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-rw-r--r--src/lineacc.c82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/lineacc.c b/src/lineacc.c
new file mode 100644
index 0000000..a3f4836
--- a/dev/null
+++ b/src/lineacc.c
@@ -0,0 +1,82 @@
+/* grecs - Gray's Extensible Configuration System
+ Copyright (C) 2007-2011 Sergey Poznyakoff
+
+ Grecs 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 3 of the License, or (at your
+ option) any later version.
+
+ Grecs 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 Grecs. If not, see <http://www.gnu.org/licenses/>. */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+#include <grecs.h>
+#include <wordsplit.h>
+
+static struct grecs_txtacc *line_acc;
+
+void
+grecs_line_acc_create()
+{
+ line_acc = grecs_txtacc_create();
+}
+
+void
+grecs_line_acc_free()
+{
+ grecs_txtacc_free(line_acc);
+ line_acc = NULL;
+}
+
+void
+grecs_line_acc_grow_char(int c)
+{
+ char t = c;
+ grecs_txtacc_grow(line_acc, &t, 1);
+}
+
+void
+grecs_line_acc_grow_char_unescape(int c)
+{
+ if (c != '\n')
+ grecs_line_acc_grow_char(wordsplit_c_unquote_char(c));
+}
+
+void
+grecs_line_acc_grow(const char *text, size_t len)
+{
+ grecs_txtacc_grow(line_acc, text, len);
+}
+
+/* Same, but unescapes the last character from text */
+void
+grecs_line_acc_grow_unescape_last(char *text, size_t len)
+{
+ grecs_txtacc_grow(line_acc, text, len - 2);
+ grecs_line_acc_grow_char_unescape(text[len - 1]);
+}
+
+void
+grecs_line_begin()
+{
+ if (!line_acc)
+ grecs_line_acc_create();
+}
+
+char *
+grecs_line_finish()
+{
+ grecs_line_acc_grow_char(0);
+ return grecs_txtacc_finish(line_acc, 1);
+}
+
+
+
+

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