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authorFlorian Dold <florian.dold@gmail.com>2019-08-13 12:29:07 +0200
committerFlorian Dold <florian.dold@gmail.com>2019-08-13 12:29:22 +0200
commitda736d8259331a8ef13bf4bbb10bbb8a5c0e5299 (patch)
tree4d849133b1c9a9c7067e96ff7dd8faa1d927e0bb /deps/node/deps/icu-small/source/common/ustr_cnv.cpp
parentda228cf9d71b747f1824e85127039e5afc7effd8 (diff)
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remove node/v8 from source tree
Diffstat (limited to 'deps/node/deps/icu-small/source/common/ustr_cnv.cpp')
-rw-r--r--deps/node/deps/icu-small/source/common/ustr_cnv.cpp256
1 files changed, 0 insertions, 256 deletions
diff --git a/deps/node/deps/icu-small/source/common/ustr_cnv.cpp b/deps/node/deps/icu-small/source/common/ustr_cnv.cpp
deleted file mode 100644
index eb37232c..00000000
--- a/deps/node/deps/icu-small/source/common/ustr_cnv.cpp
+++ /dev/null
@@ -1,256 +0,0 @@
-// © 2016 and later: Unicode, Inc. and others.
-// License & terms of use: http://www.unicode.org/copyright.html
-/*
-*******************************************************************************
-*
-* Copyright (C) 1998-2014, International Business Machines
-* Corporation and others. All Rights Reserved.
-*
-*******************************************************************************
-* file name: ustr_cnv.cpp
-* encoding: UTF-8
-* tab size: 8 (not used)
-* indentation:4
-*
-* created on: 2004aug24
-* created by: Markus W. Scherer
-*
-* Character conversion functions moved here from ustring.c
-*/
-
-#include "unicode/utypes.h"
-
-#if !UCONFIG_NO_CONVERSION
-
-#include "unicode/ustring.h"
-#include "unicode/ucnv.h"
-#include "cstring.h"
-#include "cmemory.h"
-#include "umutex.h"
-#include "ustr_cnv.h"
-#include "ucnv_bld.h"
-
-/* mutexed access to a shared default converter ----------------------------- */
-
-static UConverter *gDefaultConverter = NULL;
-
-U_CAPI UConverter* U_EXPORT2
-u_getDefaultConverter(UErrorCode *status)
-{
- UConverter *converter = NULL;
-
- if (gDefaultConverter != NULL) {
- umtx_lock(NULL);
-
- /* need to check to make sure it wasn't taken out from under us */
- if (gDefaultConverter != NULL) {
- converter = gDefaultConverter;
- gDefaultConverter = NULL;
- }
- umtx_unlock(NULL);
- }
-
- /* if the cache was empty, create a converter */
- if(converter == NULL) {
- converter = ucnv_open(NULL, status);
- if(U_FAILURE(*status)) {
- ucnv_close(converter);
- converter = NULL;
- }
- }
-
- return converter;
-}
-
-U_CAPI void U_EXPORT2
-u_releaseDefaultConverter(UConverter *converter)
-{
- if(gDefaultConverter == NULL) {
- if (converter != NULL) {
- ucnv_reset(converter);
- }
- ucnv_enableCleanup();
- umtx_lock(NULL);
- if(gDefaultConverter == NULL) {
- gDefaultConverter = converter;
- converter = NULL;
- }
- umtx_unlock(NULL);
- }
-
- if(converter != NULL) {
- ucnv_close(converter);
- }
-}
-
-U_CAPI void U_EXPORT2
-u_flushDefaultConverter()
-{
- UConverter *converter = NULL;
-
- if (gDefaultConverter != NULL) {
- umtx_lock(NULL);
-
- /* need to check to make sure it wasn't taken out from under us */
- if (gDefaultConverter != NULL) {
- converter = gDefaultConverter;
- gDefaultConverter = NULL;
- }
- umtx_unlock(NULL);
- }
-
- /* if the cache was populated, flush it */
- if(converter != NULL) {
- ucnv_close(converter);
- }
-}
-
-
-/* conversions between char* and UChar* ------------------------------------- */
-
-/* maximum string length for u_uastrcpy() and u_austrcpy() implementations */
-#define MAX_STRLEN 0x0FFFFFFF
-
-/*
- returns the minimum of (the length of the null-terminated string) and n.
