diff options
-rw-r--r-- | base.h | 30 | ||||
-rw-r--r-- | buffer.c | 28 | ||||
-rw-r--r-- | command.c | 2 | ||||
-rw-r--r-- | config.c | 30 | ||||
-rw-r--r-- | lsp-write.c | 61 | ||||
-rw-r--r-- | lsp.c | 2 | ||||
-rw-r--r-- | lsp.h | 4 | ||||
-rw-r--r-- | main.c | 4 | ||||
-rw-r--r-- | syntax.c | 291 | ||||
-rw-r--r-- | ted.h | 113 |
10 files changed, 371 insertions, 194 deletions
@@ -168,34 +168,4 @@ static void print(const char *fmt, ...) { #define debug_println(...) #endif -// NOTE: these have to be defined here because lsp.h uses Language - -// If you are adding new languages, DO NOT change the constant values -// of the previous languages. It will mess up config files which use :set-language! -typedef enum { - /// avoid using this and use LANG_TEXT instead. - LANG_NONE = 0, - LANG_C = 1, - LANG_CPP = 2, - LANG_RUST = 3, - LANG_PYTHON = 4, - LANG_TEX = 5, - LANG_MARKDOWN = 6, - LANG_HTML = 7, - /// .cfg files - LANG_CONFIG = 8, - LANG_JAVASCRIPT = 9, - LANG_JAVA = 10, - LANG_GO = 11, - /// like \ref LANG_CONFIG, but with multiline strings. - LANG_TED_CFG = 12, - LANG_TYPESCRIPT = 13, - LANG_JSON = 14, - LANG_XML = 15, - LANG_GLSL = 16, - /// plain text - LANG_TEXT = 17, - LANG_COUNT -} Language; - #endif // BASE_H_ @@ -222,7 +222,7 @@ Language buffer_language(TextBuffer *buffer) { // @TODO(optimization): cache this? // (we're calling buffer_lsp on every edit and that calls this) - if (buffer->manual_language >= 1 && buffer->manual_language <= LANG_COUNT) + if (buffer->manual_language >= 1) return (Language)(buffer->manual_language - 1); const Settings *settings = buffer->ted->default_settings; // important we don't use buffer_settings here since that would cause a loop! const char *filename = path_filename(buffer->path); @@ -230,24 +230,14 @@ Language buffer_language(TextBuffer *buffer) { int match_score = 0; Language match = LANG_TEXT; - - for (u16 l = 0; l < LANG_COUNT; ++l) { - const char *extensions = settings->language_extensions[l]; - - if (extensions) { - // extensions is a string with commas separating each extension. - size_t len = 0; - for (const char *p = extensions; *p; p += len) { - if (*p == ',') ++p; // move past comma - len = strcspn(p, ","); - if (filename_len >= len && strncmp(&filename[filename_len - len], p, len) == 0) { - int score = (int)len; - if (score > match_score) { - // found a better match! - match_score = score; - match = l; - } - } + arr_foreach_ptr(settings->language_extensions, LanguageExtension, ext) { + size_t len = strlen(ext->extension); + if (filename_len >= len && memcmp(&filename[filename_len - len], ext->extension, len) == 0) { + int score = (int)len; + if (score > match_score) { + // found a better match! + match_score = score; + match = ext->language; } } } @@ -411,7 +411,7 @@ void command_execute(Ted *ted, Command c, i64 argument) { case CMD_SET_LANGUAGE: if (buffer && !buffer->is_line_buffer) { - if (argument < 0 || argument >= LANG_COUNT) + if (argument < 0 || argument >= LANG_COUNT_MAX) buffer->manual_language = -1; else buffer->manual_language = (i16)(argument + 1); @@ -226,10 +226,7 @@ static void settings_copy(Settings *dest, const Settings *src) { gl_rc_texture_incref(dest->bg_texture); context_copy(&dest->context, &src->context); - for (u32 i = 0; i < LANG_COUNT; ++i) { - if (src->language_extensions[i]) - dest->language_extensions[i] = str_dup(src->language_extensions[i]); - } + dest->language_extensions = arr_copy(src->language_extensions); dest->key_actions = arr_copy(src->key_actions); } @@ -824,9 +821,25 @@ static void config_parse_line(ConfigReader *cfg, Settings **applicable_settings, *dst = 0; arr_foreach_ptr(applicable_settings, Settings *, psettings) { Settings *settings = *psettings; - if (settings->language_extensions[lang]) - free(settings->language_extensions[lang]); - settings->language_extensions[lang] = str_dup(exts); + // remove old extensions + u32 *indices = NULL; + arr_foreach_ptr(settings->language_extensions, LanguageExtension, ext) { + if (ext->language == lang) { + arr_add(indices, (u32)(ext - settings->language_extensions)); + } + } + for (u32 i = 0; i < arr_len(indices); ++i) + arr_remove(settings->language_extensions, indices[i] - i); + arr_free(indices); + + char *p = exts; + while (*p) { + size_t len = strcspn(p, ","); + LanguageExtension *ext = arr_addp(settings->language_extensions); + ext->language = lang; + memcpy(ext->extension, p, len); + p += len; + } } free(exts); } @@ -1087,8 +1100,7 @@ static void gluint_eliminate_duplicates(GLuint **arr) { void config_free(Ted *ted) { arr_foreach_ptr(ted->all_settings, Settings, settings) { context_free(&settings->context); - for (u32 i = 0; i < LANG_COUNT; ++i) - free(settings->language_extensions[i]); + arr_free(settings->language_extensions); gl_rc_sab_decref(&settings->bg_shader); gl_rc_texture_decref(&settings->bg_texture); arr_free(settings->key_actions); diff --git a/lsp-write.c b/lsp-write.c index 79c1dd9..2689869 100644 --- a/lsp-write.c +++ b/lsp-write.c @@ -6,43 +6,30 @@ #define write_bool lsp_write_bool // prevent naming conflict -static const char *lsp_language_id(Language lang) { - switch (lang) { - case LANG_CONFIG: - case LANG_TED_CFG: - case LANG_TEXT: - case LANG_NONE: - return "text"; - case LANG_C: - return "c"; - case LANG_CPP: - return "cpp"; - case LANG_JAVA: - return "java"; - case LANG_JAVASCRIPT: - return "javascript"; - case LANG_JSON: - return "json"; - case LANG_TYPESCRIPT: - return "typescript"; - case LANG_MARKDOWN: - return "markdown"; - case LANG_GO: - return "go"; - case LANG_RUST: - return "rust"; - case LANG_PYTHON: - return "python"; - case LANG_HTML: - return "html"; - case LANG_TEX: - return "latex"; - case LANG_XML: - return "xml"; - case LANG_GLSL: - // not specified as of LSP 3.17, but this seems like the natural choice - return "glsl"; - case LANG_COUNT: break; +typedef struct { + u64 number; + char identifier[32]; +} LanguageId; +static LanguageId language_ids[512]; +void lsp_register_language(u64 id, const char *lsp_identifier) { + int i; + for (i = 0; *language_ids[i].identifier; ++i) { + if (language_ids[i].number == id) { + break; + } + } + if (i < (int)arr_count(language_ids) - 1) { + language_ids[i].number = id; + strbuf_cpy(language_ids[i].identifier, lsp_identifier); + } +} + +static const char *lsp_language_id(u64 lang) { + int i; + for (i = 0; *language_ids[i].identifier; ++i) { + if (language_ids[i].number == lang) { + return language_ids[i].identifier; + } } assert(0); return "text"; @@ -4,8 +4,6 @@ #include "lsp.h" #include "util.h" -const char *language_to_str(Language language); - static LSPMutex request_id_mutex; // it's nice to have request IDs be totally unique, including across LSP servers. @@ -111,7 +111,7 @@ typedef struct { } LSPRequestCancel; typedef struct { - Language language; + u64 language; LSPDocumentID document; // freed by lsp_request_free char *file_contents; @@ -587,6 +587,8 @@ typedef struct LSP { char error[512]; } LSP; +/// Assiociate `id` with the LSP language identifier `lsp_identifier` (see https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#-textdocumentitem-) +void lsp_register_language(u64 id, const char *lsp_identifier); // returns true if there's an error. // returns false and sets error to "" if there's no error. // if clear = true, the error will be cleared. @@ -1,4 +1,7 @@ /* +@TODO: +- check bounds in CMD_SET_LANGUAGE +- comment-start & comment-end settings FUTURE FEATURES: - manual.md - CSS highlighting @@ -9,7 +12,6 @@ FUTURE FEATURES: - return to previous location in buffer - font setting & support for multiple fonts to cover more characters - support for variable-width fonts -- comment-start & comment-end settings - robust find (results shouldn't move around when you type things) - open multiple files with command line arguments - document links using LSP textDocument/documentLink request @@ -67,36 +67,15 @@ enum { typedef struct { Language lang; - const char *name; + char name[32]; } LanguageName; -static const LanguageName language_names[] = { - {LANG_NONE, "None"}, - {LANG_C, "C"}, - {LANG_CPP, "C++"}, - {LANG_RUST, "Rust"}, - {LANG_PYTHON, "Python"}, - {LANG_TEX, "Tex"}, - {LANG_MARKDOWN, "Markdown"}, - {LANG_HTML, "HTML"}, - {LANG_CONFIG, "Config"}, - {LANG_JAVASCRIPT, "JavaScript"}, - {LANG_JAVA, "Java"}, - {LANG_GO, "Go"}, - {LANG_TED_CFG, "TedCfg"}, - {LANG_TYPESCRIPT, "TypeScript"}, - {LANG_JSON, "JSON"}, - {LANG_XML, "XML"}, - {LANG_GLSL, "GLSL"}, - {LANG_TEXT, "Text"}, -}; - -static_assert_if_possible(arr_count(language_names) == LANG_COUNT) +static LanguageName language_names[LANG_COUNT_MAX]; // returns the language this string is referring to, or LANG_NONE if it's invalid. Language language_from_str(const char *str) { - for (int i = 0; i < LANG_COUNT; ++i) { + for (int i = 0; language_names[i].name[0]; ++i) { if (strcmp_case_insensitive(language_names[i].name, str) == 0) return language_names[i].lang; } @@ -104,7 +83,7 @@ Language language_from_str(const char *str) { } const char *language_to_str(Language language) { - for (int i = 0; i < LANG_COUNT; ++i) { + for (int i = 0; language_names[i].name[0]; ++i) { if (language_names[i].lang == language) return language_names[i].name; } @@ -137,7 +116,6 @@ const char *language_comment_start(Language l) { case LANG_NONE: case LANG_MARKDOWN: case LANG_TEXT: - case LANG_COUNT: break; } return ""; @@ -1091,7 +1069,7 @@ static bool is_html_tag_char(char32_t c) { } // highlights XML and HTML -static void syntax_highlight_xml(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types, Language lang) { +static void syntax_highlight_html_like(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types, Language lang) { bool comment = (*state & SYNTAX_STATE_HTML_COMMENT) != 0; bool in_sgl_string = false; // 'string' bool in_dbl_string = false; // "string" @@ -1205,7 +1183,7 @@ static void syntax_highlight_xml(SyntaxState *state, const char32_t *line, u32 l *state = (comment * SYNTAX_STATE_HTML_COMMENT); } -static void syntax_highlight_config(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types, bool is_ted_cfg) { +static void syntax_highlight_cfg(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types, bool is_ted_cfg) { bool string = (*state & SYNTAX_STATE_TED_CFG_STRING) != 0; char32_t string_delimiter = (*state & SYNTAX_STATE_TED_CFG_STRING_BACKTICK) ? '`' : '"'; @@ -1727,61 +1705,208 @@ static void syntax_highlight_go(SyntaxState *state_ptr, const char32_t *line, u3 ); } +static void syntax_highlight_text(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + (void)state; + (void)line; + (void)line_len; + if (char_types) { + memset(char_types, 0, line_len); + } +} + +typedef struct { + Language lang; + SyntaxHighlightFunction func; +} SyntaxHighlighter; + +static SyntaxHighlighter syntax_highlighters[LANG_COUNT_MAX]; + void syntax_highlight(SyntaxState *state, Language lang, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { - switch (lang) { - case LANG_NONE: - case LANG_TEXT: - if (char_types) - memset(char_types, 0, line_len * sizeof *char_types); - break; - case LANG_C: - syntax_highlight_c_cpp(state, line, line_len, char_types, LANG_C); - break; - case LANG_CPP: - syntax_highlight_c_cpp(state, line, line_len, char_types, LANG_CPP); - break; - case LANG_GLSL: - syntax_highlight_c_cpp(state, line, line_len, char_types, LANG_GLSL); - break; - case LANG_RUST: - syntax_highlight_rust(state, line, line_len, char_types); - break; - case LANG_PYTHON: - syntax_highlight_python(state, line, line_len, char_types); - break; - case LANG_TEX: - syntax_highlight_tex(state, line, line_len, char_types); - break; - case LANG_MARKDOWN: - syntax_highlight_markdown(state, line, line_len, char_types); - break; - case LANG_HTML: - syntax_highlight_xml(state, line, line_len, char_types, LANG_HTML); - break; - case LANG_XML: - syntax_highlight_xml(state, line, line_len, char_types, LANG_XML); - break; - case LANG_CONFIG: - syntax_highlight_config(state, line, line_len, char_types, false); - break; - case LANG_TED_CFG: - syntax_highlight_config(state, line, line_len, char_types, true); - break; - case LANG_JAVASCRIPT: - syntax_highlight_javascript_like(state, line, line_len, char_types, LANG_JAVASCRIPT); - break; - case LANG_TYPESCRIPT: - syntax_highlight_javascript_like(state, line, line_len, char_types, LANG_TYPESCRIPT); - break; - case LANG_JSON: - syntax_highlight_javascript_like(state, line, line_len, char_types, LANG_JSON); - break; - case LANG_JAVA: - syntax_highlight_java(state, line, line_len, char_types); - break; - case LANG_GO: - syntax_highlight_go(state, line, line_len, char_types); - break; - case LANG_COUNT: assert(0); break; + for (int i = 0; syntax_highlighters[i].func; ++i) { + if (syntax_highlighters[i].lang == lang) { + syntax_highlighters[i].func(state, line, line_len, char_types); + return; + } + } + syntax_highlight_text(state, line, line_len, char_types); +} + +static void syntax_highlight_c(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_c_cpp(state, line, line_len, char_types, LANG_C); +} +static void syntax_highlight_cpp(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_c_cpp(state, line, line_len, char_types, LANG_CPP); +} +static void syntax_highlight_xml(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_html_like(state, line, line_len, char_types, LANG_XML); +} +static void syntax_highlight_html(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_html_like(state, line, line_len, char_types, LANG_HTML); +} +static void syntax_highlight_javascript(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_javascript_like(state, line, line_len, char_types, LANG_JAVASCRIPT); +} +static void syntax_highlight_typescript(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_javascript_like(state, line, line_len, char_types, LANG_TYPESCRIPT); +} +static void syntax_highlight_json(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_javascript_like(state, line, line_len, char_types, LANG_JSON); +} +static void syntax_highlight_config(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_cfg(state, line, line_len, char_types, false); +} +static void syntax_highlight_ted_cfg(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types) { + syntax_highlight_cfg(state, line, line_len, char_types, true); +} + + +void syntax_register_builtin_languages(void) { + static const LanguageInfo builtins[] = { + { + .id = LANG_TEXT, + .name = "Text", + .lsp_identifier = "text", + .highlighter = syntax_highlight_text, + }, + { + .id = LANG_C, + .name = "C", + .lsp_identifier = "c", + .highlighter = syntax_highlight_c, + }, + { + .id = LANG_CPP, + .name = "C++", + .lsp_identifier = "cpp", + .highlighter = syntax_highlight_cpp, + }, + { + .id = LANG_RUST, + .name = "Rust", + .lsp_identifier = "rust", + .highlighter = syntax_highlight_rust, + }, + { + .id = LANG_JAVA, + .name = "Java", + .lsp_identifier = "java", + .highlighter = syntax_highlight_java, + }, + { + .id = LANG_GO, + .name = "Go", + .lsp_identifier = "go", + .highlighter = syntax_highlight_go, + }, + { + .id = LANG_PYTHON, + .name = "Python", + .lsp_identifier = "python", + .highlighter = syntax_highlight_python, + }, + { + .id = LANG_TEX, + .name = "TeX", + .lsp_identifier = "latex", + .highlighter = syntax_highlight_tex, + }, + { + .id = LANG_MARKDOWN, + .name = "Markdown", + .lsp_identifier = "markdown", + .highlighter = syntax_highlight_markdown, + }, + { + .id = LANG_HTML, + .name = "HTML", + .lsp_identifier = "html", + .highlighter = syntax_highlight_html, + }, + { + .id = LANG_XML, + .name = "XML", + .lsp_identifier = "xml", + .highlighter = syntax_highlight_xml, + }, + { + .id = LANG_CONFIG, + .name = "Config", + .lsp_identifier = "text", + .highlighter = syntax_highlight_config, + }, + { + .id = LANG_TED_CFG, + .name = "TedCfg", + .lsp_identifier = "text", + .highlighter = syntax_highlight_ted_cfg, + }, + { + .id = LANG_JAVASCRIPT, + .name = "JavaScript", + .lsp_identifier = "javascript", + .highlighter = syntax_highlight_javascript, + }, + { + .id = LANG_TYPESCRIPT, + .name = "TypeScript", + .lsp_identifier = "typescript", + .highlighter = syntax_highlight_typescript, + }, + { + .id = LANG_JSON, + .name = "JSON", + .lsp_identifier = "json", + .highlighter = syntax_highlight_json, + }, + { + .id = LANG_GLSL, + .name = "GLSL", + // not specified as of LSP 3.17, but this seems like the natural choice + .lsp_identifier = "glsl", + .highlighter = syntax_highlight_html, + }, + + }; + for (size_t i = 0; i < arr_count(builtins); ++i) { + syntax_register_language(&builtins[i]); + } +} + + +void syntax_register_language(const LanguageInfo *info) { + if (!info->id || info->id > LANG_USER_MAX) { + debug_println("Bad language ID: %" PRIu32, info->id); + return; + } + if (!info->name[0]) { + debug_println("Language with ID %" PRIu32 " has no name.", info->id); + return; + } + + int i; + for (i = 0; language_names[i].name[0]; i++) { + if (streq(language_names[i].name, info->name) || language_names[i].lang == info->id) { + // this language will be overridden i guess + break; + } + } + if (i < LANG_COUNT_MAX) { + language_names[i].lang = info->id; + strbuf_cpy(language_names[i].name, info->name); + } + if (info->highlighter) { + for (i = 0; syntax_highlighters[i].func; i++) { + if (syntax_highlighters[i].lang == info->id) { + // this language will be overridden i guess + break; + } + } + if (i < LANG_COUNT_MAX) { + syntax_highlighters[i].lang = info->id; + syntax_highlighters[i].func = info->highlighter; + } } + + lsp_register_language(info->id, info->lsp_identifier); + } @@ -43,22 +43,106 @@ extern "C" { /// max number of LSPs running at once #define TED_LSP_MAX 200 +// If you are adding new languages, DO NOT change the constant values +// of the previous languages. It will mess up config files which use :set-language! +enum { + /// avoid using this and use LANG_TEXT instead. + LANG_NONE = 0, + /// C + LANG_C = 1, + /// C++ + LANG_CPP = 2, + /// Rust + LANG_RUST = 3, + /// Python + LANG_PYTHON = 4, + /// TeX/LaTeX + LANG_TEX = 5, + /// Markdown + LANG_MARKDOWN = 6, + /// HTML + LANG_HTML = 7, + /// .cfg files + LANG_CONFIG = 8, + /// JavaScript + LANG_JAVASCRIPT = 9, + /// Java + LANG_JAVA = 10, + /// Go + LANG_GO = 11, + /// like \ref LANG_CONFIG, but with multiline strings. + LANG_TED_CFG = 12, + /// TypeScript + LANG_TYPESCRIPT = 13, + /// JSON + LANG_JSON = 14, + /// XML + LANG_XML = 15, + /// GL shading language + LANG_GLSL = 16, + /// plain text + LANG_TEXT = 17, + + /// all user-defined languages are greater than this. + LANG_USER_MIN = 100000, + /// all user-defined languages are less than this. + LANG_USER_MAX = 2000000000, +}; + +/// A programming language +/// +/// May be one of the `LANG_*` constants, or a dynamically