Merge branch '#477'
This commit is contained in:
BADIM-PC\Vadim
commit
bd02083b09
470
src/code.c
470
src/code.c
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@ -23,6 +23,8 @@
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#include "code.h"
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#include "history.h"
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#include <ctype.h>
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#define TEXT_CURSOR_DELAY (TIC_FRAMERATE / 2)
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#define TEXT_CURSOR_BLINK_PERIOD TIC_FRAMERATE
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#define TEXT_BUFFER_WIDTH STUDIO_TEXT_BUFFER_WIDTH
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@ -185,258 +187,258 @@ static void updateEditor(Code* code)
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}
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}
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static bool isLetter(char symbol) {return (symbol >= 'A' && symbol <= 'Z') || (symbol >= 'a' && symbol <= 'z') || (symbol == '_');}
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static bool isNumber(char symbol) {return (symbol >= '0' && symbol <= '9');}
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static bool isWord(char symbol) {return isLetter(symbol) || isNumber(symbol);}
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static bool isDot(char symbol) {return (symbol == '.');}
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static inline bool islineend(char c) {return c == '\n' || c == '\0';}
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static inline bool isalpha_(char c) {return isalpha(c) || c == '_';}
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static inline bool isalnum_(char c) {return isalnum(c) || c == '_';}
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static void highlightStrings(Code* code, const char* text, u8* color, char separator)
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typedef struct
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{
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char* start = SDL_strchr(text, separator);
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const char* blockCommentStart;
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const char* blockCommentEnd;
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const char* singleCommentStart;
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if(start)
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const char* const * keywords;
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s32 keywordsCount;
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} SyntaxConfig;
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static const char* const LuaKeywords [] =
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{
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"and", "break", "do", "else", "elseif",
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"end", "false", "for", "function", "goto", "if",
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"in", "local", "nil", "not", "or", "repeat",
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"return", "then", "true", "until", "while"
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};
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static const SyntaxConfig LuaSyntaxConfig =
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{
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.blockCommentStart = "--[[",
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.blockCommentEnd = "]]",
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.singleCommentStart = "--",
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.keywords = LuaKeywords,
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.keywordsCount = COUNT_OF(LuaKeywords),
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};
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static const char* const MoonKeywords [] =
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{
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"false", "true", "nil", "return",
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"break", "continue", "for", "while",
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"if", "else", "elseif", "unless", "switch",
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"when", "and", "or", "in", "do",
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"not", "super", "try", "catch",
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"with", "export", "import", "then",
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"from", "class", "extends", "new"
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};
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static const SyntaxConfig MoonSyntaxConfig =
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{
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.blockCommentStart = "--[[",
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.blockCommentEnd = "]]",
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.singleCommentStart = "--",
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.keywords = MoonKeywords,
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.keywordsCount = COUNT_OF(MoonKeywords),
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};
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static const char* const JsKeywords [] =
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{
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"break", "do", "instanceof", "typeof", "case", "else", "new",
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"var", "catch", "finally", "return", "void", "continue", "for",
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"switch", "while", "debugger", "function", "this", "with",
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"default", "if", "throw", "delete", "in", "try", "const"
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};
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static const SyntaxConfig JsSyntaxConfig =
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{
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.blockCommentStart = "/*",
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.blockCommentEnd = "*/",
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.singleCommentStart = "//",
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.keywords = JsKeywords,
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.keywordsCount = COUNT_OF(JsKeywords),
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};
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static void parse(const char* start, u8* color, const SyntaxConfig* config)
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{
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const char* ptr = start;
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const char* blockCommentStart = NULL;
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const char* blockStringStart = NULL;
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const char* singleCommentStart = NULL;
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const char* wordStart = NULL;
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const char* numberStart = NULL;
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while(true)
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{
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char* end = SDL_strchr(start + 1, separator);
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char c = *ptr;
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if(end)
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if(blockCommentStart)
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{
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end++;
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u8* colorPtr = color + (start - text);
