diff options
Diffstat (limited to 'core/string/ustring.cpp')
-rw-r--r-- | core/string/ustring.cpp | 190 |
1 files changed, 130 insertions, 60 deletions
diff --git a/core/string/ustring.cpp b/core/string/ustring.cpp index 7cfd34b53e..df1aae5370 100644 --- a/core/string/ustring.cpp +++ b/core/string/ustring.cpp @@ -35,6 +35,7 @@ #include "core/math/math_funcs.h" #include "core/os/memory.h" #include "core/string/print_string.h" +#include "core/string/string_name.h" #include "core/string/translation.h" #include "core/string/ucaps.h" #include "core/variant/variant.h" @@ -2038,7 +2039,7 @@ int64_t String::hex_to_int() const { } // Check for overflow/underflow, with special case to ensure INT64_MIN does not result in error bool overflow = ((hex > INT64_MAX / 16) && (sign == 1 || (sign == -1 && hex != (INT64_MAX >> 4) + 1))) || (sign == -1 && hex == (INT64_MAX >> 4) + 1 && c > '0'); - ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + *this + " as 64-bit integer, provided value is " + (sign == 1 ? "too big." : "too small.")); + ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + *this + " as a 64-bit signed integer, since the value is " + (sign == 1 ? "too large." : "too small.")); hex *= 16; hex += n; s++; @@ -2077,7 +2078,7 @@ int64_t String::bin_to_int() const { } // Check for overflow/underflow, with special case to ensure INT64_MIN does not result in error bool overflow = ((binary > INT64_MAX / 2) && (sign == 1 || (sign == -1 && binary != (INT64_MAX >> 1) + 1))) || (sign == -1 && binary == (INT64_MAX >> 1) + 1 && c > '0'); - ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + *this + " as 64-bit integer, provided value is " + (sign == 1 ? "too big." : "too small.")); + ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + *this + " as a 64-bit signed integer, since the value is " + (sign == 1 ? "too large." : "too small.")); binary *= 2; binary += n; s++; @@ -2100,7 +2101,7 @@ int64_t String::to_int() const { char32_t c = operator[](i); if (is_digit(c)) { bool overflow = (integer > INT64_MAX / 10) || (integer == INT64_MAX / 10 && ((sign == 1 && c > '7') || (sign == -1 && c > '8'))); - ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + *this + " as 64-bit integer, provided value is " + (sign == 1 ? "too big." : "too small.")); + ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + *this + " as a 64-bit signed integer, since the value is " + (sign == 1 ? "too large." : "too small.")); integer *= 10; integer += c - '0'; @@ -2129,7 +2130,7 @@ int64_t String::to_int(const char *p_str, int p_len) { char c = p_str[i]; if (is_digit(c)) { bool overflow = (integer > INT64_MAX / 10) || (integer == INT64_MAX / 10 && ((sign == 1 && c > '7') || (sign == -1 && c > '8'))); - ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + String(p_str).substr(0, to) + " as integer, provided value is " + (sign == 1 ? "too big." : "too small.")); + ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + String(p_str).substr(0, to) + " as a 64-bit signed integer, since the value is " + (sign == 1 ? "too large." : "too small.")); integer *= 10; integer += c - '0'; @@ -2160,7 +2161,7 @@ int64_t String::to_int(const wchar_t *p_str, int p_len) { wchar_t c = p_str[i]; if (is_digit(c)) { bool overflow = (integer > INT64_MAX / 10) || (integer == INT64_MAX / 10 && ((sign == 1 && c > '7') || (sign == -1 && c > '8'))); - ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + String(p_str).substr(0, to) + " as integer, provided value is " + (sign == 1 ? "too big." : "too small.")); + ERR_FAIL_COND_V_MSG(overflow, sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + String(p_str).substr(0, to) + " as a 64-bit signed integer, since the value is " + (sign == 1 ? "too large." : "too small.")); integer *= 10; integer += c - '0'; @@ -2482,7 +2483,7 @@ int64_t String::to_int(const char32_t *p_str, int p_len, bool p_clamp) { return INT64_MIN; } } else { - ERR_FAIL_V_MSG(sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + number + " as integer, provided value is " + (sign == 1 ? "too big." : "too