fortran.js (8686B)
1 // CodeMirror, copyright (c) by Marijn Haverbeke and others 2 // Distributed under an MIT license: http://codemirror.net/LICENSE 3 4 (function(mod) { 5 if (typeof exports == "object" && typeof module == "object") // CommonJS 6 mod(require("../../lib/codemirror")); 7 else if (typeof define == "function" && define.amd) // AMD 8 define(["../../lib/codemirror"], mod); 9 else // Plain browser env 10 mod(CodeMirror); 11 })(function(CodeMirror) { 12 "use strict"; 13 14 CodeMirror.defineMode("fortran", function() { 15 function words(array) { 16 var keys = {}; 17 for (var i = 0; i < array.length; ++i) { 18 keys[array[i]] = true; 19 } 20 return keys; 21 } 22 23 var keywords = words([ 24 "abstract", "accept", "allocatable", "allocate", 25 "array", "assign", "asynchronous", "backspace", 26 "bind", "block", "byte", "call", "case", 27 "class", "close", "common", "contains", 28 "continue", "cycle", "data", "deallocate", 29 "decode", "deferred", "dimension", "do", 30 "elemental", "else", "encode", "end", 31 "endif", "entry", "enumerator", "equivalence", 32 "exit", "external", "extrinsic", "final", 33 "forall", "format", "function", "generic", 34 "go", "goto", "if", "implicit", "import", "include", 35 "inquire", "intent", "interface", "intrinsic", 36 "module", "namelist", "non_intrinsic", 37 "non_overridable", "none", "nopass", 38 "nullify", "open", "optional", "options", 39 "parameter", "pass", "pause", "pointer", 40 "print", "private", "program", "protected", 41 "public", "pure", "read", "recursive", "result", 42 "return", "rewind", "save", "select", "sequence", 43 "stop", "subroutine", "target", "then", "to", "type", 44 "use", "value", "volatile", "where", "while", 45 "write"]); 46 var builtins = words(["abort", "abs", "access", "achar", "acos", 47 "adjustl", "adjustr", "aimag", "aint", "alarm", 48 "all", "allocated", "alog", "amax", "amin", 49 "amod", "and", "anint", "any", "asin", 50 "associated", "atan", "besj", "besjn", "besy", 51 "besyn", "bit_size", "btest", "cabs", "ccos", 52 "ceiling", "cexp", "char", "chdir", "chmod", 53 "clog", "cmplx", "command_argument_count", 54 "complex", "conjg", "cos", "cosh", "count", 55 "cpu_time", "cshift", "csin", "csqrt", "ctime", 56 "c_funloc", "c_loc", "c_associated", "c_null_ptr", 57 "c_null_funptr", "c_f_pointer", "c_null_char", 58 "c_alert", "c_backspace", "c_form_feed", 59 "c_new_line", "c_carriage_return", 60 "c_horizontal_tab", "c_vertical_tab", "dabs", 61 "dacos", "dasin", "datan", "date_and_time", 62 "dbesj", "dbesj", "dbesjn", "dbesy", "dbesy", 63 "dbesyn", "dble", "dcos", "dcosh", "ddim", "derf", 64 "derfc", "dexp", "digits", "dim", "dint", "dlog", 65 "dlog", "dmax", "dmin", "dmod", "dnint", 66 "dot_product", "dprod", "dsign", "dsinh", 67 "dsin", "dsqrt", "dtanh", "dtan", "dtime", 68 "eoshift", "epsilon", "erf", "erfc", "etime", 69 "exit", "exp", "exponent", "extends_type_of", 70 "fdate", "fget", "fgetc", "float", "floor", 71 "flush", "fnum", "fputc", "fput", "fraction", 72 "fseek", "fstat", "ftell", "gerror", "getarg", 73 "get_command", "get_command_argument", 74 "get_environment_variable", "getcwd", 75 "getenv", "getgid", "getlog", "getpid", 76 "getuid", "gmtime", "hostnm", "huge", "iabs", 77 "iachar", "iand", "iargc", "ibclr", "ibits", 78 "ibset", "ichar", "idate", "idim", "idint", 79 "idnint", "ieor", "ierrno", "ifix", "imag", 80 "imagpart", "index", "int", "ior", "irand", 81 "isatty", "ishft", "ishftc", "isign", 82 "iso_c_binding", "is_iostat_end", "is_iostat_eor", 83 "itime", "kill", "kind", "lbound", "len", "len_trim", 84 "lge", "lgt", "link", "lle", "llt", "lnblnk", "loc", 85 "log", "logical", "long", "lshift", "lstat", "ltime", 86 "matmul", "max", "maxexponent", "maxloc", "maxval", 87 "mclock", "merge", "move_alloc", "min", "minexponent", 88 "minloc", "minval", "mod", "modulo", "mvbits", 89 "nearest", "new_line", "nint", "not", "or", "pack", 90 "perror", "precision", "present", "product", "radix", 91 "rand", "random_number", "random_seed", "range", 92 "real", "realpart", "rename", "repeat", "reshape", 93 "rrspacing", "rshift", "same_type_as", "scale", 94 "scan", "second", "selected_int_kind", 95 "selected_real_kind", "set_exponent", "shape", 96 "short", "sign", "signal", "sinh", "sin", "sleep", 97 "sngl", "spacing", "spread", "sqrt", "srand", "stat", 98 "sum", "symlnk", "system", "system_clock", "tan", 99 "tanh", "time", "tiny", "transfer", "transpose", 100 "trim", "ttynam", "ubound", "umask", "unlink", 101 "unpack", "verify", "xor", "zabs", "zcos", "zexp", 102 "zlog", "zsin", "zsqrt"]); 103 104 var dataTypes = words(["c_bool", "c_char", "c_double", "c_double_complex", 105 "c_float", "c_float_complex", "c_funptr", "c_int", 106 "c_int16_t", "c_int32_t", "c_int64_t", "c_int8_t", 107 "c_int_fast16_t", "c_int_fast32_t", "c_int_fast64_t", 108 "c_int_fast8_t", "c_int_least16_t", "c_int_least32_t", 109 "c_int_least64_t", "c_int_least8_t", "c_intmax_t", 110 "c_intptr_t", "c_long", "c_long_double", 111 "c_long_double_complex", "c_long_long", "c_ptr", 112 "c_short", "c_signed_char", "c_size_t", "character", 113 "complex", "double", "integer", "logical", "real"]); 114 var isOperatorChar = /[+\-*&=<>\/\:]/; 115 var litOperator = new RegExp("(\.and\.|\.or\.|\.eq\.|\.lt\.|\.le\.|\.gt\.|\.ge\.|\.ne\.|\.not\.|\.eqv\.|\.neqv\.)", "i"); 116 117 function tokenBase(stream, state) { 118 119 if (stream.match(litOperator)){ 120 return 'operator'; 121 } 122 123 var ch = stream.next(); 124 if (ch == "!") { 125 stream.skipToEnd(); 126 return "comment"; 127 } 128 if (ch == '"' || ch == "'") { 129 state.tokenize = tokenString(ch); 130 return state.tokenize(stream, state); 131 } 132 if (/[\[\]\(\),]/.test(ch)) { 133 return null; 134 } 135 if (/\d/.test(ch)) { 136 stream.eatWhile(/[\w\.]/); 137 return "number"; 138 } 139 if (isOperatorChar.test(ch)) { 140 stream.eatWhile(isOperatorChar); 141 return "operator"; 142 } 143 stream.eatWhile(/[\w\$_]/); 144 var word = stream.current().toLowerCase(); 145 146 if (keywords.hasOwnProperty(word)){ 147 return 'keyword'; 148 } 149 if (builtins.hasOwnProperty(word) || dataTypes.hasOwnProperty(word)) { 150 return 'builtin'; 151 } 152 return "variable"; 153 } 154 155 function tokenString(quote) { 156 return function(stream, state) { 157 var escaped = false, next, end = false; 158 while ((next = stream.next()) != null) { 159 if (next == quote && !escaped) { 160 end = true; 161 break; 162 } 163 escaped = !escaped && next == "\\"; 164 } 165 if (end || !escaped) state.tokenize = null; 166 return "string"; 167 }; 168 } 169 170 // Interface 171 172 return { 173 startState: function() { 174 return {tokenize: null}; 175 }, 176 177 token: function(stream, state) { 178 if (stream.eatSpace()) return null; 179 var style = (state.tokenize || tokenBase)(stream, state); 180 if (style == "comment" || style == "meta") return style; 181 return style; 182 } 183 }; 184 }); 185 186 CodeMirror.defineMIME("text/x-fortran", "fortran"); 187 188 });