mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-23 12:51:06 +00:00
f84e572177
This file only exists as a wrapper around nsTSubstring.cpp, with some methods left in it due to how the string types were defined before they were turned into templates. Differential Revision: https://phabricator.services.mozilla.com/D148296
124 lines
3.8 KiB
C++
124 lines
3.8 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
* You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "nsISupports.h"
|
|
#include "nsString.h"
|
|
|
|
// Extern "C" utilities used by the rust nsString bindings.
|
|
|
|
// Provide rust bindings to the nsA[C]String types
|
|
extern "C" {
|
|
|
|
// This is a no-op on release, so we ifdef it out such that using it in release
|
|
// results in a linker error.
|
|
#ifdef DEBUG
|
|
void Gecko_IncrementStringAdoptCount(void* aData) {
|
|
MOZ_LOG_CTOR(aData, "StringAdopt", 1);
|
|
}
|
|
#elif defined(MOZ_DEBUG_RUST)
|
|
void Gecko_IncrementStringAdoptCount(void* aData) {}
|
|
#endif
|
|
|
|
void Gecko_FinalizeCString(nsACString* aThis) { aThis->~nsACString(); }
|
|
|
|
void Gecko_AssignCString(nsACString* aThis, const nsACString* aOther) {
|
|
aThis->Assign(*aOther);
|
|
}
|
|
|
|
void Gecko_TakeFromCString(nsACString* aThis, nsACString* aOther) {
|
|
aThis->Assign(std::move(*aOther));
|
|
}
|
|
|
|
void Gecko_AppendCString(nsACString* aThis, const nsACString* aOther) {
|
|
aThis->Append(*aOther);
|
|
}
|
|
|
|
void Gecko_SetLengthCString(nsACString* aThis, uint32_t aLength) {
|
|
aThis->SetLength(aLength);
|
|
}
|
|
|
|
bool Gecko_FallibleAssignCString(nsACString* aThis, const nsACString* aOther) {
|
|
return aThis->Assign(*aOther, mozilla::fallible);
|
|
}
|
|
|
|
bool Gecko_FallibleTakeFromCString(nsACString* aThis, nsACString* aOther) {
|
|
return aThis->Assign(std::move(*aOther), mozilla::fallible);
|
|
}
|
|
|
|
bool Gecko_FallibleAppendCString(nsACString* aThis, const nsACString* aOther) {
|
|
return aThis->Append(*aOther, mozilla::fallible);
|
|
}
|
|
|
|
bool Gecko_FallibleSetLengthCString(nsACString* aThis, uint32_t aLength) {
|
|
return aThis->SetLength(aLength, mozilla::fallible);
|
|
}
|
|
|
|
char* Gecko_BeginWritingCString(nsACString* aThis) {
|
|
return aThis->BeginWriting();
|
|
}
|
|
|
|
char* Gecko_FallibleBeginWritingCString(nsACString* aThis) {
|
|
return aThis->BeginWriting(mozilla::fallible);
|
|
}
|
|
|
|
uint32_t Gecko_StartBulkWriteCString(nsACString* aThis, uint32_t aCapacity,
|
|
uint32_t aUnitsToPreserve,
|
|
bool aAllowShrinking) {
|
|
return aThis->StartBulkWriteImpl(aCapacity, aUnitsToPreserve, aAllowShrinking)
|
|
.unwrapOr(UINT32_MAX);
|
|
}
|
|
|
|
void Gecko_FinalizeString(nsAString* aThis) { aThis->~nsAString(); }
|
|
|
|
void Gecko_AssignString(nsAString* aThis, const nsAString* aOther) {
|
|
aThis->Assign(*aOther);
|
|
}
|
|
|
|
void Gecko_TakeFromString(nsAString* aThis, nsAString* aOther) {
|
|
aThis->Assign(std::move(*aOther));
|
|
}
|
|
|
|
void Gecko_AppendString(nsAString* aThis, const nsAString* aOther) {
|
|
aThis->Append(*aOther);
|
|
}
|
|
|
|
void Gecko_SetLengthString(nsAString* aThis, uint32_t aLength) {
|
|
aThis->SetLength(aLength);
|
|
}
|
|
|
|
bool Gecko_FallibleAssignString(nsAString* aThis, const nsAString* aOther) {
|
|
return aThis->Assign(*aOther, mozilla::fallible);
|
|
}
|
|
|
|
bool Gecko_FallibleTakeFromString(nsAString* aThis, nsAString* aOther) {
|
|
return aThis->Assign(std::move(*aOther), mozilla::fallible);
|
|
}
|
|
|
|
bool Gecko_FallibleAppendString(nsAString* aThis, const nsAString* aOther) {
|
|
return aThis->Append(*aOther, mozilla::fallible);
|
|
}
|
|
|
|
bool Gecko_FallibleSetLengthString(nsAString* aThis, uint32_t aLength) {
|
|
return aThis->SetLength(aLength, mozilla::fallible);
|
|
}
|
|
|
|
char16_t* Gecko_BeginWritingString(nsAString* aThis) {
|
|
return aThis->BeginWriting();
|
|
}
|
|
|
|
char16_t* Gecko_FallibleBeginWritingString(nsAString* aThis) {
|
|
return aThis->BeginWriting(mozilla::fallible);
|
|
}
|
|
|
|
uint32_t Gecko_StartBulkWriteString(nsAString* aThis, uint32_t aCapacity,
|
|
uint32_t aUnitsToPreserve,
|
|
bool aAllowShrinking) {
|
|
return aThis->StartBulkWriteImpl(aCapacity, aUnitsToPreserve, aAllowShrinking)
|
|
.unwrapOr(UINT32_MAX);
|
|
}
|
|
|
|
} // extern "C"
|