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// CodeMirror, copyright (c) by Marijn Haverbeke and others
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// Distributed under an MIT license: https://codemirror.net/LICENSE
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(function(mod) {
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if (typeof exports == "object" && typeof module == "object") // CommonJS
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mod(require("../../lib/codemirror"));
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else if (typeof define == "function" && define.amd) // AMD
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define(["../../lib/codemirror"], mod);
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else // Plain browser env
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mod(CodeMirror);
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})(function(CodeMirror) {
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"use strict";
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CodeMirror.defineMode("fortran", function() {
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function words(array) {
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var keys = {};
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for (var i = 0; i < array.length; ++i) {
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keys[array[i]] = true;
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}
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return keys;
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}
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var keywords = words([
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"abstract", "accept", "allocatable", "allocate",
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"array", "assign", "asynchronous", "backspace",
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"bind", "block", "byte", "call", "case",
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"class", "close", "common", "contains",
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"continue", "cycle", "data", "deallocate",
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"decode", "deferred", "dimension", "do",
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"elemental", "else", "encode", "end",
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"endif", "entry", "enumerator", "equivalence",
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"exit", "external", "extrinsic", "final",
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"forall", "format", "function", "generic",
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"go", "goto", "if", "implicit", "import", "include",
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"inquire", "intent", "interface", "intrinsic",
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"module", "namelist", "non_intrinsic",
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"non_overridable", "none", "nopass",
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"nullify", "open", "optional", "options",
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"parameter", "pass", "pause", "pointer",
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"print", "private", "program", "protected",
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"public", "pure", "read", "recursive", "result",
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"return", "rewind", "save", "select", "sequence",
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"stop", "subroutine", "target", "then", "to", "type",
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"use", "value", "volatile", "where", "while",
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"write"]);
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var builtins = words(["abort", "abs", "access", "achar", "acos",
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"adjustl", "adjustr", "aimag", "aint", "alarm",
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"all", "allocated", "alog", "amax", "amin",
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"amod", "and", "anint", "any", "asin",
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"associated", "atan", "besj", "besjn", "besy",
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"besyn", "bit_size", "btest", "cabs", "ccos",
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"ceiling", "cexp", "char", "chdir", "chmod",
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"clog", "cmplx", "command_argument_count",
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"complex", "conjg", "cos", "cosh", "count",
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"cpu_time", "cshift", "csin", "csqrt", "ctime",
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"c_funloc", "c_loc", "c_associated", "c_null_ptr",
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"c_null_funptr", "c_f_pointer", "c_null_char",
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"c_alert", "c_backspace", "c_form_feed",
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"c_new_line", "c_carriage_return",
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"c_horizontal_tab", "c_vertical_tab", "dabs",
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"dacos", "dasin", "datan", "date_and_time",
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"dbesj", "dbesj", "dbesjn", "dbesy", "dbesy",
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"dbesyn", "dble", "dcos", "dcosh", "ddim", "derf",
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"derfc", "dexp", "digits", "dim", "dint", "dlog",
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"dlog", "dmax", "dmin", "dmod", "dnint",
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"dot_product", "dprod", "dsign", "dsinh",
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"dsin", "dsqrt", "dtanh", "dtan", "dtime",
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"eoshift", "epsilon", "erf", "erfc", "etime",
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"exit", "exp", "exponent", "extends_type_of",
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"fdate", "fget", "fgetc", "float", "floor",
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"flush", "fnum", "fputc", "fput", "fraction",
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"fseek", "fstat", "ftell", "gerror", "getarg",
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"get_command", "get_command_argument",
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"get_environment_variable", "getcwd",
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"getenv", "getgid", "getlog", "getpid",
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"getuid", "gmtime", "hostnm", "huge", "iabs",
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"iachar", "iand", "iargc", "ibclr", "ibits",
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"ibset", "ichar", "idate", "idim", "idint",
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"idnint", "ieor", "ierrno", "ifix", "imag",
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"imagpart", "index", "int", "ior", "irand",
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"isatty", "ishft", "ishftc", "isign",
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"iso_c_binding", "is_iostat_end", "is_iostat_eor",
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"itime", "kill", "kind", "lbound", "len", "len_trim",
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"lge", "lgt", "link", "lle", "llt", "lnblnk", "loc",
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"log", "logical", "long", "lshift", "lstat", "ltime",