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const char* end = strstr(ptr, config->blockCommentEnd);
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if(*colorPtr != getConfig()->theme.code.comment)
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memset(colorPtr, getConfig()->theme.code.string, end - start);
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highlightStrings(code, end, color + (end - text), separator);
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ptr = end ? end + strlen(config->blockCommentEnd) : blockCommentStart + strlen(blockCommentStart);
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memset(color + (blockCommentStart - start), getConfig()->theme.code.comment, ptr - blockCommentStart);
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blockCommentStart = NULL;
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continue;
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}
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}
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}
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static void highlightNumbers(Code* code, u8* color)
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{
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const char* text = code->src;
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const char* pointer = text;
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while(*pointer)
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{
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char symbol = *pointer;
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if(isLetter(symbol))
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while(symbol && (isLetter(symbol) || isNumber(symbol) || isDot(symbol)))
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symbol = *++pointer;
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const char* start = pointer;
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while(symbol && (isNumber(symbol) || isDot(symbol))) symbol = *++pointer;
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if(!isLetter(symbol)) memset(color + (start - text), getConfig()->theme.code.number, pointer - start);
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pointer++;
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}
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}
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static void highlightWords(const char* text, u8* color, const char* const strings[], s32 count, u8 wordColor)
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{
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const char* pointer = text;
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while(*pointer)
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{
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char symbol = *pointer;
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const char* start = pointer;
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while(symbol && (isLetter(symbol) || isNumber(symbol)))
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symbol = *++pointer;
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size_t size = pointer - start;
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if(size)
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else if(blockStringStart)
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{
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for(s32 i = 0; i < count; i++)
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const char* blockStart = blockStringStart+1;
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while(true)
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{
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const char* keyword = strings[i];
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if(size == strlen(keyword) && memcmp(start, keyword, size) == 0)
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const char* pos = strchr(blockStart, *blockStringStart);
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if(pos)
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{
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memset(color + (start - text), wordColor, size);
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if(*(pos-1) == '\\' && *(pos-2) != '\\')
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{
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blockStart = pos + 1;
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}
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else
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{
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ptr = pos + 1;
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break;
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}
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}
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else
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{
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ptr = blockStringStart + strlen(blockStringStart);
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break;
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}
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}
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memset(color + (blockStringStart - start), getConfig()->theme.code.string, ptr - blockStringStart);
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blockStringStart = NULL;
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continue;
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}
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else if(singleCommentStart)
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{
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while(!islineend(*ptr))ptr++;
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memset(color + (singleCommentStart - start), getConfig()->theme.code.comment, ptr - singleCommentStart);
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singleCommentStart = NULL;
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continue;
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}
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else if(wordStart)
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{
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while(!islineend(*ptr) && isalnum_(*ptr)) ptr++;
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bool keyword = false;
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{
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for(s32 i = 0; i < config->keywordsCount; i++)
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if(memcmp(wordStart, config->keywords[i], strlen(config->keywords[i])) == 0)
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{
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memset(color + (wordStart - start), getConfig()->theme.code.keyword, ptr - wordStart);
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keyword = true;
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break;
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}
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}
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if(!keyword)
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{
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static const char* const Api[] = API_KEYWORDS;
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for(s32 i = 0; i < COUNT_OF(Api); i++)
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if(memcmp(wordStart, Api[i], strlen(Api[i])) == 0)
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{
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memset(color + (wordStart - start), getConfig()->theme.code.api, ptr - wordStart);
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break;
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}
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}
