|  | // Copyright (c) 2018, Forschungzentrum Juelich GmbH, Juelich Supercomputing Centre | 
|  | // All rights reserved. | 
|  | // | 
|  | // Redistribution and use in source and binary forms, with or without | 
|  | // modification, are permitted provided that the following conditions are met: | 
|  | // | 
|  | //     * Redistributions of source code must retain the above copyright notice, | 
|  | //       this list of conditions and the following disclaimer. | 
|  | //     * Redistributions in binary form must reproduce the above copyright | 
|  | //       notice, this list of conditions and the following disclaimer in the | 
|  | //       documentation and/or other materials provided with the distribution. | 
|  | // | 
|  | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | 
|  | // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 
|  | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | 
|  | // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE | 
|  | // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | 
|  | // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | 
|  | // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | 
|  | // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | 
|  | // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | 
|  | // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | 
|  | // POSSIBILITY OF SUCH DAMAGE. | 
|  |  | 
|  | // The lists of keywords, operator, functions, and subroutines have been adopted from | 
|  | //    vs.language.fortran, Copyright (c) 2015, Thomas E. Dunn | 
|  |  | 
|  | 'use strict'; | 
|  | const monaco = require('monaco-editor'); | 
|  |  | 
|  | function definition() { | 
|  | return { | 
|  | // Fortran is case insensitive, so ignore case... | 
|  | ignoreCase: true, | 
|  |  | 
|  | defaultToken: 'invalid', | 
|  |  | 
|  | keywords: [ | 
|  | 'abstract', | 
|  | 'all', | 
|  | 'allocatable', | 
|  | 'allocate', | 
|  | 'assign', | 
|  | 'assignment', | 
|  | 'asynchronous', | 
|  | 'backspace', | 
|  | 'bind', | 
|  | 'block', | 
|  | 'blockdata', | 
|  | 'character', | 
|  | 'close', | 
|  | 'common', | 
|  | 'complex', | 
|  | 'concurrent', | 
|  | 'contiguous', | 
|  | 'call', | 
|  | 'case', | 
|  | 'class', | 
|  | 'codimension', | 
|  | 'contains', | 
|  | 'continue', | 
|  | 'cycle', | 
|  | 'data', | 
|  | 'deallocate', | 
|  | 'deferred', | 
|  | 'dimension', | 
|  | 'do', | 
|  | 'double', | 
|  | 'doubleprecision', | 
|  | 'elemental', | 
|  | 'else', | 
|  | 'elsewhere', | 
|  | 'end', | 
|  | 'endblock', | 
|  | 'endblockdata', | 
|  | 'enddo', | 
|  | 'endenum', | 
|  | 'endfile', | 
|  | 'endforall', | 
|  | 'endfunction', | 
|  | 'endif', | 
|  | 'endinterface', | 
|  | 'endmodule', | 
|  | 'endprogram', | 
|  | 'endselect', | 
|  | 'endsubmodule', | 
|  | 'endsubroutine', | 
|  | 'endtype', | 
|  | 'endwhere', | 
|  | 'endwhile', | 
|  | 'entry', | 
|  | 'enum', | 
|  | 'enumerator', | 
|  | 'equivalence', | 
|  | 'error', | 
|  | 'exit', | 
|  | 'external', | 
|  | 'final', | 
|  | 'flush', | 
|  | 'forall', | 
|  | 'format', | 
|  | 'function', | 
|  | 'generic', | 
|  | 'go', | 
|  | 'goto', | 
|  | 'if', | 
|  | 'implicit', | 
|  | 'import', | 
|  | 'in', | 
|  | 'include', | 
|  | 'inout', | 
