code cleanup: move strncpy0 to common.c

src/libespeak-ng/common.c

@@ -51,4 +51,10 @@ int GetFileLength(const char *filename)
 	return statbuf.st_size;
 }
 
+void strncpy0(char *to, const char *from, int size)
+{
+	// strcpy with limit, ensures a zero terminator
+	strncpy(to, from, size);
+	to[size-1] = 0;
+}
 #pragma GCC visibility pop

src/libespeak-ng/common.h

@@ -23,6 +23,7 @@
 #include "espeak-ng/espeak_ng.h"
 
 extern ESPEAK_NG_API int GetFileLength(const char *filename);
+extern ESPEAK_NG_API void strncpy0(char *to, const char *from, int size);
 
 #ifdef __cplusplus
 }

src/libespeak-ng/compiledata.c

@@ -35,8 +35,7 @@
 #include <espeak-ng/speak_lib.h>
 #include <espeak-ng/encoding.h>
 
-#include "common.h"                    // for GetFileLength
-#include "dictionary.h"               // for strncpy0
+#include "common.h"                    // for GetFileLength, strncpy0
 #include "error.h"                    // for create_file_error_context
 #include "mnemonics.h"               // for LookupMnemName, MNEM_TAB
 #include "phoneme.h"                  // for PHONEME_TAB, PHONEME_TAB_LIST

src/libespeak-ng/compiledict.c

@@ -33,8 +33,9 @@
 #include <espeak-ng/speak_lib.h>
 #include <espeak-ng/encoding.h>
 
+#include "common.h"               // for strncpy0
 #include "compiledict.h"
-#include "dictionary.h"           // for EncodePhonemes, strncpy0, HashDicti...
+#include "dictionary.h"           // for EncodePhonemes, HashDicti...
 #include "error.h"                // for create_file_error_context
 #include "mnemonics.h"               // for LookupMnemName, MNEM_TAB
 #include "phoneme.h"              // for PHONEME_TAB_LIST, phonSWITCH, phone...

src/libespeak-ng/dictionary.c

@@ -32,7 +32,7 @@
 #include <espeak-ng/speak_lib.h>
 #include <espeak-ng/encoding.h>
 
-#include "common.h"                // for GetFileLength
+#include "common.h"                // for GetFileLength, strncpy0
 #include "dictionary.h"
 #include "numbers.h"                       // for LookupAccentedLetter, Look...
 #include "phoneme.h"                       // for PHONEME_TAB, phVOWEL, phon...
@@ -91,15 +91,6 @@ static unsigned char remove_accent[N_REMOVE_ACCENT] = {
 	'a', 'a', 'a', 'b', 'o', 'c', 'd', 'd', 'e', 'e', 'e', 'e', 'e', 'e'
 };
 
-#pragma GCC visibility push(default)
-void strncpy0(char *to, const char *from, int size)
-{
-	// strcpy with limit, ensures a zero terminator
-	strncpy(to, from, size);
-	to[size-1] = 0;
-}
-#pragma GCC visibility pop
-
 static int Reverse4Bytes(int word)
 {
 	// reverse the order of bytes from little-endian to big-endian

src/libespeak-ng/dictionary.h

@@ -31,7 +31,6 @@ extern "C"
 {
 #endif
 
-extern ESPEAK_NG_API void strncpy0(char *to, const char *from, int size);
 int LoadDictionary(Translator *tr, const char *name, int no_error);
 int HashDictionary(const char *string);
 const char *EncodePhonemes(const char *p, char *outptr, int *bad_phoneme);

src/libespeak-ng/error.c

@@ -27,7 +27,7 @@
 #include <espeak-ng/espeak_ng.h>
 
 #include "error.h"
-#include "dictionary.h"           // for strncpy0
+#include "common.h"           // for strncpy0
 
 espeak_ng_STATUS
 create_file_error_context(espeak_ng_ERROR_CONTEXT *context,

src/libespeak-ng/readclause.c

@@ -37,7 +37,7 @@
 #include <ucd/ucd.h>
 
 #include "readclause.h"
-#include "common.h"               // for GetFileLength
+#include "common.h"               // for GetFileLength, strncpy0
 #include "config.h"               // for HAVE_MKSTEMP
 #include "dictionary.h"           // for LookupDictList, DecodePhonemes, Set...
 #include "error.h"                // for create_file_error_context

src/libespeak-ng/ssml.c

@@ -40,7 +40,7 @@
 #include <ucd/ucd.h>
 
 #include "ssml.h"
-#include "dictionary.h"           // for strncpy0
+#include "common.h"           // for strncpy0
 #include "mnemonics.h"               // for LookupMnemName, MNEM_TAB, 
 #include "readclause.h"           // for PARAM_STACK, param_stack, AddNameData
 #include "soundicon.h"               // for LoadSoundFile2

src/libespeak-ng/translateword.c

@@ -34,6 +34,8 @@
 #include <espeak-ng/encoding.h>
 
 #include "translate.h"
+#include "translateword.h"
+#include "common.h"               // for strncpy0
 #include "dictionary.h"           // for TranslateRules, LookupDictList, Cha...
 #include "numbers.h"              // for SetSpellingStress, ...
 #include "phoneme.h"              // for phonSWITCH, PHONEME_TAB, phonPAUSE_...
@@ -41,7 +43,7 @@
 #include "synthdata.h"            // for SelectPhonemeTable, LookupPhonemeTable
 #include "ucd/ucd.h"              // for ucd_toupper
 #include "voice.h"                // for voice, voice_t
-#include "translateword.h"
+
 
 static void addPluralSuffixes(int flags, Translator *tr, char last_char, char *word_phonemes);
 static int CheckDottedAbbrev(char *word1);

src/libespeak-ng/voices.c

@@ -39,8 +39,8 @@
 #include <espeak-ng/encoding.h>
 
 #include "voice.h"                    // for voice_t, DoVoiceChange, N_PEAKS
-#include "common.h"                    // for GetFileLength
-#include "dictionary.h"               // for strncpy0, LoadDictionary
+#include "common.h"                    // for GetFileLength, strncpy0
+#include "dictionary.h"               // for LoadDictionary
 #include "mnemonics.h"               // for LookupMnemName, MNEM_TAB
 #include "phoneme.h"                  // for REPLACE_PHONEMES, n_replace_pho...
 #include "speech.h"                   // for PATHSEP