small.")); + ERR_FAIL_V_MSG(sign == 1 ? INT64_MAX : INT64_MIN, "Cannot represent " + number + " as a 64-bit signed integer, since the value is " + (sign == 1 ? "too large." : "too small.")); } } integer *= 10; @@ -3358,36 +3359,36 @@ String String::repeat(int p_count) const { return new_string; } -String String::left(int p_pos) const { - if (p_pos < 0) { - p_pos = length() + p_pos; +String String::left(int p_len) const { + if (p_len < 0) { + p_len = length() + p_len; } - if (p_pos <= 0) { + if (p_len <= 0) { return ""; } - if (p_pos >= length()) { + if (p_len >= length()) { return *this; } - return substr(0, p_pos); + return substr(0, p_len); } -String String::right(int p_pos) const { - if (p_pos < 0) { - p_pos = length() + p_pos; +String String::right(int p_len) const { + if (p_len < 0) { + p_len = length() + p_len; } - if (p_pos <= 0) { + if (p_len <= 0) { return ""; } - if (p_pos >= length()) { + if (p_len >= length()) { return *this; } - return substr(length() - p_pos); + return substr(length() - p_len); } char32_t String::unicode_at(int p_idx) const { @@ -3654,6 +3655,31 @@ bool String::is_absolute_path() const { } } +static _FORCE_INLINE_ bool _is_valid_identifier_bit(int p_index, char32_t p_char) { + if (p_index == 0 && is_digit(p_char)) { + return false; // No start with number plz. + } + return is_ascii_identifier_char(p_char); +} + +String String::validate_identifier() const { + if (is_empty()) { + return "_"; // Empty string is not a valid identifier; + } + + String result = *this; + int len = result.length(); + char32_t *buffer = result.ptrw(); + + for (int i = 0; i < len; i++) { + if (!_is_valid_identifier_bit(i, buffer[i])) { + buffer[i] = '_'; + } + } + + return result; +} + bool String::is_valid_identifier() const { int len = length(); @@ -3664,15 +3690,7 @@ bool String::is_valid_identifier() const { const char32_t *str = &operator[](0); for (int i = 0; i < len; i++) { - if (i == 0) { - if (is_digit(str[0])) { - return false; // no start with number plz - } - } - - bool valid_char = is_ascii_identifier_char(str[i]); - - if (!valid_char) { + if (!_is_valid_identifier_bit(i, str[i])) { return false; } } @@ -3694,18 +3712,15 @@ String String::uri_encode() const { const CharString temp = utf8(); String res; for (int i = 0; i < temp.length(); ++i) { - char ord = temp[i]; + uint8_t ord = temp[i]; if (ord == '.' || ord == '-' || ord == '~' || is_ascii_identifier_char(ord)) { res += ord; } else { - char h_Val[3]; -#if defined(__GNUC__) || defined(_MSC_VER) - snprintf(h_Val, 3, "%02hhX", ord); -#else - sprintf(h_Val, "%02hhX", ord); -#endif - res += "%"; - res += h_Val; + char p[4] = { '%', 0, 0, 0 }; + static const char hex[16] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' }; + p[1] = hex[ord >> 4]; + p[2] = hex[ord & 0xF]; + res += p; } } return res; @@ -4123,15 +4138,11 @@ String String::path_to(const String &p_path) const { dst += "/"; } - String base; - if (src.begins_with("res://") && dst.begins_with("res://")) { - base = "res:/"; src = src.replace("res://", "/"); dst = dst.replace("res://", "/"); } else if (src.begins_with("user://") && dst.begins_with("user://")) { - base = "user:/"; src = src.replace("user://", "/"); dst = dst.replace("user://", "/"); @@ -4146,7 +4157,6 @@ String String::path_to(const String &p_path) const { return p_path; //impossible to do this } - base = src_begin; src = src.substr(src_begin.length(), src.length()); dst = dst.substr(dst_begin.length(), dst.length()); } @@ -4357,7 +4367,7 @@ String String::property_name_encode() const { } // Changes made to the set of invalid characters must also be reflected in the String documentation. -const String String::invalid_node_name_characters = ". : @ / \""; +const String String::invalid_node_name_characters = ". : @ / \" " UNIQUE_NODE_PREFIX; String String::validate_node_name() const { Vector<String> chars = String::invalid_node_name_characters.split(" "); @@ -4431,7 +4441,7 @@ String String::sprintf(const Array &values, bool *error) const { int min_chars = 0; int min_decimals = 0; bool in_decimals = false; - bool pad_with_zeroes = false; + bool pad_with_zeros = false; bool left_justified = false; bool show_sign = false; @@ -4484,7 +4494,7 @@ String String::sprintf(const Array &values, bool *error) const { // Padding. int pad_chars_count = (value < 0 || show_sign) ? min_chars - 1 : min_chars; - String pad_char = pad_with_zeroes ? String("0") : String(" "); + String pad_char = pad_with_zeros ? String("0") : String(" "); if (left_justified) { str = str.rpad(pad_chars_count, pad_char); } else { @@ -4492,10 +4502,13 @@ String String::sprintf(const Array &values, bool *error) const { } // Sign. - if (show_sign && value >= 0) { - str = str.insert(pad_with_zeroes ? 0 : str.length() - number_len, "+"); - } else if (value < 0) { - str = str.insert(pad_with_zeroes ? 0 : str.length() - number_len, "-"); + if (show_sign || value < 0) { + String sign_char = value < 0 ? "-" : "+"; + if (left_justified) { + str = str.insert(0, sign_char); + } else { + str = str.insert(pad_with_zeros ? 0 : str.length() - number_len, sign_char); + } } formatted += str; @@ -4524,13 +4537,9 @@ String String::sprintf(const Array &values, bool *error) const { // Padding. Leave room for sign later if required. int pad_chars_count = (is_negative || show_sign) ? min_chars - 1 : min_chars; - String pad_char = pad_with_zeroes ? String("0") : String(" "); + String pad_char = pad_with_zeros ? String("0") : String(" "); if (left_justified) { - if (pad_with_zeroes) { - return "left justification cannot be used with zeros as the padding"; - } else { - str = str.rpad(pad_chars_count, pad_char); - } + str = str.rpad(pad_chars_count, pad_char); } else { str = str.lpad(pad_chars_count, pad_char); } @@ -4541,7 +4550,7 @@ String String::sprintf(const Array &values, bool *error) const { if (left_justified) { str = str.insert(0, sign_char); } else { - str = str.insert(pad_with_zeroes ? 0 : str.length() - initial_len, sign_char); + str = str.insert(pad_with_zeros ? 0 : str.length() - initial_len, sign_char); } } @@ -4630,7 +4639,11 @@ String String::sprintf(const Array &values, bool *error) const { min_decimals += n; } else { if (c == '0' && min_chars == 0) { - pad_with_zeroes = true; + if (left_justified) { + WARN_PRINT("'0' flag ignored with '-' flag in string format"); + } else { + pad_with_zeros = true; + } } else { min_chars *= 10; min_chars += n; @@ -4679,7 +4692,7 @@ String String::sprintf(const Array &values, bool *error) const { // Back to defaults: min_chars = 0; min_decimals = 6; - pad_with_zeroes = false; + pad_with_zeros = false; left_justified = false; show_sign = false; in_decimals = false; @@ -4780,6 +4793,17 @@ Vector<uint8_t> String::to_utf32_buffer() const { } #ifdef TOOLS_ENABLED +/** + * "Tools TRanslate". Performs string replacement for internationalization + * within the editor. A translation context can optionally be specified to + * disambiguate between identical source strings in translations. When + * placeholders are desired, use `vformat(TTR("Example: %s"), some_string)`. + * If a string mentions a quantity (and may therefore need a dynamic plural form), + * use `TTRN()` instead of `TTR()`. + * + * NOTE: Only use `TTR()` in editor-only code (typically within the `editor/` folder). + * For translations that can be supplied by exported projects, use `RTR()` instead. + */ String TTR(const String &p_text, const String &p_context) { if (TranslationServer::get_singleton()) { return TranslationServer::get_singleton()->tool_translate(p_text, p_context); @@ -4788,6 +4812,18 @@ String TTR(const String &p_text, const String &p_context) { return p_text; } +/** + * "Tools TRanslate for N items". Performs string replacement for + * internationalization within the editor. A translation context can optionally + * be specified to disambiguate between identical source strings in + * translations. Use `TTR()` if the string doesn't need dynamic plural form. + * When placeholders are desired, use + * `vformat(TTRN("%d item", "%d items", some_integer), some_integer)`. + * The placeholder must be present in both strings