From 0b806ee0fc9097fa7bda7ac0109191c9c5e0a1ac Mon Sep 17 00:00:00 2001 From: Juan Linietsky Date: Sun, 9 Feb 2014 22:10:30 -0300 Subject: GODOT IS OPEN SOURCE --- core/ustring.h | 247 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 247 insertions(+) create mode 100644 core/ustring.h (limited to 'core/ustring.h') diff --git a/core/ustring.h b/core/ustring.h new file mode 100644 index 0000000000..007565c825 --- /dev/null +++ b/core/ustring.h @@ -0,0 +1,247 @@ +/*************************************************************************/ +/* ustring.h */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* 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. */ +/*************************************************************************/ +#ifndef RSTRING_H +#define RSTRING_H + +#include "typedefs.h" +#include "vector.h" + +/** + @author red +*/ + + + +class CharString : public Vector { +public: + int length() const { return size() ? size()-1 : 0; } + const char *get_data() const; + operator const char*() {return get_data();}; +}; + +#ifndef CHARTYPE_16BITS +typedef wchar_t CharType; +#else +typedef wchar_t uint16_t; +#endif + +struct StrRange { + + const CharType *c_str; + int len; + + StrRange(const CharType *p_c_str=NULL,int p_len=0) { c_str=p_c_str; len=p_len; } + +}; + +class String : public Vector { + + void copy_from(const char *p_cstr); + void copy_from(const CharType* p_cstr, int p_clip_to=-1); + void copy_from(const CharType& p_char); + + +public: + + enum { + + npos=-1 ///& p_keys,int p_from=0,int *r_key=NULL) const; ///< return <0 if failed + bool match(const String& p_wildcard) const; + bool matchn(const String& p_wildcard) const; + bool begins_with(const String& p_string) const; + bool begins_with(const char* p_string) const; + bool ends_with(const String& p_string) const; + String replace_first(String p_key,String p_with) const; + String replace(String p_key,String p_with) const; + String replacen(String p_key,String p_with) const; + String insert(int p_at_pos,String p_string) const; + String pad_decimals(int p_digits) const; + String pad_zeros(int p_digits) const; + static String num(double p_num,int p_decimals=-1); + static String num_scientific(double p_num); + static String num_real(double p_num); + static String num_int64(int64_t p_num); + static String chr(CharType p_char); + static String md5(const uint8_t *p_md5); + bool is_numeric() const; + double to_double() const; + float to_float() const; + int hex_to_int() const; + int to_int() const; + + int64_t to_int64() const; + static int to_int(const char* p_str); + static double to_double(const char* p_str); + static double to_double(const CharType* p_str, int p_len=-1, const CharType **r_end=NULL); + static int64_t to_int(const CharType* p_str,int p_len=-1); + String capitalize() const; + + int get_slice_count(String p_splitter) const; + String get_slice(String p_splitter,int p_slice) const; + + Vector split(const String &p_splitter,bool p_allow_empty=true) const; + Vector split_floats(const String &p_splitter,bool p_allow_empty=true) const; + Vector split_floats_mk(const Vector &p_splitters,bool p_allow_empty=true) const; + Vector split_ints(const String &p_splitter,bool p_allow_empty=true) const; + Vector split_ints_mk(const Vector &p_splitters,bool p_allow_empty=true) const; + + static CharType char_uppercase(CharType p_char); + static CharType char_lowercase(CharType p_char); + String to_upper() const; + String to_lower() const; + + String left(int p_pos) const; + String right(int p_pos) const; + String strip_edges() const; + String strip_escapes() const; + String extension() const; + String basename() const; + String plus_file(const String& p_file) const; + CharType ord_at(int p_idx) const; + + void erase(int p_pos, int p_chars); + + CharString ascii(bool p_allow_extended=false) const; + CharString utf8() const; + bool parse_utf8(const char* p_utf8,int p_len=-1); //return true on error + static String utf8(const char* p_utf8,int p_len=-1); + + static uint32_t hash(const CharType* p_str,int p_len); /* hash the string */ + static uint32_t hash(const CharType* p_str); /* hash the string */ + static uint32_t hash(const char* p_cstr,int p_len); /* hash the string */ + static uint32_t hash(const char* p_cstr); /* hash the string */ + uint32_t hash() const; /* hash the string */ + uint64_t hash64() const; /* hash the string */ + + inline bool empty() const { return length() == 0; } + + // path functions + bool is_abs_path() const; + bool is_rel_path() const; + bool is_resource_file() const; + String path_to(const String& p_path) const; + String path_to_file(const String& p_path) const; + String get_base_dir() const; + String get_file() const; + static String humanize_size(size_t p_size); + String simplify_path() const; + + String xml_escape(bool p_escape_quotes=false) const; + String xml_unescape() const; + String c_escape() const; + String c_unescape() const; + + String percent_encode() const; + String percent_decode() const; + + bool is_valid_identifier() const; + bool is_valid_integer() const; + bool is_valid_float() const; + bool is_valid_html_color() const; + bool is_valid_ip_address() const; + + /** + * The constructors must not depend on other overloads + */ +/* String(CharType p_char);*/ + inline String() {} + String(const char *p_str); + String(const CharType *p_str,int p_clip_to_len=-1); + String(const StrRange& p_range); + + +}; + + +bool operator==(const char*p_chr, const String& p_str); + +String operator+(const char*p_chr, const String& p_str); +String operator+(CharType p_chr, const String& p_str); + +String itos(int64_t p_val); +String rtos(double p_val); +String rtoss(double p_val); //scientific version + + +struct NoCaseComparator { + + bool operator()(const String& p_a, const String& p_b) const { + + return p_a.nocasecmp_to(p_b)<0; + } +}; + + /* end of namespace */ + + +#endif -- cgit v1.2.3