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https://github.com/compiler-explorer/compiler-explorer.git
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1aef3f3863
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557 lines
15 KiB
TypeScript
557 lines
15 KiB
TypeScript
// Copyright (c) 2018, Forschungzentrum Juelich GmbH, Juelich Supercomputing Centre
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are met:
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//
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// * Redistributions of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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// POSSIBILITY OF SUCH DAMAGE.
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// The lists of keywords, operator, functions, and subroutines have been adopted from
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// vs.language.fortran, Copyright (c) 2015, Thomas E. Dunn
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import * as monaco from 'monaco-editor';
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function definition(): monaco.languages.IMonarchLanguage {
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return {
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// Fortran is case insensitive, so ignore case...
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ignoreCase: true,
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defaultToken: 'invalid',
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keywords: [
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'abstract',
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'all',
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'allocatable',
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'allocate',
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'assign',
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'assignment',
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'asynchronous',
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'backspace',
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'bind',
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'block',
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'blockdata',
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'character',
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'close',
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'common',
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'complex',
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'concurrent',
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'contiguous',
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'call',
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'case',
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'class',
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'codimension',
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'contains',
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'continue',
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'cycle',
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'data',
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'deallocate',
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'deferred',
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'dimension',
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'do',
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'double',
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'doubleprecision',
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'elemental',
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'else',
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'elsewhere',
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'end',
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'endblock',
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'endblockdata',
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'enddo',
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'endenum',
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'endfile',
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'endforall',
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'endfunction',
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'endif',
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'endinterface',
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'endmodule',
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'endprogram',
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'endselect',
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'endsubmodule',
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'endsubroutine',
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'endtype',
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'endwhere',
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'endwhile',
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'entry',
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'enum',
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'enumerator',
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'equivalence',
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'error',
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'exit',
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'external',
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'final',
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'flush',
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'forall',
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'format',
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'function',
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'generic',
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'go',
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'goto',
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'if',
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'implicit',
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'import',
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'in',
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'include',
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'inout',
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'inquire',
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'intent',
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'interface',
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'intrinsic',
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'is',
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'logical',
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'module',
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'non_overridable',
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'none',
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'nopass',
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'nullify',
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'only',
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'open',
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'operator',
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'optional',
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'out',
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'parameter',
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'pass',
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'pause',
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'pointer',
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'precision',
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'print',
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'private',
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'procedure',
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'program',
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'protected',
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'public',
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'pure',
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'read',
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'real',
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'recursive',
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'result',
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'return',
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'rewind',
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'save',
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'select',
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'sequence',
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'stop',
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'submodule',
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'subroutine',
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'target',
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'then',
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'to',
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'type',
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'use',
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'value',
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'volatile',
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'wait',
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'where',
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'while',
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'write',
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],
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typeKeywords: [
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'logical',
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'character',
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'real',
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'integer',
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'complex',
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'type',
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'class',
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// add non-type keywords that make sense when combined w/ types
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'intent',
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'dimension',
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'allocatable',
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'parameter',
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'private',
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'public',
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],
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operators: [
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'=',
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'==',
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'/=',
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'>',
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'>=',
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'<',
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'<=',
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'=>',
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'+',
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'-',
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'*',
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'/',
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'**',
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'//',
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'.and.',
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'.eq.',
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'.eqv.',
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'.le.',
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'.lt.',
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'.ge.',
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'.gt.',
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'.ne.',
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'.neqv.',
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'.not.',
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'.or.',
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],
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functions: [
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'abs',
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'achar',
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'acos',
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'acosh',
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'adjustl',
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'adjustr',
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'aimag',
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'aint',
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'all',
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'allocated',
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'anint',
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'any',
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'asin',
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'asinh',
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'associated',
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'atan',
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'atan2',
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'atanh',
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'bessel_j0',
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'bessel_j1',
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'bessel_jn',
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'bessel_y0',
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'bessel_y1',
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'bessel_yn',
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'bge',
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'bgt',
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'bit_size',
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'ble',
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'blt',
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'btest',
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'c_associated',
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'c_funloc',
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'c_loc',
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'c_sizeof',
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'ceiling',
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'char',
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'cmplx',
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'command_argument_count',
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'compiler_options',
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'compiler_version',
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'conjg',
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'cos',
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'cosh',
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'count',
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'cshift',
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'dble',
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'digits',
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'dim',
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'dot_product',
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'dprod',
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'dshiftl',
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'dshiftr',
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'eoshift',
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'epsilon',
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'erf',
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'erfc',
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'erfc_scaled',
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'exp',
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'exponent',
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'extends_type_of',
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'findloc',
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'floor',
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'fraction',
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'gamma',
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'huge',
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'hypot',
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'iachar',
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'iall',
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'iand',
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'iany',
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'ibclr',
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'ibits',
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'ibset',
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'ichar',
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'ieee_class',
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'ieee_copy_sign',
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'ieee_is_finite',
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'ieee_is_nan',
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'ieee_is_normal',
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'ieee_logb',
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'ieee_next_after',
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'ieee_rem',