registered language. +typedef u32 Language; + +/// Maximum number of languages available. +#define LANG_COUNT_MAX 511 + + /// Current state of syntax highlighting. typedef u32 SyntaxState; /// types of syntax highlighting enum SyntaxCharType { - SYNTAX_NORMAL, - SYNTAX_KEYWORD, - SYNTAX_BUILTIN, - SYNTAX_COMMENT, - SYNTAX_PREPROCESSOR, - SYNTAX_STRING, - SYNTAX_CHARACTER, - SYNTAX_CONSTANT, + // do not change these numbers as it will break backwards compatibility + SYNTAX_NORMAL = 0, + SYNTAX_KEYWORD = 1, + SYNTAX_BUILTIN = 2, + SYNTAX_COMMENT = 3, + SYNTAX_PREPROCESSOR = 4, + SYNTAX_STRING = 5, + SYNTAX_CHARACTER = 6, + SYNTAX_CONSTANT = 7, }; /// Type of syntax highlighting. typedef u8 SyntaxCharType; +/// Function for syntax highlighting. +/// If you want to add a language to `ted`, you will need to implement this function. +/// +/// `state` is used to keep track of state between lines (e.g. whether or not we are in a multiline comment)\n +/// `line` is the UTF-32 text of the line (not guaranteed to be null-terminated).\n +/// `line_len` is the length of the line, in UTF-32 codepoints.\n +/// `char_types` is either `NULL` (in which case only `state` should be updated), or a pointer to `line_len` SyntaxCharTypes, which should be filled out using the `SYNTAX_*` constants. +/// +/// no guarantees are made about which order lines will be highlighted in. the only guarantee is that `*state = 0` for the first line, and for line `n > 0`, +/// `*state` was derived from calling this function on line `n-1`. +typedef void (*SyntaxHighlightFunction)(SyntaxState *state, const char32_t *line, u32 line_len, SyntaxCharType *char_types); + +/// Information about a programming language +/// +/// Used for dynamic language registration. +/// Please zero all the fields of the struct which you aren't using. +/// +/// The fields `id` and `name` MUST NOT be 0, or `ted` will reject your language. +typedef struct { + /// Language ID number. For user-defined languages, this must be `>= LANG_USER_MIN` and `< LANG_USER_MAX`. + /// + /// To avoid conflict, try picking a unique number. + Language id; + char name[30]; + char lsp_identifier[32]; + SyntaxHighlightFunction highlighter; + char reserved[128]; +} LanguageInfo; /// for tex #define SYNTAX_MATH SYNTAX_STRING @@ -133,6 +217,10 @@ typedef struct { GLuint buffer; } GlRcSAB; +typedef struct { + Language language; + char extension[16]; +} LanguageExtension; /// All of ted's settings /// @@ -188,8 +276,7 @@ typedef struct { char build_command[1024]; /// Default build command for if `Cargo.toml`, `Makefile`, etc. do not exist. char build_default_command[1024]; - /// `[i]` = comma-separated string of file extensions for language `i`, or `NULL` for none - char *language_extensions[LANG_COUNT]; + LanguageExtension *language_extensions; /// dynamic array, sorted by KEY_COMBO(modifier, key) KeyAction *key_actions; } Settings; @@ -250,7 +337,7 @@ typedef struct { /// last write time to `path` double last_write_time; /// 1 + the language the buffer has been manually set to, or 0 if it hasn't been manually set to anything - i16 manual_language; + i64 manual_language; /// position of cursor BufferPos cursor_pos; /// if `selection` is true, the text between `selection_pos` and `cursor_pos` is selected. @@ -1401,6 +1488,10 @@ void session_write(Ted *ted); void session_read(Ted *ted); // === syntax.c === +/// register a new language for `ted`. +/// +/// this should be done before loading configs so language-specific settings are recognized properly. +void syntax_register_language(const LanguageInfo *info); Language language_from_str(const char *str); const char *language_to_str(Language language); /// string which should be put before comments in the given language |