ace-mode-move
Version:
Syntax highlighting for Libra's Move language (https://developers.libra.org/docs/move-paper), for Ace ( https://ace.c9.io/ )
118 lines (107 loc) • 6.03 kB
JavaScript
define(function(require, exports, module) {
;
var oop = require("../lib/oop");
var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
var stringEscape = /\\(?:[nrt0'"\\]|x[\da-fA-F]{2}|u\{[\da-fA-F]{6}\})/.source;
var MoveHighlightRules = function() {
// regexp must not have capturing parentheses. Use (?:) instead.
// regexps are ordered -> the first match is used
this.$rules = { start:
[ { token: 'variable.other.source.move',
// `(?![\\\'])` to keep a lifetime name highlighting from continuing one character
// past the name. The end `\'` will block this from matching for a character like
// `'a'` (it should have character highlighting, not variable highlighting).
regex: '\'[a-zA-Z_][a-zA-Z0-9_]*(?![\\\'])' },
{ token: 'string.quoted.single.source.move',
regex: "'(?:[^'\\\\]|" + stringEscape + ")'" },
{ token: 'identifier',
regex: /r#[a-zA-Z_][a-zA-Z0-9_]*\b/ },
{
stateName: "bracketedComment",
onMatch : function(value, currentState, stack){
stack.unshift(this.next, value.length - 1, currentState);
return "string.quoted.raw.source.move";
},
regex : /r#*"/,
next : [
{
onMatch : function(value, currentState, stack) {
var token = "string.quoted.raw.source.move";
if (value.length >= stack[1]) {
if (value.length > stack[1])
token = "invalid";
stack.shift();
stack.shift();
this.next = stack.shift();
} else {
this.next = "";
}
return token;
},
regex : /"#*/,
next : "start"
}, {
defaultToken : "string.quoted.raw.source.move"
}
]
},
{ token: 'string.quoted.double.source.move',
regex: '"',
push:
[ { token: 'string.quoted.double.source.move',
regex: '"',
next: 'pop' },
{ token: 'constant.character.escape.source.move',
regex: stringEscape },
{ defaultToken: 'string.quoted.double.source.move' } ] },
{ token: [ 'keyword.source.move', 'text', 'entity.name.function.source.move' ],
regex: '\\b(fn)(\\s+)((?:r#)?[a-zA-Z_][a-zA-Z0-9_]*)' },
{ token: 'support.constant', regex: '\\b[a-zA-Z_][\\w\\d]*::' },
{ token: 'keyword.source.move',
regex: '\\b(?:mut|create|resource|abstract|continue|for|new|switch|goto|do|if|private|this|break|protected|throw|else|public|enum|return|catch|try|interface|static|class|finally|const|super|while|true|false|assert|release|new|return|let|import|main|script|public|private|struct|module|if|else|for|else|for|while|do|break|continue|throw|returns|return|suicide|new|is|this|super|modules|native|copy|exists|move|withdraw_from_sender|deposit|main")\\b' },
{ token: 'storage.type.source.move',
regex: '\\b(?:boolean|double|byte|int|short|char|void|long|float|address|string|bool|u64|bytearray|0x42)\\b' },
{ token: 'variable.language.source.move', regex: '\\bSelf\\b' },
{ token: 'comment.line.doc.source.move',
regex: '//!.*$' },
{ token: 'comment.line.double-dash.source.move',
regex: '//.*$' },
{ token: 'comment.start.block.source.move',
regex: '/\\*',
stateName: 'comment',
push:
[ { token: 'comment.start.block.source.move',
regex: '/\\*',
push: 'comment' },
{ token: 'comment.end.block.source.move',
regex: '\\*/',
next: 'pop' },
{ defaultToken: 'comment.block.source.move' } ] },
{ token: 'keyword.operator',
// `[*/](?![*/])=?` is separated because `//` and `/* */` become comments and must be
// guarded against. This states either `*` or `/` may be matched as long as the match
// it isn't followed by either of the two. An `=` may be on the end.
regex: /\$|[-=]>|[-+%^=!&|<>]=?|[*/](?![*/])=?/ },
{ token : "punctuation.operator", regex : /[?:,;.#]/ },
{ token : "paren.lparen", regex : /[\[({]/ },
{ token : "paren.rparen", regex : /[\])}]/ },
{ token: 'constant.language.source.move',
regex: '\\b(?:true|false|Some|None|Ok|Err)\\b' },
{ token: 'support.constant.source.move',
regex: '\\b(?:EXIT_FAILURE|EXIT_SUCCESS|RAND_MAX|EOF|SEEK_SET|SEEK_CUR|SEEK_END|_IOFBF|_IONBF|_IOLBF|BUFSIZ|FOPEN_MAX|FILENAME_MAX|L_tmpnam|TMP_MAX|O_RDONLY|O_WRONLY|O_RDWR|O_APPEND|O_CREAT|O_EXCL|O_TRUNC|S_IFIFO|S_IFCHR|S_IFBLK|S_IFDIR|S_IFREG|S_IFMT|S_IEXEC|S_IWRITE|S_IREAD|S_IRWXU|S_IXUSR|S_IWUSR|S_IRUSR|F_OK|R_OK|W_OK|X_OK|STDIN_FILENO|STDOUT_FILENO|STDERR_FILENO)\\b' },
{ token: 'meta.preprocessor.source.move',
regex: '\\b\\w\\(\\w\\)*!|#\\[[\\w=\\(\\)_]+\\]\\b' },
{ token: 'constant.numeric.source.move',
regex: /\b(?:0x[a-fA-F0-9_]+|0o[0-7_]+|0b[01_]+|[0-9][0-9_]*(?!\.))(?:[iu](?:size|8|16|32|64|128))?\b/ },
{ token: 'constant.numeric.source.move',
regex: /\b(?:[0-9][0-9_]*)(?:\.[0-9][0-9_]*)?(?:[Ee][+-][0-9][0-9_]*)?(?:f32|f64)?\b/ } ] };
this.normalizeRules();
};
MoveHighlightRules.metaData = { fileTypes: [ 'mvir' ],
foldingStartMarker: '^.*\\bfn\\s*(\\w+\\s*)?\\([^\\)]*\\)(\\s*\\{[^\\}]*)?\\s*$',
foldingStopMarker: '^\\s*\\}',
name: 'Move',
scopeName: 'source.move' };
oop.inherits(MoveHighlightRules, TextHighlightRules);
exports.MoveHighlightRules = MoveHighlightRules;
});