Basic implementation of POSIX localization

app/system/base/io.cpp

@@ -37,6 +37,7 @@
 #include "system/language.h"
 #include "system/language_stdc.h"
 #include "system/language_amiga.h"
+#include "system/language_posix.h"
 #include "system/filesystem.h"
 #include "system/filesystem_stdc.h"
 #include "system/filesystem_amiga.h"
@@ -98,6 +99,9 @@ class Program* CreateProgram(int argc, char **argv) {
 
 class Language* CreateLanguage()
 {
+#ifdef UNIX
+    return new PosixLanguage();
+#endif
 #ifdef AMIGA
     LocaleBase = (struct LocaleBase*)OpenLibrary(LOCALE_NAME, LOCALE_REV);
     if (LocaleBase != NULL) {

app/system/language_posix.cpp

@@ -0,0 +1,118 @@
+/*
+ * Copyright (c) 2015 Carsten Larsen
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include "clib.h"
+#include "localize/lex.h"
+#include "localize/tags.h"
+#include "localize/help.h"
+#include "localize/text.h"
+#include "localize/ident.h"
+#include "localize/kword.h"
+#include "system/base/io.h"
+#include "system/program.h"
+#include "system/language_posix.h"
+
+#ifdef UNIX
+#include <stdio.h>
+#include <ctype.h>     /*  http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/ctype.h.html   */
+#include <locale.h>    /*  http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/locale.h.html  */
+#include <nl_types.h>  /*  http://pubs.opengroup.org/onlinepubs/7908799/xsh/nl_types.h.html        */
+#include <string.h>
+
+PosixLanguage::PosixLanguage() :
+    Language()
+{
+    locale = newlocale(LC_ALL, "da_DK.ISO8859-15", (locale_t)0);
+    setlocale(LC_NUMERIC, "da_DK.ISO8859-15");
+    conv = localeconv();
+}
+
+PosixLanguage::~PosixLanguage()
+{
+    freelocale(locale);
+}
+
+bool PosixLanguage::CharIsAlNum(long unsigned int character)
+{
+    return (bool)isalnum_l((int)character, locale);
+}
+
+bool PosixLanguage::CharIsAlpha(long unsigned int character)
+{
+    return (bool)isalpha_l((int)character, locale);
+}
+
+bool PosixLanguage::CharIsCntrl(long unsigned int character)
+{
+    return (bool)iscntrl_l((int)character, locale);
+}
+
+bool PosixLanguage::CharIsDigit(long unsigned int character)
+{
+    return (bool)isdigit_l((int)character, locale);
+}
+
+bool PosixLanguage::CharIsPunct(long unsigned int character)
+{
+    return (bool)ispunct_l((int)character, locale);
+}
+
+bool PosixLanguage::CharIsSpace(long unsigned int character)
+{
+    return (bool)isspace_l((int)character, locale);
+}
+
+char PosixLanguage::GetFractionPoint()
+{
+    return *(conv->decimal_point);
+}
+
+bool PosixLanguage::StrIsEqualLoc(const char* s1, const char* s2)
+{
+    size_t len = StrLen(s2) * 2;
+    char *tmp = new char[len];
+    strxfrm(tmp, s2, len);
+    bool res = StrIsEqual(s1, tmp);
+    delete tmp;
+    return res;
+}
+
+char* PosixLanguage::Translate(identhelpdef* def)
+{
+    return (char*)def->text;
+}
+
+char* PosixLanguage::Translate(helptextdef* def)
+{
+    return (char*)def->text;
+}
+
+char* PosixLanguage::Translate(textdef* def)
+{
+    return (char*)def->text;
+}
+
+#endif

app/system/language_posix.h

@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2015 Carsten Larsen
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef _LANGUAGE_POSIX_H
+#define _LANGUAGE_POSIX_H
+
+#include "localize/lex.h"
+#include "localize/help.h"
+#include "localize/text.h"
+#include "localize/kword.h"
+#include "system/language.h"
+
+#ifdef UNIX
+#include <ctype.h>
+#include <locale.h>
+#include <nl_types.h>
+#endif
+
+class PosixLanguage : public Language {
+public:
+    PosixLanguage();
+    ~PosixLanguage();
+    char GetFractionPoint();
+    bool CharIsAlNum(unsigned long character);
+    bool CharIsAlpha(unsigned long character);
+    bool CharIsDigit(unsigned long character);
+    bool CharIsPunct(unsigned long character);
+    bool CharIsSpace(unsigned long character);
+    bool CharIsCntrl(unsigned long character);
+    bool StrIsEqualLoc(const char *s1, const char *s2);
+
+protected:
+    char* Translate(textdef *def);
+    char* Translate(helptextdef *def);
+    char* Translate(identhelpdef *def);
+
+private:
+    locale_t locale;
+    struct lconv *conv;
+};
+
+#endif

app/system/language_stdc.cpp

@@ -227,3 +227,4 @@ void StandardLanguage::SkipComments()
         }
     } while (skipping);
 }
+

configure

@@ -51,6 +51,7 @@ APPSRCS='
 	app/system/graph_gtk.cpp
 	app/system/language.cpp
 	app/system/language_amiga.cpp
+	app/system/language_posix.cpp
 	app/system/language_stdc.cpp
 	app/system/preferences.cpp
 	app/system/preferences_amiga.cpp