-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
-
/*
- * (GLABELS) Label and Business Card Creation program for GNOME
- *
- * text_node.c: text node module
+ * text-node.c
+ * Copyright (C) 2001-2009 Jim Evins <evins@snaught.com>.
*
- * Copyright (C) 2001-2002 Jim Evins <evins@snaught.com>.
+ * This file is part of gLabels.
*
- * This program is free software; you can redistribute it and/or modify
+ * gLabels is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * gLabels is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with gLabels. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "debug.h"
+
/*===========================================*/
/* Local function prototypes */
/*===========================================*/
-static glTextNode *extract_text_node (gchar *text,
- gint *n);
+static glTextNode *extract_text_node (const gchar *text,
+ gint *n);
+
+static gboolean is_empty_field (const glTextNode *text_node,
+ const glMergeRecord *record);
-static gboolean is_empty_field (glTextNode *text_node,
- glMergeRecord *record);
-\f
/****************************************************************************/
/* Expand single node into representative string. */
/****************************************************************************/
gchar *
-gl_text_node_expand (glTextNode *text_node,
- glMergeRecord *record)
+gl_text_node_expand (const glTextNode *text_node,
+ const glMergeRecord *record)
{
gchar *text;
}
}
+
/*--------------------------------------------------------------------------*/
/* PRIVATE. Is node a field that evaluates empty? */
/*--------------------------------------------------------------------------*/
static gboolean
-is_empty_field (glTextNode *text_node,
- glMergeRecord *record)
+is_empty_field (const glTextNode *text_node,
+ const glMergeRecord *record)
{
gchar *text;
gboolean ret = FALSE;
return ret;
}
+
/****************************************************************************/
/* Create a single text node from given text. */
/****************************************************************************/
glTextNode *
-gl_text_node_new_from_text (gchar *text)
+gl_text_node_new_from_text (const gchar *text)
{
gint n;
return extract_text_node (text, &n);
}
+
/*--------------------------------------------------------------------------*/
/* PRIVATE. Create a single text node from given text. n = characters used */
/*--------------------------------------------------------------------------*/
static glTextNode *
-extract_text_node (gchar *text,
- gint *n)
+extract_text_node (const gchar *text,
+ gint *n)
{
glTextNode *text_node;
gchar *p;
text_node->field_flag = TRUE;
*n = strlen ("${");
text += *n;
- for (p = text, m = 0; *p != 0; p++, m++, (*n)++) {
+ for (p = (gchar *)text, m = 0; *p != 0; p++, m++, (*n)++) {
if (*p == '}') {
(*n)++;
break;
} else {
/* We are at the beginning of a literal node */
text_node->field_flag = FALSE;
- for (p = text, *n = 0; *p != 0; p++, (*n)++) {
+ for (p = (gchar *)text, *n = 0; *p != 0; p++, (*n)++) {
if (strncmp (p, "${", strlen ("${")) == 0)
break;
if (*p == '\n')
return text_node;
}
+
/****************************************************************************/
/* Copy a single text node. */
/****************************************************************************/
glTextNode *
-gl_text_node_dup (glTextNode *src)
+gl_text_node_dup (const glTextNode *src)
{
glTextNode *dst;
return dst;
}
+
/****************************************************************************/
/* Free a single text node. */
/****************************************************************************/
*text_node = NULL;
}
+
/****************************************************************************/
/* Compare 2 text nodes for equality. */
/****************************************************************************/
gboolean
-gl_text_node_equal (glTextNode *text_node1,
- glTextNode *text_node2)
+gl_text_node_equal (const glTextNode *text_node1,
+ const glTextNode *text_node2)
{
/* First take care of the case of either or both being NULL. */
if ( text_node1 == NULL ) {
return (strcmp (text_node1->data, text_node2->data) == 0);
}
+
/****************************************************************************/
/* Expand text lines into single string. */
/****************************************************************************/
gchar *
-gl_text_node_lines_expand (GList *lines,
- glMergeRecord *record)
+gl_text_node_lines_expand (GList *lines,
+ const glMergeRecord *record)
{
GList *p_line, *p_node;
glTextNode *text_node;
return text;
}
+
/****************************************************************************/
/* Parse a string back into text lines. */
/****************************************************************************/
GList *
-gl_text_node_lines_new_from_text (gchar *text)
+gl_text_node_lines_new_from_text (const gchar *text)
{
GList *lines, *nodes;
glTextNode *text_node;
lines = NULL;
nodes = NULL;
- for (p = text; *p != 0; p += n) {
+ for (p = (gchar *)text; *p != 0; p += n) {
if (*p != '\n') {
text_node = extract_text_node (p, &n);
nodes = g_list_append (nodes, text_node);
return lines;
}
+
/****************************************************************************/
/* Copy a list of text lines. */
/****************************************************************************/
return dst_lines;
}
+
/****************************************************************************/
/* Free a list of text lines. */
/****************************************************************************/
*lines = NULL;
}
+
/****************************************************************************/
/* For debugging: descend and print lines list. */
/****************************************************************************/
}
+
+
+/*
+ * Local Variables: -- emacs
+ * mode: C -- emacs
+ * c-basic-offset: 8 -- emacs
+ * tab-width: 8 -- emacs
+ * indent-tabs-mode: nil -- emacs
+ * End: -- emacs
+ */
projects / glabels / blobdiff