Merge intl extension into core

1 files changed, 215 insertions, 0 deletions

diff --git a/ext/intl/intl_error.c b/ext/intl/intl_error.c
new file mode 100755
index 0000000000..7c1df8e17a
--- /dev/null
+++ b/ext/intl/intl_error.c
@@ -0,0 +1,215 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.txt                                  |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Authors: Vadim Savchuk <vsavchuk@productengine.com>                  |
+   |          Dmitry Lakhtyuk <dlakhtyuk@productengine.com>               |
+   |          Stanislav Malyshev <stas@zend.com>                          |
+   +----------------------------------------------------------------------+
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <php.h>
+
+#include "php_intl.h"
+#include "intl_error.h"
+
+ZEND_EXTERN_MODULE_GLOBALS( intl )
+
+/* {{{ intl_error* intl_g_error_get()
+ * Return global error structure.
+ */
+static intl_error* intl_g_error_get( TSRMLS_D )
+{
+	return &INTL_G( g_error );
+}
+/* }}} */
+
+/* {{{ void intl_free_custom_error_msg( intl_error* err )
+ * Free mem.
+ */
+static void intl_free_custom_error_msg( intl_error* err TSRMLS_DC )
+{
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return;
+
+	if( !err->free_custom_error_message )
+		return;
+
+	efree( err->custom_error_message );
+
+	err->custom_error_message      = NULL;
+	err->free_custom_error_message = 0;
+}
+/* }}} */
+
+/* {{{ intl_error* intl_error_create()
+ * Create and initialize  internals of 'intl_error'.
+ */
+intl_error* intl_error_create( TSRMLS_D )
+{
+	intl_error* err = ecalloc( 1, sizeof( intl_error ) );
+
+	intl_error_init( err TSRMLS_CC );
+
+	return err;
+}
+/* }}} */
+
+/* {{{ void intl_error_init( intl_error* coll_error )
+ * Initialize internals of 'intl_error'.
+ */
+void intl_error_init( intl_error* err TSRMLS_DC )
+{
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return;
+
+	err->code                      = U_ZERO_ERROR;
+	err->custom_error_message      = NULL;
+	err->free_custom_error_message = 0;
+}
+/* }}} */
+
+/* {{{ void intl_error_reset( intl_error* err )
+ * Set last error code to 0 and unset last error message
+ */
+void intl_error_reset( intl_error* err TSRMLS_DC )
+{
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return;
+
+	err->code = U_ZERO_ERROR;
+
+	intl_free_custom_error_msg( err TSRMLS_CC );
+}
+/* }}} */
+
+/* {{{ void intl_error_set_custom_msg( intl_error* err, char* msg, int copyMsg )
+ * Set last error message to msg copying it if needed.
+ */
+void intl_error_set_custom_msg( intl_error* err, char* msg, int copyMsg TSRMLS_DC )
+{
+	if( !msg )
+		return;
+
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return;
+
+	// Free previous message if any
+	intl_free_custom_error_msg( err TSRMLS_CC );
+
+	// Mark message copied if any
+	err->free_custom_error_message = copyMsg;
+
+	// Set user's error text message
+	err->custom_error_message = copyMsg ? estrdup( msg ) : msg;
+}
+/* }}} */
+
+/* {{{ const char* intl_error_get_message( intl_error* err )
+ * Create output message in format "<intl_error_text>: <extra_user_error_text>".
+ */
+char* intl_error_get_message( intl_error* err TSRMLS_DC )
+{
+	const char* uErrorName = NULL;
+	char*       errMessage = 0;
+
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return estrdup( "" );
+
+	uErrorName = u_errorName( err->code );
+
+	// Format output string
+	if( err->custom_error_message )
+	{
+		spprintf( &errMessage, 0, "%s: %s", err->custom_error_message, uErrorName );
+	}
+	else
+	{
+		spprintf( &errMessage, 0, "%s", uErrorName );
+	}
+
+	return errMessage;
+}
+/* }}} */
+
+/* {{{ void intl_error_set_code( intl_error* err, UErrorCode err_code )
+ * Set last error code.
+ */
+void intl_error_set_code( intl_error* err, UErrorCode err_code TSRMLS_DC )
+{
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return;
+
+	err->code = err_code;
+}
+/* }}} */
+
+/* {{{ void intl_error_get_code( intl_error* err )
+ * Return last error code.
+ */
+UErrorCode intl_error_get_code( intl_error* err TSRMLS_DC )
+{
+	if( !err && !( err = intl_g_error_get( TSRMLS_C ) ) )
+		return U_ZERO_ERROR;
+
+	return err->code;
+}
+/* }}} */
+
+/* {{{ void intl_error_set( intl_error* err, UErrorCode code, char* msg, int copyMsg )
+ * Set error code and message.
+ */
+void intl_error_set( intl_error* err, UErrorCode code, char* msg, int copyMsg TSRMLS_DC )
+{
+	intl_error_set_code( err, code TSRMLS_CC );
+	intl_error_set_custom_msg( err, msg, copyMsg TSRMLS_CC );
+}
+/* }}} */
+
+/* {{{ void intl_errors_reset( intl_error* err )
+ */
+void intl_errors_reset( intl_error* err TSRMLS_DC )
+{
+	intl_error_reset( err TSRMLS_CC );
+	intl_error_reset( NULL TSRMLS_CC );
+}
+/* }}} */
+
+/* {{{ void intl_errors_set_custom_msg( intl_error* err, char* msg, int copyMsg )
+ */
+void intl_errors_set_custom_msg( intl_error* err, char* msg, int copyMsg TSRMLS_DC )
+{
+	intl_error_set_custom_msg( err, msg, copyMsg TSRMLS_CC );
+	intl_error_set_custom_msg( NULL, msg, copyMsg TSRMLS_CC );
+}
+/* }}} */
+
+/* {{{ intl_errors_set_code( intl_error* err, UErrorCode err_code )
+ */
+void intl_errors_set_code( intl_error* err, UErrorCode err_code TSRMLS_DC )
+{
+	intl_error_set_code( err, err_code TSRMLS_CC );
+	intl_error_set_code( NULL, err_code TSRMLS_CC );
+}
+/* }}} */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */