diff options
Diffstat (limited to 'syntax.c')
-rw-r--r-- | syntax.c | 30 |
1 files changed, 22 insertions, 8 deletions
@@ -33,6 +33,7 @@ char const *language_comment_start(Language l) { case LANG_JSON: // JSON technically doesn't have comments but apparently some parsers support this so might as well have this here case LANG_JAVA: case LANG_GO: + case LANG_GLSL: return "// "; case LANG_CONFIG: case LANG_TED_CFG: @@ -180,7 +181,8 @@ static inline u32 syntax_keyword_len(Language lang, char32_t const *line, u32 i, return keyword_end - i; } -static void syntax_highlight_c_cpp(SyntaxState *state_ptr, bool cpp, char32_t const *line, u32 line_len, SyntaxCharType *char_types) { +// highlighting for C, C++, and GLSL +static void syntax_highlight_c_cpp(SyntaxState *state_ptr, Language lang, char32_t const *line, u32 line_len, SyntaxCharType *char_types) { SyntaxState state = *state_ptr; bool in_preprocessor = (state & SYNTAX_STATE_CPP_PREPROCESSOR) != 0; bool in_string = (state & SYNTAX_STATE_CPP_STRING) != 0; @@ -287,13 +289,22 @@ static void syntax_highlight_c_cpp(SyntaxState *state_ptr, bool cpp, char32_t co // keywords don't matter for advancing the state if (char_types && !in_single_line_comment && !in_multi_line_comment && !in_number && !in_string && !in_preprocessor && !in_char) { - u32 keyword_len = syntax_keyword_len(cpp ? LANG_CPP : LANG_C, line, i, line_len); + u32 keyword_len = syntax_keyword_len(lang, line, i, line_len); Keyword const *keyword = NULL; - if (cpp) + switch (lang) { + case LANG_CPP: keyword = syntax_keyword_lookup(syntax_all_keywords_cpp, &line[i], keyword_len); - if (!keyword) + if (!keyword) + keyword = syntax_keyword_lookup(syntax_all_keywords_c, &line[i], keyword_len); + break; + case LANG_GLSL: + keyword = syntax_keyword_lookup(syntax_all_keywords_glsl, &line[i], keyword_len); + break; + default: + assert(lang == LANG_C); keyword = syntax_keyword_lookup(syntax_all_keywords_c, &line[i], keyword_len); - + break; + } if (keyword) { SyntaxCharType type = keyword->type; for (size_t j = 0; j < keyword_len; ++j) { @@ -307,7 +318,7 @@ static void syntax_highlight_c_cpp(SyntaxState *state_ptr, bool cpp, char32_t co } break; } if (c != '\\') backslashes = 0; - if (in_number && !syntax_number_continues(LANG_CPP, line, line_len, i)) { + if (in_number && !syntax_number_continues(lang, line, line_len, i)) { in_number = false; } @@ -1605,10 +1616,13 @@ void syntax_highlight(SyntaxState *state, Language lang, char32_t const *line, u memset(char_types, 0, line_len * sizeof *char_types); break; case LANG_C: - syntax_highlight_c_cpp(state, false, line, line_len, char_types); + syntax_highlight_c_cpp(state, LANG_C, line, line_len, char_types); break; case LANG_CPP: - syntax_highlight_c_cpp(state, true, line, line_len, char_types); + syntax_highlight_c_cpp(state, LANG_CPP, line, line_len, char_types); + break; + case LANG_GLSL: + syntax_highlight_c_cpp(state, LANG_GLSL, line, line_len, char_types); break; case LANG_RUST: syntax_highlight_rust(state, line, line_len, char_types); |