDNIGHT
static unsigned long prev_win = 0;
@ -474,9 +472,6 @@ void render_edit_text (WEdit * edit, long start_row, long start_column, long end
int force = edit->force;
long b;
edit_get_syntax_color (edit, edit->start_display - 1, &fg, &bg);
syntax_rule = edit->rule;
/*
if the position of the page has not moved then we can draw the cursor character only.
This will prevent line flicker when using arrow keys.
@ -580,7 +575,6 @@ void render_edit_text (WEdit * edit, long start_row, long start_column, long end
prev_curs_row = edit->curs_row;
prev_curs = edit->curs1;
prev_start_display = edit->start_display;
prev_start_col = edit->start_col;
#ifndef MIDNIGHT
#ifdef GTK
@ -590,8 +584,6 @@ void render_edit_text (WEdit * edit, long start_row, long start_column, long end
#endif
#endif
exit_render:
edit->last_get_rule = edit->start_display - 1;
edit->rule = syntax_rule;
}

3863
gtkedit/syntax.c
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