| // Copyright (c) 2015, Thomas E. Dunn |
| // Copyright (c) 2017, Matt Godbolt |
| // 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 by Thomas E. Dunn |
| "use strict"; |
| |
| 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 |
| } |
| }; |
| } |
| |
| var def = definition(); |
| |
| monaco.languages.register({id: 'fortran'}); |
| monaco.languages.setMonarchTokensProvider('fortran', def); |
| monaco.languages.setLanguageConfiguration('fortran', configuration()); |
| |
| module.exports = def; |