1 files changed, 111 insertions, 0 deletions
diff --git a/src/library/gettext.c b/src/library/gettext.c
new file mode 100644
index 0000000..b964fde
--- /dev/null
+++ b/src/library/gettext.c
@@ -0,0 +1,111 @@
+/*
+ * Very minimal (and stupid) implementation of gettext, with a fixed lookup
+ * table.
+ *
+ * This library ONLY handles gettext(), and that only for the basic form (it
+ * translates strings to other strings with no other modification, so %2$d
+ * style constructs are not dealt with). The setlocale(), bindtextdomain(),
+ * and textdomain() functions are ignored.
+ *
+ * To use this library, create a function that, given a language string,
+ * returns a struct msg_table_s[] of msgid and msgstr pairs, with the end
+ * of the table being marked by a NULL msgid. The po2table.sh script will do
+ * this.
+ *
+ * Copyright 2012 Andrew Wood, distributed under the Artistic License 2.0.
+ */
+
+#include "config.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#ifndef HAVE_GETTEXT
+
+struct msgtable_s {
+	char *msgid;
+	char *msgstr;
+};
+
+#if ENABLE_NLS
+struct msgtable_s *minigettext__gettable(char *);
+#else				/* ENABLE_NLS */
+struct msgtable_s *minigettext__gettable(char *a)
+{
+	return NULL;
+}
+#endif				/* ENABLE_NLS */
+
+char *minisetlocale(char *a, char *b)
+{
+	return NULL;
+}
+
+
+char *minibindtextdomain(char *a, char *b)
+{
+	return NULL;
+}
+
+
+char *minitextdomain(char *a)
+{
+	return NULL;
+}
+
+
+char *minigettext(char *msgid)
+{
+	static struct msgtable_s *table = NULL;
+	static int tried_lang = 0;
+	char *lang;
+	int i;
+
+	if (msgid == NULL)
+		return msgid;
+
+	if (tried_lang == 0) {
+		lang = getenv("LANGUAGE");  /* RATS: ignore */
+		if (lang)
+			table = minigettext__gettable(lang);
+
+		if (table == NULL) {
+			lang = getenv("LANG");	/* RATS: ignore */
+			if (lang)
+				table = minigettext__gettable(lang);
+		}
+
+		if (table == NULL) {
+			lang = getenv("LC_ALL");	/* RATS: ignore */
+			if (lang)
+				table = minigettext__gettable(lang);
+		}
+
+		if (table == NULL) {
+			lang = getenv("LC_MESSAGES");	/* RATS: ignore */
+			if (lang)
+				table = minigettext__gettable(lang);
+		}
+
+		tried_lang = 1;
+	}
+
+	if (table == NULL)
+		return msgid;
+
+	for (i = 0; table[i].msgid; i++) {
+		if (strcmp(table[i].msgid, msgid) == 0) {
+			if (table[i].msgstr == 0)
+				return msgid;
+			if (table[i].msgstr[0] == 0)
+				return msgid;
+			return table[i].msgstr;
+		}
+	}
+
+	return msgid;
+}
+
+#endif				/* HAVE_GETTEXT */
+
+/* EOF */