|  | 'inquire', | 
|  | 'intent', | 
|  | 'interface', | 
|  | 'intrinsic', | 
|  | 'is', | 
|  | 'logical', | 
|  | 'module', | 
|  | 'non_overridable', | 
|  | 'none', | 
|  | 'nopass', | 
|  | 'nullify', | 
|  | 'only', | 
|  | 'open', | 
|  | 'operator', | 
|  | 'optional', | 
|  | 'out', | 
|  | 'parameter', | 
|  | 'pass', | 
|  | 'pause', | 
|  | 'pointer', | 
|  | 'precision', | 
|  | 'print', | 
|  | 'private', | 
|  | 'procedure', | 
|  | 'program', | 
|  | 'protected', | 
|  | 'public', | 
|  | 'pure', | 
|  | 'read', | 
|  | 'real', | 
|  | 'recursive', | 
|  | 'result', | 
|  | 'return', | 
|  | 'rewind', | 
|  | 'save', | 
|  | 'select', | 
|  | 'sequence', | 
|  | 'stop', | 
|  | 'submodule', | 
|  | 'subroutine', | 
|  | 'target', | 
|  | 'then', | 
|  | 'to', | 
|  | 'type', | 
|  | 'use', | 
|  | 'value', | 
|  | 'volatile', | 
|  | 'wait', | 
|  | 'where', | 
|  | 'while', | 
|  | 'write', | 
|  | ], | 
|  |  | 
|  | typeKeywords: [ | 
|  | 'logical', | 
|  | 'character', | 
|  | 'real', | 
|  | 'integer', | 
|  | 'complex', | 
|  | 'type', | 
|  | 'class', | 
|  | // add non-type keywords that make sense when combined w/ types | 
|  | 'intent', | 
|  | 'dimension', | 
|  | 'allocatable', | 
|  | 'parameter', | 
|  | 'private', | 
|  | 'public', | 
|  | ], | 
|  |  | 
|  | operators: [ | 
|  | '=', | 
|  | '==', | 
|  | '/=', | 
|  | '>', | 
|  | '>=', | 
|  | '<', | 
|  | '<=', | 
|  | '=>', | 
|  | '+', | 
|  | '-', | 
|  | '*', | 
|  | '/', | 
|  | '**', | 
|  | '//', | 
|  | '.and.', | 
|  | '.eq.', | 
|  | '.eqv.', | 
|  | '.le.', | 
|  | '.lt.', | 
|  | '.ge.', | 
|  | '.gt.', | 
|  | '.ne.', | 
|  | '.neqv.', | 
|  | '.not.', | 
|  | '.or.', | 
|  | ], | 
|  |  | 
|  | functions: [ | 
|  | 'abs', | 
|  | 'achar', | 
|  | 'acos', | 
|  | 'acosh', | 
|  | 'adjustl', | 
|  | 'adjustr', | 
|  | 'aimag', | 
|  | 'aint', | 
|  | 'all', | 
|  | 'allocated', | 
|  | 'anint', | 
|  | 'any', | 
|  | 'asin', | 
|  | 'asinh', | 
|  | 'associated', | 
|  | 'atan', | 
|  | 'atan2', | 
|  | 'atanh', | 
|  | 'bessel_j0', | 
|  | 'bessel_j1', | 
|  | 'bessel_jn', | 
|  | 'bessel_y0', | 
|  | 'bessel_y1', | 
|  | 'bessel_yn', | 
|  | 'bge', | 
|  | 'bgt', | 
|  | 'bit_size', | 
|  | 'ble', | 
|  | 'blt', | 
|  | 'btest', | 
|  | 'c_associated', | 
|  | 'c_funloc', | 
|  | 'c_loc', | 
|  | 'c_sizeof', | 
|  | 'ceiling', | 
|  | 'char', | 
|  | 'cmplx', | 
|  | 'command_argument_count', | 
|  | 'compiler_options', | 
|  | 'compiler_version', | 
|  | 'conjg', | 
|  | 'cos', | 
|  | 'cosh', | 
|  | 'count', | 
|  | 'cshift', | 
|  | 'dble', | 
|  | 'digits', | 
|  | 'dim', | 
|  | 'dot_product', | 
|  | 'dprod', | 
|  | 'dshiftl', | 
|  | 'dshiftr', | 
|  | 'eoshift', | 
|  | 'epsilon', | 
|  | 'erf', | 
|  | 'erfc', | 
|  | 'erfc_scaled', | 
|  | 'exp', | 
|  | 'exponent', | 
|  | 'extends_type_of', | 
|  | 'findloc', | 
|  | 'floor', | 
|  | 'fraction', | 
|  | 'gamma', | 
|  | 'huge', | 
|  | 'hypot', | 
|  | 'iachar', | 
|  | 'iall', | 
|  | 'iand', | 
|  | 'iany', | 
|  | 'ibclr', | 
|  | 'ibits', | 
|  | 'ibset', | 
|  | 'ichar', | 
|  | 'ieee_class', | 
|  | 'ieee_copy_sign', | 
|  | 'ieee_is_finite', | 
|  | 'ieee_is_nan', | 
|  | 'ieee_is_normal', | 
|  | 'ieee_logb', | 
|  | 'ieee_next_after', | 