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"matmul", "max", "maxexponent", "maxloc", "maxval",
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"mclock", "merge", "move_alloc", "min", "minexponent",
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"minloc", "minval", "mod", "modulo", "mvbits",
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"nearest", "new_line", "nint", "not", "or", "pack",
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"perror", "precision", "present", "product", "radix",
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"rand", "random_number", "random_seed", "range",
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"real", "realpart", "rename", "repeat", "reshape",
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"rrspacing", "rshift", "same_type_as", "scale",
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"scan", "second", "selected_int_kind",
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"selected_real_kind", "set_exponent", "shape",
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"short", "sign", "signal", "sinh", "sin", "sleep",
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"sngl", "spacing", "spread", "sqrt", "srand", "stat",
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"sum", "symlnk", "system", "system_clock", "tan",
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"tanh", "time", "tiny", "transfer", "transpose",
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"trim", "ttynam", "ubound", "umask", "unlink",
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"unpack", "verify", "xor", "zabs", "zcos", "zexp",
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"zlog", "zsin", "zsqrt"]);
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var dataTypes = words(["c_bool", "c_char", "c_double", "c_double_complex",
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"c_float", "c_float_complex", "c_funptr", "c_int",
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"c_int16_t", "c_int32_t", "c_int64_t", "c_int8_t",
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"c_int_fast16_t", "c_int_fast32_t", "c_int_fast64_t",
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"c_int_fast8_t", "c_int_least16_t", "c_int_least32_t",
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"c_int_least64_t", "c_int_least8_t", "c_intmax_t",
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"c_intptr_t", "c_long", "c_long_double",
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"c_long_double_complex", "c_long_long", "c_ptr",
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"c_short", "c_signed_char", "c_size_t", "character",
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"complex", "double", "integer", "logical", "real"]);
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var isOperatorChar = /[+\-*&=<>\/\:]/;
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var litOperator = new RegExp("(\.and\.|\.or\.|\.eq\.|\.lt\.|\.le\.|\.gt\.|\.ge\.|\.ne\.|\.not\.|\.eqv\.|\.neqv\.)", "i");
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function tokenBase(stream, state) {
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if (stream.match(litOperator)){
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return 'operator';
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}
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var ch = stream.next();
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if (ch == "!") {
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stream.skipToEnd();
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return "comment";
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}
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if (ch == '"' || ch == "'") {
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state.tokenize = tokenString(ch);
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return state.tokenize(stream, state);
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}
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if (/[\[\]\(\),]/.test(ch)) {
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return null;
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}
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if (/\d/.test(ch)) {
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stream.eatWhile(/[\w\.]/);
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return "number";
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}
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if (isOperatorChar.test(ch)) {
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stream.eatWhile(isOperatorChar);
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return "operator";
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}
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stream.eatWhile(/[\w\$_]/);
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var word = stream.current().toLowerCase();
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if (keywords.hasOwnProperty(word)){
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return 'keyword';
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}
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if (builtins.hasOwnProperty(word) || dataTypes.hasOwnProperty(word)) {
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return 'builtin';
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}
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return "variable";
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}
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function tokenString(quote) {
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return function(stream, state) {
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var escaped = false, next, end = false;
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while ((next = stream.next()) != null) {
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if (next == quote && !escaped) {
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end = true;
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break;
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}
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escaped = !escaped && next == "\\";
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}
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if (end || !escaped) state.tokenize = null;
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return "string";
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};
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}
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// Interface
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return {
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startState: function() {
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return {tokenize: null};
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},
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token: function(stream, state) {
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if (stream.eatSpace()) return null;
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var style = (state.tokenize || tokenBase)(stream, state);
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if (style == "comment" || style == "meta") return style;
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return style;
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}
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};
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});
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CodeMirror.defineMIME("text/x-fortran", "fortran");
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});
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