static/modes/gccdump-rtl-gimple-mode.js

// Copyright (c) Microsoft Corporation. All rights reserved.
// Released under the MIT license

// Copyright (c) 2017, Marc Poulhiès - Kalray Inc.
// 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.

// this is mostly based on 'mylang' example from https://microsoft.github.io/monaco-editor/monarch.html

"use strict";
var monaco = require('monaco-editor');

function definition() {
    return {
        // Set defaultToken to invalid to see what you do not tokenize yet
        // defaultToken: 'invalid',

        keywords: [
            'abstract', 'continue', 'for', 'new', 'switch', 'assert', 'goto', 'do',
            'if', 'private', 'this', 'break', 'protected', 'throw', 'else', 'public',
            'enum', 'return', 'catch', 'try', 'interface', 'static', 'class',
            'finally', 'const', 'super', 'while', 'true', 'false',

            // Generated using the following:
            // #define DEF_RTL_EXPR(a,b,c,d) b,
            // keyword: [
            // #include <rtl.def>
            // ],
            // And by invoking the cpp :
            // cpp -P -I/path/to/gcc/gcc/

            // All RTL classes.
            "UnKnown",
            "value",
            "debug_expr",
            "expr_list",
            "insn_list",
            "int_list",
            "sequence",
            "address",
            "debug_insn",
            "insn",
            "jump_insn",
            "call_insn",
            "jump_table_data",
            "barrier",
            "code_label",
            "note",
            "cond_exec",
            "parallel",
            "asm_input",
            "asm_operands",
            "unspec",
            "unspec_volatile",
            "addr_vec",
            "addr_diff_vec",
            "prefetch",
            "set",
            "use",
            "clobber",
            "call",
            "return",
            "simple_return",
            "eh_return",
            "trap_if",
            "const_int",
            "const_fixed",
            "const_double",
            "const_vector",
            "const_string",
            "const",
            "pc",
            "reg",
            "scratch",
            "subreg",
            "strict_low_part",
            "concat",
            "concatn",
            "mem",
            "label_ref",
            "symbol_ref",
            "cc0",
            "if_then_else",
            "compare",
            "plus",
            "minus",
            "neg",
            "mult",
            "ss_mult",
            "us_mult",
            "div",
            "ss_div",
            "us_div",
            "mod",
            "udiv",
            "umod",
            "and",
            "ior",
            "xor",
            "not",
            "ashift",
            "rotate",
            "ashiftrt",
            "lshiftrt",
            "rotatert",
            "smin",
            "smax",
            "umin",
            "umax",
            "pre_dec",
            "pre_inc",
            "post_dec",
            "post_inc",
            "pre_modify",
            "post_modify",
            "ne",
            "eq",
            "ge",
            "gt",
            "le",
            "lt",
            "geu",
            "gtu",
            "leu",
            "ltu",
            "unordered",
            "ordered",
            "uneq",
            "unge",
            "ungt",
            "unle",
            "unlt",
            "ltgt",
            "sign_extend",
            "zero_extend",
            "truncate",
            "float_extend",
            "float_truncate",
            "float",
            "fix",
            "unsigned_float",
            "unsigned_fix",
            "fract_convert",
            "unsigned_fract_convert",
            "sat_fract",
            "unsigned_sat_fract",
            "abs",
            "sqrt",
            "bswap",
            "ffs",
            "clrsb",
            "clz",
            "ctz",
            "popcount",
            "parity",
            "sign_extract",
            "zero_extract",
            "high",
            "lo_sum",
            "vec_merge",
            "vec_select",
            "vec_concat",
            "vec_duplicate",
            "ss_plus",
            "us_plus",
            "ss_minus",
            "ss_neg",
            "us_neg",
            "ss_abs",
            "ss_ashift",
            "us_ashift",
            "us_minus",
            "ss_truncate",
            "us_truncate",
            "fma",
            "var_location",
            "debug_implicit_ptr",
            "entry_value",
            "debug_parameter_ref"
        ],

        typeKeywords: [
            'boolean', 'double', 'byte', 'int', 'short', 'char', 'void', 'long', 'float'
        ],

        operators: [
            '=', '>', '<', '!', '~', '?', ':', '==', '<=', '>=', '!=',
            '&&', '||', '++', '--', '+', '-', '*', '/', '&', '|', '^', '%',
            '<<', '>>', '>>>', '+=', '-=', '*=', '/=', '&=', '|=', '^=',
            '%=', '<<=', '>>=', '>>>='
        ],

        // we include these common regular expressions
        symbols: /[=><!~?:&|+\-*/^%]+/,

        // C# style strings
        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: [
                // identifiers and keywords
                [/[a-z_$][\w$]*/, {
                    cases: {
                        '@typeKeywords': 'keyword',
                        '@keywords': 'keyword',
                        '@default': 'identifier'
                    }
                }],
                [/[A-Z][\w$]*/, 'type.identifier'],  // to show class names nicely

                // whitespace
                {include: '@whitespace'},

                // delimiters and operators
                [/[{}()[\]]/, '@brackets'],
                [/[<>](?!@symbols)/, '@brackets'],
                [/@symbols/, {
                    cases: {
                        '@operators': 'operator',
                        '@default': ''
                    }
                }],

                // @ annotations.
                // As an example, we emit a debugging log message on these tokens.
                // Note: message are supressed during the first load -- change some lines to see them.
                //  [/@\s*[a-zA-Z_\$][\w\$]*/, { token: 'annotation', log: 'annotation token: $0' }],

                // numbers
                [/\d*\.\d+([eE][-+]?\d+)?/, 'number.float'],
                [/0[xX][0-9a-fA-F]+/, 'number.hex'],
                [/\d+/, 'number'],

                // delimiter: after number because of .\d floats
                [/[;,.]/, 'delimiter'],

                // strings
                [/"([^"\\]|\\.)*$/, 'string.invalid'],  // non-teminated string
                [/"/, {token: 'string.quote', bracket: '@open', next: '@string'}],

                // characters
                [/'[^\\']'/, 'string'],
                [/(')(@escapes)(')/, ['string', 'string.escape', 'string']],
                [/'/, 'string.invalid']
            ],

            comment: [
                [/[^/*]+/, 'comment'],
                [/\/\*/, 'comment', '@push'],    // nested comment
                ["\\*/", 'comment', '@pop'],
                [/[/*]/, 'comment']
            ],

            string: [
                [/[^\\"]+/, 'string'],
                [/@escapes/, 'string.escape'],
                [/\\./, 'string.escape.invalid'],
                [/"/, {token: 'string.quote', bracket: '@close', next: '@pop'}]
            ],

            whitespace: [
                [/[ \t\r\n]+/, 'white'],
                [/\/\*/, 'comment', '@comment'],
                [/\/\/.*$/, 'comment'],
                [/^;;.*$/, 'comment']

            ]
        }
    };
}

monaco.languages.register({id: 'gccdump-rtl-gimple'});
monaco.languages.setMonarchTokensProvider('gccdump-rtl-gimple', definition());