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wordStart = NULL;
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continue;
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}
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else if(numberStart)
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{
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while(!islineend(*ptr))
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{
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char c = *ptr;
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if(isdigit(c)) ptr++;
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else if(numberStart[0] == '0'
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&& (numberStart[1] == 'x' || numberStart[1] == 'X')
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&& isxdigit(numberStart[2]))
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{
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if((ptr - numberStart < 2) || (ptr - numberStart >= 2 && isxdigit(c))) ptr++;
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else break;
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}
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else if(c == '.' || c == 'e' || c == 'E')
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{
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if(isdigit(ptr[1])) ptr++;
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else break;
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}
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else break;
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}
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memset(color + (numberStart - start), getConfig()->theme.code.number, ptr - numberStart);
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numberStart = NULL;
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continue;
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}
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else
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{
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s32 blockCommentStartSize = strlen(config->blockCommentStart);
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if(c == config->blockCommentStart[0] && memcmp(ptr, config->blockCommentStart, blockCommentStartSize) == 0)
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{
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blockCommentStart = ptr;
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ptr += blockCommentStartSize;
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continue;
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}
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else
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{
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if(c == '"' || c == '\'')
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{
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blockStringStart = ptr;
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ptr++;
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continue;
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}
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else
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{
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s32 singleCommentStartSize = strlen(config->singleCommentStart);
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if(c == config->singleCommentStart[0] && memcmp(ptr, config->singleCommentStart, singleCommentStartSize) == 0)
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{
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singleCommentStart = ptr;
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ptr += singleCommentStartSize;
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continue;
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}
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else
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{
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if(isalpha_(c))
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{
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wordStart = ptr;
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ptr++;
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continue;
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}
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else
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{
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if(isdigit(c) || (c == '.' && isdigit(ptr[1])))
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{
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numberStart = ptr;
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ptr++;
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continue;
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}
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else if(ispunct(c))
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color[ptr - start] = getConfig()->theme.code.sign;
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}
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}
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}
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}
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}
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pointer++;
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if(!c) break;
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ptr++;
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}
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}
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static void highlightMoonKeywords(Code* code, u8* color)
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{
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const char* text = code->src;
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static const char* const MoonKeywords [] =
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{
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"false", "true", "nil", "return",
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"break", "continue", "for", "while",
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"if", "else", "elseif", "unless", "switch",
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"when", "and", "or", "in", "do",
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"not", "super", "try", "catch",
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"with", "export", "import", "then",
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"from", "class", "extends", "new"
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};
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highlightWords(text, color, MoonKeywords, COUNT_OF(MoonKeywords), getConfig()->theme.code.keyword);
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}
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static void highlightLuaKeywords(Code* code, u8* color)
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{
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const char* text = code->src;
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static const char* const LuaKeywords [] =
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{
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"and", "break", "do", "else", "elseif",
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"end", "false", "for", "function", "goto", "if",
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"in", "local", "nil", "not", "or", "repeat",
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"return", "then", "true", "until", "while"
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};
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highlightWords(text, color, LuaKeywords, COUNT_OF(LuaKeywords), getConfig()->theme.code.keyword);
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}