to avoid run-time warnings in `vformat()`. + * + * NOTE: Only use `TTRN()` in editor-only code (typically within the `editor/` folder). + * For translations that can be supplied by exported projects, use `RTRN()` instead. + */ String TTRN(const String &p_text, const String &p_text_plural, int p_n, const String &p_context) { if (TranslationServer::get_singleton()) { return TranslationServer::get_singleton()->tool_translate_plural(p_text, p_text_plural, p_n, p_context); @@ -4800,9 +4836,10 @@ String TTRN(const String &p_text, const String &p_text_plural, int p_n, const St return p_text_plural; } -/* DTR and DTRN are used for the documentation, handling descriptions extracted - * from the XML. - * They also replace `$DOCS_URL` with the actual URL to the documentation's branch, +/** + * "Docs TRanslate". Used for the editor class reference documentation, + * handling descriptions extracted from the XML. + * It also replaces `$DOCS_URL` with the actual URL to the documentation's branch, * to allow dehardcoding it in the XML and doing proper substitutions everywhere. */ String DTR(const String &p_text, const String &p_context) { @@ -4816,6 +4853,12 @@ String DTR(const String &p_text, const String &p_context) { return text.replace("$DOCS_URL", VERSION_DOCS_URL); } +/** + * "Docs TRanslate for N items". Used for the editor class reference documentation + * (with support for plurals), handling descriptions extracted from the XML. + * It also replaces `$DOCS_URL` with the actual URL to the documentation's branch, + * to allow dehardcoding it in the XML and doing proper substitutions everywhere. + */ String DTRN(const String &p_text, const String &p_text_plural, int p_n, const String &p_context) { const String text = p_text.dedent().strip_edges(); const String text_plural = p_text_plural.dedent().strip_edges(); @@ -4832,6 +4875,19 @@ String DTRN(const String &p_text, const String &p_text_plural, int p_n, const St } #endif +/** + * "Run-time TRanslate". Performs string replacement for internationalization + * within a running project. The translation string must be supplied by the + * project, as Godot does not provide built-in translations for `RTR()` strings + * to keep binary size low. A translation context can optionally be specified to + * disambiguate between identical source strings in translations. When + * placeholders are desired, use `vformat(RTR("Example: %s"), some_string)`. + * If a string mentions a quantity (and may therefore need a dynamic plural form), + * use `RTRN()` instead of `RTR()`. + * + * NOTE: Do not use `RTR()` in editor-only code (typically within the `editor/` + * folder). For editor translations, use `TTR()` instead. + */ String RTR(const String &p_text, const String &p_context) { if (TranslationServer::get_singleton()) { String rtr = TranslationServer::get_singleton()->tool_translate(p_text, p_context); @@ -4845,6 +4901,20 @@ String RTR(const String &p_text, const String &p_context) { return p_text; } +/** + * "Run-time TRanslate for N items". Performs string replacement for + * internationalization within a running project. The translation string must be + * supplied by the project, as Godot does not provide built-in translations for + * `RTRN()` strings to keep binary size low. A translation context can + * optionally be specified to disambiguate between identical source strings in + * translations. Use `RTR()` if the string doesn't need dynamic plural form. + * When placeholders are desired, use + * `vformat(RTRN("%d item", "%d items", some_integer), some_integer)`. + * The placeholder must be present in both strings to avoid run-time warnings in `vformat()`. + * + * NOTE: Do not use `RTRN()` in editor-only code (typically within the `editor/` + * folder). For editor translations, use `TTRN()` instead. + */ String RTRN(const String &p_text, const String &p_text_plural, int p_n, const String &p_context) { if (TranslationServer::get_singleton()) { String rtr = TranslationServer::get_singleton()->tool_translate_plural(p_text, p_text_plural, p_n, p_context); |