-*/
-static int32_t u_astrnlen(const char *s1, int32_t n)
-{
- int32_t len = 0;
-
- if (s1)
- {
- while (n-- && *(s1++))
- {
- len++;
- }
- }
- return len;
-}
-
-U_CAPI UChar* U_EXPORT2
-u_uastrncpy(UChar *ucs1,
- const char *s2,
- int32_t n)
-{
- UChar *target = ucs1;
- UErrorCode err = U_ZERO_ERROR;
- UConverter *cnv = u_getDefaultConverter(&err);
- if(U_SUCCESS(err) && cnv != NULL) {
- ucnv_reset(cnv);
- ucnv_toUnicode(cnv,
- &target,
- ucs1+n,
- &s2,
- s2+u_astrnlen(s2, n),
- NULL,
- TRUE,
- &err);
- ucnv_reset(cnv); /* be good citizens */
- u_releaseDefaultConverter(cnv);
- if(U_FAILURE(err) && (err != U_BUFFER_OVERFLOW_ERROR) ) {
- *ucs1 = 0; /* failure */
- }
- if(target < (ucs1+n)) { /* U_BUFFER_OVERFLOW_ERROR isn't an err, just means no termination will happen. */
- *target = 0; /* terminate */
- }
- } else {
- *ucs1 = 0;
- }
- return ucs1;
-}
-
-U_CAPI UChar* U_EXPORT2
-u_uastrcpy(UChar *ucs1,
- const char *s2 )
-{
- UErrorCode err = U_ZERO_ERROR;
- UConverter *cnv = u_getDefaultConverter(&err);
- if(U_SUCCESS(err) && cnv != NULL) {
- ucnv_toUChars(cnv,
- ucs1,
- MAX_STRLEN,
- s2,
- (int32_t)uprv_strlen(s2),
- &err);
- u_releaseDefaultConverter(cnv);
- if(U_FAILURE(err)) {
- *ucs1 = 0;
- }
- } else {
- *ucs1 = 0;
- }
- return ucs1;
-}
-
-/*
- returns the minimum of (the length of the null-terminated string) and n.
-*/
-static int32_t u_ustrnlen(const UChar *ucs1, int32_t n)
-{
- int32_t len = 0;
-
- if (ucs1)
- {
- while (n-- && *(ucs1++))
- {
- len++;
- }
- }
- return len;
-}
-
-U_CAPI char* U_EXPORT2
-u_austrncpy(char *s1,
- const UChar *ucs2,
- int32_t n)
-{
- char *target = s1;
- UErrorCode err = U_ZERO_ERROR;
- UConverter *cnv = u_getDefaultConverter(&err);
- if(U_SUCCESS(err) && cnv != NULL) {
- ucnv_reset(cnv);
- ucnv_fromUnicode(cnv,
- &target,
- s1+n,
- &ucs2,
- ucs2+u_ustrnlen(ucs2, n),
- NULL,
- TRUE,
- &err);
- ucnv_reset(cnv); /* be good citizens */
- u_releaseDefaultConverter(cnv);
- if(U_FAILURE(err) && (err != U_BUFFER_OVERFLOW_ERROR) ) {
- *s1 = 0; /* failure */
- }
- if(target < (s1+n)) { /* U_BUFFER_OVERFLOW_ERROR isn't an err, just means no termination will happen. */
- *target = 0; /* terminate */
- }
- } else {
- *s1 = 0;
- }
- return s1;
-}
-
-U_CAPI char* U_EXPORT2
-u_austrcpy(char *s1,
- const UChar *ucs2 )
-{
- UErrorCode err = U_ZERO_ERROR;
- UConverter *cnv = u_getDefaultConverter(&err);
- if(U_SUCCESS(err) && cnv != NULL) {
- int32_t len = ucnv_fromUChars(cnv,
- s1,
- MAX_STRLEN,
- ucs2,
- -1,
- &err);
- u_releaseDefaultConverter(cnv);
- s1[len] = 0;
- } else {
- *s1 = 0;
- }
- return s1;
-}
-
-#endif