129 lines
4.4 KiB
Lua
129 lines
4.4 KiB
Lua
-- mod-version:3
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local syntax = require "core.syntax"
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syntax.add {
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name = "C",
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files = { "%.c$" },
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comment = "//",
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block_comment = { "/*", "*/" },
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patterns = {
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{ pattern = "//.*", type = "comment" },
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{ pattern = { "/%*", "%*/" }, type = "comment" },
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{ pattern = { '"', '"', '\\' }, type = "string" },
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{ pattern = { "'", "'", '\\' }, type = "string" },
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{ pattern = "0x%x+", type = "number" },
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{ pattern = "%d+[%d%.eE]*f?", type = "number" },
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{ pattern = "%.?%d+f?", type = "number" },
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{ pattern = "[%+%-=/%*%^%%<>!~|&]", type = "operator" },
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{ pattern = "##", type = "operator" },
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{ pattern = "struct%s()[%a_][%w_]*", type = {"keyword", "keyword2"} },
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{ pattern = "union%s()[%a_][%w_]*", type = {"keyword", "keyword2"} },
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-- static declarations
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{ pattern = "static()%s+()inline",
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type = { "keyword", "normal", "keyword" }
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},
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{ pattern = "static()%s+()const",
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type = { "keyword", "normal", "keyword" }
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},
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{ pattern = "static()%s+()[%a_][%w_]*",
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type = { "keyword", "normal", "literal" }
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},
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-- match function type declarations
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{ pattern = "[%a_][%w_]*()%*+()%s+()[%a_][%w_]*%f[%(]",
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type = { "literal", "operator", "normal", "function" }
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},
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{ pattern = "[%a_][%w_]*()%s+()%*+()[%a_][%w_]*%f[%(]",
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type = { "literal", "normal", "operator", "function" }
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},
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{ pattern = "[%a_][%w_]*()%s+()[%a_][%w_]*%f[%(]",
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type = { "literal", "normal", "function" }
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},
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-- match variable type declarations
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{ pattern = "[%a_][%w_]*()%*+()%s+()[%a_][%w_]*",
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type = { "literal", "operator", "normal", "normal" }
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},
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{ pattern = "[%a_][%w_]*()%s+()%*+()[%a_][%w_]*",
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type = { "literal", "normal", "operator", "normal" }
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},
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{ pattern = "[%a_][%w_]*()%s+()[%a_][%w_]*()%s*()[;,%[%)]",
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type = { "literal", "normal", "normal", "normal", "normal" }
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},
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{ pattern = "[%a_][%w_]*()%s+()[%a_][%w_]*()%s*()=",
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type = { "literal", "normal", "normal", "normal", "operator" }
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},
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{ pattern = "[%a_][%w_]*()&()%s+()[%a_][%w_]*",
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type = { "literal", "operator", "normal", "normal" }
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},
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{ pattern = "[%a_][%w_]*()%s+()&()[%a_][%w_]*",
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type = { "literal", "normal", "operator", "normal" }
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},
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-- Uppercase constants of at least 2 chars in len
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{ pattern = "_?%u[%u_][%u%d_]*%f[%s%+%*%-%.%)%]}%?%^%%=/<>~|&;:,!]",
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type = "number"
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},
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-- Magic constants
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{ pattern = "__[%u%l]+__", type = "number" },
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-- all other functions
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{ pattern = "[%a_][%w_]*%f[(]", type = "function" },
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-- Macros
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{ pattern = "^%s*#%s*define%s+()[%a_][%a%d_]*",
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type = { "keyword", "symbol" }
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},
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{ pattern = "#%s*include%s()<.->", type = {"keyword", "string"} },
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{ pattern = "%f[#]#%s*[%a_][%w_]*", type = "keyword" },
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-- Everything else to make the tokenizer work properly
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{ pattern = "[%a_][%w_]*", type = "symbol" },
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},
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symbols = {
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["if"] = "keyword",
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["then"] = "keyword",
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["else"] = "keyword",
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["elseif"] = "keyword",
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["do"] = "keyword",
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["while"] = "keyword",
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["for"] = "keyword",
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["break"] = "keyword",
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["continue"] = "keyword",
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["return"] = "keyword",
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["goto"] = "keyword",
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["typedef"] = "keyword",
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["enum"] = "keyword",
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["extern"] = "keyword",
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["static"] = "keyword",
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["volatile"] = "keyword",
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["const"] = "keyword",
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["inline"] = "keyword",
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["switch"] = "keyword",
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["case"] = "keyword",
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["default"] = "keyword",
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["auto"] = "keyword",
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["struct"] = "keyword",
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["union"] = "keyword",
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["void"] = "keyword2",
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["int"] = "keyword2",
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["short"] = "keyword2",
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["long"] = "keyword2",
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["float"] = "keyword2",
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["double"] = "keyword2",
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["char"] = "keyword2",
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["unsigned"] = "keyword2",
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["bool"] = "keyword2",
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["true"] = "literal",
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["false"] = "literal",
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["NULL"] = "literal",
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["#include"] = "keyword",
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["#if"] = "keyword",
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["#ifdef"] = "keyword",
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["#ifndef"] = "keyword",
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["#elif"] = "keyword",
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["#else"] = "keyword",
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["#elseif"] = "keyword",
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["#endif"] = "keyword",
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["#define"] = "keyword",
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["#warning"] = "keyword",
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["#error"] = "keyword",
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["#pragma"] = "keyword",
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},
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}
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