Create an espeak_ng_EncodingFromName API.

.gitignore

 src/espeakedit
 src/speak-ng
 
+tests/*.test
+
 espeak-ng.pc
 
 espeak-ng-*.tar.gz

Makefile.am

 lib_LTLIBRARIES =
 man1_MANS =
 
+noinst_bin_PROGRAMS =
+noinst_bindir =
+
 ##### ChangeLog:
 
 ChangeLog:
 	src/speak-ng.1.html \
 	README.html
 
-check: apk-check
+check:	tests/encoding.test
+	tests/encoding.test
 
 ##### build targets:
 
 	src/libespeak-ng/compiledict.c \
 	src/libespeak-ng/compilembrola.c \
 	src/libespeak-ng/dictionary.c \
+	src/libespeak-ng/encoding.c \
 	src/libespeak-ng/error.c \
 	src/libespeak-ng/espeak_api.c \
 	src/libespeak-ng/ieee80.c \
 src_espeak_ng_CFLAGS  = -Isrc/include ${AM_CFLAGS}
 src_espeak_ng_SOURCES = src/espeak-ng.c
 
+##### tests:
+
+noinst_bin_PROGRAMS += tests/encoding.test
+
+tests_encoding_test_CFLAGS = -Isrc/libespeak-ng -Isrc/include -D _POSIX_C_SOURCE=200112L ${AM_CFLAGS}
+tests_encoding_test_SOURCES = \
+	src/libespeak-ng/encoding.c \
+	tests/encoding.c
+
 ##### phoneme data:
 
 espeak-ng-data/phondata: phsource/phonemes.stamp

src/include/espeak-ng/espeak_ng.h

                                  FILE *log,
                                  espeak_ng_ERROR_CONTEXT *context);
 
+/* eSpeak NG 1.49.2 */
+
+typedef enum
+{
+	ESPEAKNG_ENCODING_UNKNOWN,
+} espeak_ng_ENCODING;
+
+ESPEAK_NG_API espeak_ng_ENCODING
+espeak_ng_EncodingFromName(const char *encoding);
+
 #ifdef __cplusplus
 }
 #endif

src/libespeak-ng/encoding.c

+/*
+ * Copyright (C) 2017 Reece H. Dunn
+ *
+ * This program 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.
+ *
+ * This program 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, see: <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <espeak-ng/espeak_ng.h>
+
+#include "speech.h"
+
+static int
+LookupMnemValue(MNEM_TAB *table,
+                const char *string)
+{
+	while (table->mnem != NULL) {
+		if (strcmp(string, table->mnem) == 0)
+			return table->value;
+		table++;
+	}
+	return table->value;
+}
+
+MNEM_TAB mnem_encoding[] = {
+	{ NULL,              ESPEAKNG_ENCODING_UNKNOWN }
+};
+
+#pragma GCC visibility push(default)
+
+espeak_ng_ENCODING
+espeak_ng_EncodingFromName(const char *encoding)
+{
+	return LookupMnemValue(mnem_encoding, encoding);
+}
+
+#pragma GCC visibility pop

tests/encoding.c

+/*
+ * Copyright (C) 2017 Reece H. Dunn
+ *
+ * This program 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.
+ *
+ * This program 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 see:
+ *             <http://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <assert.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <espeak-ng/espeak_ng.h>
+
+void
+test_unknown_encoding()
+{
+	printf("testing unknown encoding\n");
+
+	assert(espeak_ng_EncodingFromName("") == ESPEAKNG_ENCODING_UNKNOWN);
+	assert(espeak_ng_EncodingFromName("abcxyz") == ESPEAKNG_ENCODING_UNKNOWN);
+}
+
+int
+main(int argc, char **argv)
+{
+	test_unknown_encoding();
+	printf("done\n");
+
+	return EXIT_SUCCESS;
+}