|  | 'ieee_rem', | 
|  | 'ieee_rint', | 
|  | 'ieee_scalb', | 
|  | 'ieee_selected_real_kind', | 
|  | 'ieee_support_datatype', | 
|  | 'ieee_support_denormal', | 
|  | 'ieee_support_divide', | 
|  | 'ieee_support_flag', | 
|  | 'ieee_support_halting', | 
|  | 'ieee_support_inf', | 
|  | 'ieee_support_io', | 
|  | 'ieee_support_nan', | 
|  | 'ieee_support_rounding', | 
|  | 'ieee_support_sqrt', | 
|  | 'ieee_support_standard', | 
|  | 'ieee_support_underflow_control', | 
|  | 'ieee_unordered', | 
|  | 'ieee_value', | 
|  | 'ieor', | 
|  | 'image_index', | 
|  | 'index', | 
|  | 'int', | 
|  | 'ior', | 
|  | 'iparity', | 
|  | 'ishft', | 
|  | 'ishftc', | 
|  | 'is_contiguous', | 
|  | 'is_iostat_end', | 
|  | 'is_iostat_eor', | 
|  | 'kind', | 
|  | 'lbound', | 
|  | 'lcobound', | 
|  | 'leadz', | 
|  | 'len', | 
|  | 'len_trim', | 
|  | 'lge', | 
|  | 'lgt', | 
|  | 'lle', | 
|  | 'llt', | 
|  | 'log', | 
|  | 'log_gamma', | 
|  | 'log10', | 
|  | 'logical', | 
|  | 'maskl', | 
|  | 'maskr', | 
|  | 'matmul', | 
|  | 'max', | 
|  | 'maxexponent', | 
|  | 'maxloc', | 
|  | 'maxval', | 
|  | 'merge', | 
|  | 'merge_bits', | 
|  | 'min', | 
|  | 'minexponent', | 
|  | 'minloc', | 
|  | 'minval', | 
|  | 'mod', | 
|  | 'modulo', | 
|  | 'nearest', | 
|  | 'new_line', | 
|  | 'nint', | 
|  | 'norm2', | 
|  | 'not', | 
|  | 'null', | 
|  | 'num_images', | 
|  | 'pack', | 
|  | 'parity', | 
|  | 'popcnt', | 
|  | 'poppar', | 
|  | 'precision', | 
|  | 'present', | 
|  | 'product', | 
|  | 'radix', | 
|  | 'range', | 
|  | 'real', | 
|  | 'repeat', | 
|  | 'reshape', | 
|  | 'rrspacing', | 
|  | 'same_type_as', | 
|  | 'scale', | 
|  | 'scan', | 
|  | 'selected_char_kind', | 
|  | 'selected_int_kind', | 
|  | 'selected_real_kind', | 
|  | 'set_exponent', | 
|  | 'shape', | 
|  | 'shifta', | 
|  | 'shiftl', | 
|  | 'shiftr', | 
|  | 'sign', | 
|  | 'sin', | 
|  | 'sinh', | 
|  | 'size', | 
|  | 'spacing', | 
|  | 'spread', | 
|  | 'sqrt', | 
|  | 'storage_size', | 
|  | 'sum', | 
|  | 'tan', | 
|  | 'tanh', | 
|  | 'this_image', | 
|  | 'tiny', | 
|  | 'trailz', | 
|  | 'transfer', | 
|  | 'transpose', | 
|  | 'trim', | 
|  | 'ubound', | 
|  | 'ucobound', | 
|  | 'unpack', | 
|  | 'verify', | 
|  | ], | 
|  |  | 
|  | subroutines: [ | 
|  | 'c_f_pointer', | 
|  | 'c_f_procpointer', | 
|  | 'cpu_time', | 
|  | 'date_and_time', | 
|  | 'execute_command_line', | 
|  | 'get_command', | 
|  | 'get_command_argument', | 
|  | 'get_environment_variable', | 
|  | 'ieee_get_flag', | 
|  | 'ieee_get_halting_mode', | 
|  | 'ieee_get_rounding_mode', | 
|  | 'ieee_get_status', | 
|  | 'ieee_get_underflow_mode', | 
|  | 'ieee_set_flag', | 
|  | 'ieee_set_halting_mode', | 
|  | 'ieee_set_rounding_mode', | 
|  | 'ieee_set_status', | 
|  | 'ieee_set_underflow_mode', | 
|  | 'move_alloc', | 
|  | 'mvbits', | 
|  | 'random_number', | 
|  | 'random_seed', | 
|  | 'system_clock', | 
|  | ], | 
|  |  | 
|  | // we include these common regular expressions | 
|  | symbols: /[=><!~?:&|+\-*/^%]+/, | 
|  | escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/, | 
|  |  | 
|  | // The main tokenizer for our languages | 
|  | tokenizer: { | 
|  | root: [ | 
|  | // identify type declarations (also functions) | 
|  | [ | 
|  | /[a-zA-Z][\w$]*(?=.*(::|function))/, | 