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'ieee_rint',
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'ieee_scalb',
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'ieee_selected_real_kind',
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'ieee_support_datatype',
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'ieee_support_denormal',
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'ieee_support_divide',
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'ieee_support_flag',
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'ieee_support_halting',
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'ieee_support_inf',
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'ieee_support_io',
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'ieee_support_nan',
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'ieee_support_rounding',
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'ieee_support_sqrt',
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'ieee_support_standard',
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'ieee_support_underflow_control',
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'ieee_unordered',
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'ieee_value',
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'ieor',
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'image_index',
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'index',
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'int',
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'ior',
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'iparity',
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'ishft',
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'ishftc',
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'is_contiguous',
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'is_iostat_end',
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'is_iostat_eor',
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'kind',
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'lbound',
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'lcobound',
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'leadz',
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'len',
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'len_trim',
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'lge',
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'lgt',
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'lle',
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'llt',
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'log',
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'log_gamma',
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'log10',
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'logical',
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'maskl',
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'maskr',
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'matmul',
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'max',
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'maxexponent',
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'maxloc',
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'maxval',
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'merge',
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'merge_bits',
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'min',
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'minexponent',
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'minloc',
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'minval',
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'mod',
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'modulo',
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'nearest',
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'new_line',
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'nint',
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'norm2',
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'not',
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'null',
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'num_images',
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'pack',
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'parity',
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'popcnt',
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'poppar',
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'precision',
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'present',
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'product',
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'radix',
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'range',
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'real',
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'repeat',
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'reshape',
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'rrspacing',
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'same_type_as',
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'scale',
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'scan',
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'selected_char_kind',
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'selected_int_kind',
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'selected_real_kind',
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'set_exponent',
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'shape',
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'shifta',
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'shiftl',
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'shiftr',
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'sign',
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'sin',
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'sinh',
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'size',
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'spacing',
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'spread',
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'sqrt',
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'storage_size',
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'sum',
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'tan',
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'tanh',
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'this_image',
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'tiny',
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'trailz',
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'transfer',
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'transpose',
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'trim',
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'ubound',
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'ucobound',
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'unpack',
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'verify',
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],
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subroutines: [
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'c_f_pointer',
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'c_f_procpointer',
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'cpu_time',
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'date_and_time',
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'execute_command_line',
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'get_command',
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'get_command_argument',
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'get_environment_variable',
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'ieee_get_flag',
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'ieee_get_halting_mode',
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'ieee_get_rounding_mode',
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'ieee_get_status',
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'ieee_get_underflow_mode',
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'ieee_set_flag',
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'ieee_set_halting_mode',
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'ieee_set_rounding_mode',
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'ieee_set_status',
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'ieee_set_underflow_mode',
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'move_alloc',
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'mvbits',
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'random_number',
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'random_seed',
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'system_clock',
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],
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// we include these common regular expressions
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symbols: /[=><!~?:&|+\-*/^%]+/,
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escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
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// The main tokenizer for our languages
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tokenizer: {
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root: [
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// identify type declarations (also functions)
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[
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/[a-zA-Z][\w$]*(?=.*(::|function))/,
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{
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cases: {
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'@typeKeywords': 'type.identifier',
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'@keywords': 'keyword',
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'@default': 'identifier',
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},
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},
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],
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// identifiers and keywords
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[
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/[a-zA-Z][\w$]*/,
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{
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cases: {
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'@keywords': 'keyword',
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'@functions': 'keyword',
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'@subroutines': 'keyword',
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'@default': 'identifier',
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},
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},
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],
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// comments
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[/!.*$/, 'comment'],
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// whitespace
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{include: '@whitespace'},
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// delimiters and operators
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[/[{}()[\]]/, '@brackets'],
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[/[<>](?!@symbols)/, '@brackets'],
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[
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/@symbols/,
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{
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cases: {
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'@operators': 'operator',
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'@default': '',
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},
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},
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],
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// numbers
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[/\d*\.\d+([eEdD][-+]?\d+)?/, 'number.float'],
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[/[zZ]['"][0-9a-fA-F]*[0-9a-fA-F]['"]/, 'number.hex'],
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[/[oO]['"][0-7]*[0-7]['"]/, 'number.octal'],
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[/[bB]['"][0-1]*[0-1]['"]/, 'number.binary'],
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[/\d/, 'number'],
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// delimiter: after number because of .\d floats
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[/[;,.]/, 'delimiter'],
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// strings
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[/"([^"\\]|\\.)*$/, 'string.invalid'], // non-teminated string
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[/"/, 'string', '@string'],
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// characters
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[/'[^\\']'/, 'string'],
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[/(')(@escapes)(')/, ['string', 'string.escape', 'string']],
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[/'/, 'string.invalid'],
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],
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whitespace: [[/[ \t\r\n]+/, 'white']],
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comment: [[/!/, 'comment']],
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string: [
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[/[^\\"]+/, 'string'],
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[/@escapes/, 'string.escape'],
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[/\\./, 'string.escape.invalid'],
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[/"/, 'string', '@pop'],
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],
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},
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};
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}
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function configuration(): monaco.languages.LanguageConfiguration {
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return {
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comments: {
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lineComment: '!',
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},
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brackets: [
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['(/', '/)'],
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['[', ']'],
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['(', ')'],
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],
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autoClosingPairs: [
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{open: '[', close: ']'},
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{open: '(', close: ')'},
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{open: '`', close: '`', notIn: ['string', 'comment']},
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{open: "'", close: "'", notIn: ['string', 'comment']},
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{open: '"', close: '"', notIn: ['string']},
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],
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surroundingPairs: [
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{open: '[', close: ']'},
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{open: '(', close: ')'},
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{open: '`', close: '`'},
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{open: "'", close: "'"},
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{open: '"', close: '"'},
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],
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indentationRules: {
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decreaseIndentPattern:
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/(end\s*(do|if|function|subroutine|program|module|block|associate|forall|select))|else|(^((?!select).)*(case))/,
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increaseIndentPattern:
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/(^((?!end).)*(do\s|if(\s|\().*then|function\s|subroutine\s|program\s|module\s|block\s*|associate(\s|\()|forall|case)|else)/,
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unIndentedLinePattern: null,
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},
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};
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}
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const def = definition();
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monaco.languages.register({id: 'fortran'});
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monaco.languages.setMonarchTokensProvider('fortran', def);
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monaco.languages.setLanguageConfiguration('fortran', configuration());
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export default def;
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