diff --git a/core/string_buffer.cpp b/core/string_buffer.cpp deleted file mode 100644 index aac2090378a..00000000000 --- a/core/string_buffer.cpp +++ /dev/null @@ -1,103 +0,0 @@ -/*************************************************************************/ -/* string_buffer.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md) */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#include "string_buffer.h" - -#include - -StringBuffer &StringBuffer::append(CharType p_char) { - reserve(string_length + 2); - current_buffer_ptr()[string_length++] = p_char; - return *this; -} - -StringBuffer &StringBuffer::append(const String &p_string) { - return append(p_string.c_str()); -} - -StringBuffer &StringBuffer::append(const char *p_str) { - int len = strlen(p_str); - reserve(string_length + len + 1); - - CharType *buf = current_buffer_ptr(); - for (const char *c_ptr = p_str; *c_ptr; ++c_ptr) { - buf[string_length++] = *c_ptr; - } - return *this; -} - -StringBuffer &StringBuffer::append(const CharType *p_str, int p_clip_to_len) { - int len = 0; - while ((p_clip_to_len < 0 || len < p_clip_to_len) && p_str[len]) { - ++len; - } - reserve(string_length + len + 1); - memcpy(&(current_buffer_ptr()[string_length]), p_str, len * sizeof(CharType)); - string_length += len; - - return *this; -} - -StringBuffer &StringBuffer::reserve(int p_size) { - if (p_size < SHORT_BUFFER_SIZE || p_size < buffer.size()) - return *this; - - bool need_copy = string_length > 0 && buffer.empty(); - buffer.resize(next_power_of_2(p_size)); - if (need_copy) { - memcpy(buffer.ptrw(), short_buffer, string_length * sizeof(CharType)); - } - - return *this; -} - -int StringBuffer::length() const { - return string_length; -} - -String StringBuffer::as_string() { - current_buffer_ptr()[string_length] = '\0'; - if (buffer.empty()) { - return String(short_buffer); - } else { - buffer.resize(string_length + 1); - return buffer; - } -} - -double StringBuffer::as_double() { - current_buffer_ptr()[string_length] = '\0'; - return String::to_double(current_buffer_ptr()); -} - -int64_t StringBuffer::as_int() { - current_buffer_ptr()[string_length] = '\0'; - return String::to_int(current_buffer_ptr()); -} diff --git a/core/string_buffer.h b/core/string_buffer.h index f0ead66bb89..b148e455448 100644 --- a/core/string_buffer.h +++ b/core/string_buffer.h @@ -32,9 +32,10 @@ #define STRING_BUFFER_H #include "ustring.h" +#include +template class StringBuffer { - static const int SHORT_BUFFER_SIZE = 64; CharType short_buffer[SHORT_BUFFER_SIZE]; String buffer; @@ -80,4 +81,83 @@ public: } }; +template +StringBuffer &StringBuffer::append(CharType p_char) { + reserve(string_length + 2); + current_buffer_ptr()[string_length++] = p_char; + return *this; +} + +template +StringBuffer &StringBuffer::append(const String &p_string) { + return append(p_string.c_str()); +} + +template +StringBuffer &StringBuffer::append(const char *p_str) { + int len = strlen(p_str); + reserve(string_length + len + 1); + + CharType *buf = current_buffer_ptr(); + for (const char *c_ptr = p_str; *c_ptr; ++c_ptr) { + buf[string_length++] = *c_ptr; + } + return *this; +} + +template +StringBuffer &StringBuffer::append(const CharType *p_str, int p_clip_to_len) { + int len = 0; + while ((p_clip_to_len < 0 || len < p_clip_to_len) && p_str[len]) { + ++len; + } + reserve(string_length + len + 1); + memcpy(&(current_buffer_ptr()[string_length]), p_str, len * sizeof(CharType)); + string_length += len; + + return *this; +} + +template +StringBuffer &StringBuffer::reserve(int p_size) { + if (p_size < SHORT_BUFFER_SIZE || p_size < buffer.size()) + return *this; + + bool need_copy = string_length > 0 && buffer.empty(); + buffer.resize(next_power_of_2(p_size)); + if (need_copy) { + memcpy(buffer.ptrw(), short_buffer, string_length * sizeof(CharType)); + } + + return *this; +} + +template +int StringBuffer::length() const { + return string_length; +} + +template +String StringBuffer::as_string() { + current_buffer_ptr()[string_length] = '\0'; + if (buffer.empty()) { + return String(short_buffer); + } else { + buffer.resize(string_length + 1); + return buffer; + } +} + +template +double StringBuffer::as_double() { + current_buffer_ptr()[string_length] = '\0'; + return String::to_double(current_buffer_ptr()); +} + +template +int64_t StringBuffer::as_int() { + current_buffer_ptr()[string_length] = '\0'; + return String::to_int(current_buffer_ptr()); +} + #endif diff --git a/core/variant_parser.cpp b/core/variant_parser.cpp index 54edb02347c..446aee286db 100644 --- a/core/variant_parser.cpp +++ b/core/variant_parser.cpp @@ -178,7 +178,7 @@ Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, Stri }; case '#': { - StringBuffer color_str; + StringBuffer<> color_str; color_str += '#'; while (true) { CharType ch = p_stream->get_char(); @@ -299,7 +299,7 @@ Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, Stri if (cchar == '-' || (cchar >= '0' && cchar <= '9')) { //a number - StringBuffer num; + StringBuffer<> num; #define READING_SIGN 0 #define READING_INT 1 #define READING_DEC 2 @@ -378,7 +378,7 @@ Error VariantParser::get_token(Stream *p_stream, Token &r_token, int &line, Stri } else if ((cchar >= 'A' && cchar <= 'Z') || (cchar >= 'a' && cchar <= 'z') || cchar == '_') { - StringBuffer id; + StringBuffer<> id; bool first = true; while ((cchar >= 'A' && cchar <= 'Z') || (cchar >= 'a' && cchar <= 'z') || cchar == '_' || (!first && cchar >= '0' && cchar <= '9')) {