|  | { | 
|  | cases: { | 
|  | '@typeKeywords': 'type.identifier', | 
|  | '@keywords': 'keyword', | 
|  | '@default': 'identifier', | 
|  | }, | 
|  | }, | 
|  | ], | 
|  | // identifiers and keywords | 
|  | [ | 
|  | /[a-zA-Z][\w$]*/, | 
|  | { | 
|  | cases: { | 
|  | '@keywords': 'keyword', | 
|  | '@functions': 'keyword', | 
|  | '@subroutines': 'keyword', | 
|  | '@default': 'identifier', | 
|  | }, | 
|  | }, | 
|  | ], | 
|  |  | 
|  | // comments | 
|  | [/!.*$/, 'comment'], | 
|  |  | 
|  | // whitespace | 
|  | {include: '@whitespace'}, | 
|  |  | 
|  | // delimiters and operators | 
|  | [/[{}()[\]]/, '@brackets'], | 
|  | [/[<>](?!@symbols)/, '@brackets'], | 
|  | [ | 
|  | /@symbols/, | 
|  | { | 
|  | cases: { | 
|  | '@operators': 'operator', | 
|  | '@default': '', | 
|  | }, | 
|  | }, | 
|  | ], | 
|  |  | 
|  | // numbers | 
|  | [/\d*\.\d+([eEdD][-+]?\d+)?/, 'number.float'], | 
|  | [/[zZ]['"][0-9a-fA-F]*[0-9a-fA-F]['"]/, 'number.hex'], | 
|  | [/[oO]['"][0-7]*[0-7]['"]/, 'number.octal'], | 
|  | [/[bB]['"][0-1]*[0-1]['"]/, 'number.binary'], | 
|  | [/\d/, 'number'], | 
|  |  | 
|  | // delimiter: after number because of .\d floats | 
|  | [/[;,.]/, 'delimiter'], | 
|  |  | 
|  | // strings | 
|  | [/"([^"\\]|\\.)*$/, 'string.invalid'], // non-teminated string | 
|  | [/"/, 'string', '@string'], | 
|  |  | 
|  | // characters | 
|  | [/'[^\\']'/, 'string'], | 
|  | [/(')(@escapes)(')/, ['string', 'string.escape', 'string']], | 
|  | [/'/, 'string.invalid'], | 
|  | ], | 
|  |  | 
|  | whitespace: [[/[ \t\r\n]+/, 'white']], | 
|  |  | 
|  | comment: [[/!/, 'comment']], | 
|  |  | 
|  | string: [ | 
|  | [/[^\\"]+/, 'string'], | 
|  | [/@escapes/, 'string.escape'], | 
|  | [/\\./, 'string.escape.invalid'], | 
|  | [/"/, 'string', '@pop'], | 
|  | ], | 
|  | }, | 
|  | }; | 
|  | } | 
|  |  | 
|  | function configuration() { | 
|  | return { | 
|  | comments: { | 
|  | lineComment: '!', | 
|  | }, | 
|  |  | 
|  | brackets: [ | 
|  | ['(/', '/)'], | 
|  | ['[', ']'], | 
|  | ['(', ')'], | 
|  | ], | 
|  |  | 
|  | autoClosingPairs: [ | 
|  | {open: '[', close: ']'}, | 
|  | {open: '(', close: ')'}, | 
|  | {open: '`', close: '`', notIn: ['string', 'comment']}, | 
|  | {open: "'", close: "'", notIn: ['string', 'comment']}, | 
|  | {open: '"', close: '"', notIn: ['string']}, | 
|  | ], | 
|  |  | 
|  | surroundingPairs: [ | 
|  | {open: '[', close: ']'}, | 
|  | {open: '(', close: ')'}, | 
|  | {open: '`', close: '`'}, | 
|  | {open: "'", close: "'"}, | 
|  | {open: '"', close: '"'}, | 
|  | ], | 
|  |  | 
|  | indentationRules: { | 
|  | decreaseIndentPattern: | 
|  | /(end\s*(do|if|function|subroutine|program|module|block|associate|forall|select))|else|(^((?!select).)*(case))/, | 
|  | increaseIndentPattern: | 
|  | /(^((?!end).)*(do\s|if(\s|\().*then|function\s|subroutine\s|program\s|module\s|block\s*|associate(\s|\()|forall|case)|else)/, | 
|  | unIndentedLinePattern: null, | 
|  | }, | 
|  | }; | 
|  | } | 
|  |  | 
|  | const def = definition(); | 
|  |  | 
|  | monaco.languages.register({id: 'fortran'}); | 
|  | monaco.languages.setMonarchTokensProvider('fortran', def); | 
|  | monaco.languages.setLanguageConfiguration('fortran', configuration()); | 
|  |  | 
|  | export = def; |