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static void highlightJsKeywords(Code* code, u8* color)
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{
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const char* text = code->src;
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static const char* const JsKeywords [] =
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{
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"break", "do", "instanceof", "typeof", "case", "else", "new",
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"var", "catch", "finally", "return", "void", "continue", "for",
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"switch", "while", "debugger", "function", "this", "with",
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"default", "if", "throw", "delete", "in", "try", "const"
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};
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highlightWords(text, color, JsKeywords, COUNT_OF(JsKeywords), getConfig()->theme.code.keyword);
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}
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static void highlightApi(Code* code, u8* color)
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{
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static const char* const ApiKeywords[] = API_KEYWORDS;
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const char* text = code->src;
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highlightWords(text, color, ApiKeywords, COUNT_OF(ApiKeywords), getConfig()->theme.code.api);
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}
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static void highlightNonChars(Code* code, u8* color)
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{
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const char* text = code->src;
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while(*text)
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{
|
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if(*text <= 32)
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*color = getConfig()->theme.code.other;
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text++;
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color++;
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}
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}
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static void highlightSigns(Code* code, u8* color)
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{
|
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const char* text = code->src;
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static const char* const LuaSigns [] =
|
||||
{
|
||||
"+", "-", "*", "/", "%", "^", "#",
|
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"&", "~", "|", "<<", ">>", "//",
|
||||
"==", "~=", "<=", ">=", "<", ">", "=",
|
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"(", ")", "{", "}", "[", "]", "::",
|
||||
";", ":", ",", ".", "..", "...",
|
||||
};
|
||||
|
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for(s32 i = 0; i < COUNT_OF(LuaSigns); i++)
|
||||
{
|
||||
const char* sign = LuaSigns[i];
|
||||
const char* start = text;
|
||||
|
||||
while((start = strstr(start, sign)))
|
||||
{
|
||||
size_t size = strlen(sign);
|
||||
memset(color + (start - text), getConfig()->theme.code.sign, size);
|
||||
start += size;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
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static void highlightCommentsBase(Code* code, u8* color, const char* pattern1, const char* pattern2, s32 extraSize)
|
||||
{
|
||||
const char* text = code->src;
|
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const char* pointer = text;
|
||||
|
||||
while(*pointer)
|
||||
{
|
||||
char* start = strstr(pointer, pattern1);
|
||||
|
||||
if(start)
|
||||
{
|
||||
char* end = strstr(start + strlen(pattern1), pattern2);
|
||||
|
||||
if(!end) end = start + strlen(start);
|
||||
|
||||
if(end)
|
||||
{
|
||||
end += extraSize;
|
||||
|
||||
memset(color + (start - text), getConfig()->theme.code.comment, end - start);
|
||||
pointer = end;
|
||||
}
|
||||
}
|
||||
|
||||
pointer++;
|
||||
}
|
||||
}
|
||||
|
||||
static void highlightComments(Code* code, u8* color)
|
||||
{
|
||||
highlightCommentsBase(code, color, "--", "\n", 0);
|
||||
highlightCommentsBase(code, color, "--[[", "]]", 2);
|
||||
}
|
||||
|
||||
static void highlightJsComments(Code* code, u8* color)
|
||||
{
|
||||
highlightCommentsBase(code, color, "//", "\n", 0);
|
||||
highlightCommentsBase(code, color, "/*", "*/", 2);
|
||||
}
|
||||
|
||||
static void parseSyntaxColor(Code* code)
|
||||
{
|
||||
memset(code->colorBuffer, getConfig()->theme.code.var, sizeof(code->colorBuffer));
|
||||
|
||||
u8* color = code->colorBuffer;
|
||||
|
||||
switch(code->tic->api.get_script(code->tic))
|
||||
{
|
||||
case tic_script_moon:
|
||||
highlightNonChars(code, color);
|
||||
highlightMoonKeywords(code, color);
|
||||
highlightApi(code, color);
|
||||
highlightNumbers(code, color);
|
||||
highlightSigns(code, color);
|
||||
highlightCommentsBase(code, color, "--", "\n", 0);
|
||||
highlightStrings(code, code->src, color, '"');
|
||||
break;
|
||||
case tic_script_lua:
|
||||
highlightNonChars(code, color);
|
||||
highlightLuaKeywords(code, color);
|
||||
highlightApi(code, color);
|
||||
highlightNumbers(code, color);
|
||||
highlightSigns(code, color);
|
||||
highlightComments(code, color);
|
||||
highlightStrings(code, code->src, color, '"');
|
||||
break;
|
||||
case tic_script_js:
|
||||
highlightNonChars(code, color);
|
||||
highlightJsKeywords(code, color);
|
||||
highlightApi(code, color);
|
||||
highlightNumbers(code, color);
|
||||
highlightSigns(code, color);
|
||||
highlightJsComments(code, color);
|
||||
highlightStrings(code, code->src, color, '"');
|
||||
break;
|
||||
case tic_script_moon: parse(code->src, code->colorBuffer, &MoonSyntaxConfig); break;
|
||||
case tic_script_lua: parse(code->src, code->colorBuffer, &LuaSyntaxConfig); break;
|
||||
case tic_script_js: parse(code->src, code->colorBuffer, &JsSyntaxConfig); break;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -584,8 +586,8 @@ static void leftWord(Code* code)
|
|||
|
||||
if(pos > start)
|
||||
{
|
||||
if(isWord(*pos)) while(pos > start && isWord(*(pos-1))) pos--;
|
||||
else while(pos > start && !isWord(*(pos-1))) pos--;
|
||||
if(isalnum_(*pos)) while(pos > start && isalnum_(*(pos-1))) pos--;
|
||||
else while(pos > start && !isalnum_(*(pos-1))) pos--;
|
||||
|
||||
code->cursor.position = pos;
|
||||
|
||||
|
|
@ -600,8 +602,8 @@ static void rightWord(Code* code)
|
|||
|
||||
if(pos < end)
|
||||
{
|
||||
if(isWord(*pos)) while(pos < end && isWord(*pos)) pos++;
|
||||
else while(pos < end && !isWord(*pos)) pos++;
|
||||
if(isalnum_(*pos)) while(pos < end && isalnum_(*pos)) pos++;
|
||||
else while(pos < end && !isalnum_(*pos)) pos++;
|
||||
|
||||
code->cursor.position = pos;
|
||||
updateColumn(code);
|
||||
|
|
@ -940,7 +942,7 @@ static char* getFuncName(const char* start, char* buffer)
|
|||
{
|
||||
char sym = *ptr;
|
||||
|
||||
if(isLetter(sym) || isNumber(sym) || sym == ':'){}
|
||||
if(isalpha_(sym) || isdigit(sym) || sym == ':'){}
|
||||
else if(sym == '(') break;
|
||||
else return NULL;
|
||||
|
||||
|
|
@ -1025,11 +1027,11 @@ static void setMoonscriptOutlineMode(Code* code)
|
|||
char* endPtr = ptr;
|
||||
ptr += sizeof FuncString - 1;
|
||||
|
||||
while(endPtr >= code->src && !isLetter(*endPtr) && !isNumber(*endPtr)) endPtr--;
|
||||
while(endPtr >= code->src && !isalpha_(*endPtr) && !isdigit(*endPtr)) endPtr--;
|
||||
|
||||
char* start = endPtr;
|
||||
|
||||
for (const char* val = start-1; val >= code->src && (isLetter(*val) || isNumber(*val)); val--, start--);
|
||||
for (const char* val = start-1; val >= code->src && (isalpha_(*val) || isdigit(*val)); val--, start--);
|
||||
|
||||
if(start >= code->src)
|
||||
{
|
||||
|
|
|
|||
Loading…
Reference in New Issue