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Fix syntax highlighting for function calls with Flow type arguments #527

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Fix syntax highlighting for function calls with Flow type arguments #527

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80 changes: 72 additions & 8 deletions grammars/Babel Language.json
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Original file line number Diff line number Diff line change
Expand Up @@ -448,6 +448,26 @@
}
]
},
"type-argument-brackets": {
"patterns": [
{
"comment": "Type arguments. This is complicated since we don't want to match things like foo < 123 || bar > baz",
"name": "meta.type-arguments.flowtype",
"begin": "\\s*+(<)(?=((?:(?>[^<>]+)|<\\g<-1>>)*)>)",
"end": "\\s*(>)",
"endCaptures": {
"1": { "name": "punctuation.flowtype" }
},
"beginCaptures": {
"1": { "name": "punctuation.flowtype" }
},
"patterns": [
{ "include": "#flowtype-parse-types" },
{ "include": "#literal-comma" }
]
}
]
},
"square-brackets": {
"patterns": [
{
Expand Down Expand Up @@ -1364,6 +1384,8 @@
{ "include": "#comments" },
{ "include": "#literal-keywords" },
{
"comment": "A new expression with no type params or arguments, like new Foo()",
"name": "meta.new-class.without-arguments.js",
"match": "(?<!\\.)\\s*+(\\bnew\\b)\\s*+((\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?(\\()\\s*+(\\)))",
"captures": {
"1": { "name": "keyword.operator.new.js" },
Expand All @@ -1376,7 +1398,27 @@
}
},
{
"begin": "(?<!\\.)\\s*+(\\bnew\\b)\\s*+((\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?(?=\\())",
"comment": "A new expression with type params and no arguments, like new Foo<string>()",
"name": "meta.new-class.without-arguments.js",
"begin": "(?<!\\.)\\s*+(\\bnew\\b)\\s*+((\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?\\s*+(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)\\s*+(\\()\\s*+(\\))))",
"end": "(?=.)",
"applyEndPatternLast": 1,
"beginCaptures": {
"1": { "name": "keyword.operator.new.js" },
"2": { "name": "meta.function-call.without-arguments.js" },
"3": { "name": "keyword.operator.private.js" },
"4": { "name": "entity.name.type.instance.js" },
"5": { "name": "keyword.operator.existential.js"}
},
"patterns": [
{ "include": "#type-argument-brackets" },
{ "include": "#round-brackets" }
]
},
{
"comment": "A new expression with arguments and maybe type params, like new Foo<string>(123)",
"name": "meta.new-class.with-arguments.js",
"begin": "(?<!\\.)\\s*+(\\bnew\\b)\\s*+((\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?\\s*+(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*+\\())",
"end": "(?=.)",
"applyEndPatternLast": 1,
"beginCaptures": {
Expand All @@ -1387,11 +1429,13 @@
"5": { "name": "keyword.operator.existential.js"}
},
"patterns": [
{ "include": "#type-argument-brackets" },
{ "include": "#round-brackets" }
]
},
{ "include": "#literal-operators" },
{ "include": "#literal-operators" },
{
"comment": "A call expression with no type params or arguments, like foo()",
"name": "meta.function-call.without-arguments.js",
"match": "(?<!\\.)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?(\\()\\s*+(\\))",
"captures": {
Expand All @@ -1403,9 +1447,25 @@
}
},
{
"comment": "maybe in array form e.g. foo[bar]()",
"comment": "A call expression with type params and no arguments, like foo<string>()",
"name": "meta.function-call.without-arguments.js",
"begin": "(?<!\\.)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?\\s*+(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)\\s*+(\\()\\s*+(\\)))",
"end": "(?=.)",
"applyEndPatternLast": 1,
"beginCaptures": {
"1": { "name": "keyword.operator.private.js" },
"2": { "name": "entity.name.function.js" },
"3": { "name": "keyword.operator.existential.js"}
},
"patterns": [
{ "include": "#type-argument-brackets" },
{ "include": "#round-brackets" }
]
},
{
"comment": "maybe in array form e.g. foo[bar]() or foo[bar]<string>()",
"name": "meta.function-call.without-arguments.js",
"begin": "(?<!\\.)\\s*+((\\bnew\\b)*)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)(?=\\s*(\\[(?:(?>[^\\[\\]]+)|\\g<-1>)*\\])\\s*+\\(\\s*+\\))",
"begin": "(?<!\\.)\\s*+((\\bnew\\b)*)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)(?=\\s*(\\[(?:(?>[^\\[\\]]+)|\\g<-1>)*\\])\\s*+(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*+\\(\\s*+\\))",
"end": "(?=.)",
"applyEndPatternLast": 1,
"beginCaptures": {
Expand All @@ -1415,12 +1475,14 @@
},
"patterns": [
{ "include": "#square-brackets"},
{ "include": "#type-argument-brackets" },
{ "include": "#round-brackets" }
]
},
{
"comment": "A call expression with arguments and maybe type params, like foo(123) or foo<string>(123)",
"name": "meta.function-call.with-arguments.js",
"begin": "(?<!\\.)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?(?=\\()",
"begin": "(?<!\\.)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(\\?\\.)?\\s*+(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*+\\()",
"end": "(?=.)",
"applyEndPatternLast": 1,
"beginCaptures": {
Expand All @@ -1429,13 +1491,14 @@
"3": { "name": "keyword.operator.existential.js"}
},
"patterns": [
{ "include": "#type-argument-brackets" },
{ "include": "#round-brackets" }
]
},
{
"comment": "maybe in array form e.g. foo[bar]()",
"name": "meta.function-call.without-arguments.js",
"begin": "(?<!\\.)\\s*+((\\bnew\\b)*)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(?=(\\[(?:(?>[^\\[\\]]+)|\\g<-1>)*\\])\\s*+\\()",
"comment": "maybe in array form e.g. foo[bar](123)",
"name": "meta.function-call.with-arguments.js",
"begin": "(?<!\\.)\\s*+((\\bnew\\b)*)\\s*+(\\#?)((?:[$_\\p{L}\\p{Nl}]|\\\\u\\h{4}|\\\\u{\\h+})(?:[$_\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}\\x{200C}\\x{200D}]|\\\\u\\h{4}|\\\\u{\\h+})*+)\\s*+(?=(\\[(?:(?>[^\\[\\]]+)|\\g<-1>)*\\])\\s*+(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*+\\()",
"end": "(?=.)",
"applyEndPatternLast": 1,
"beginCaptures": {
Expand All @@ -1445,6 +1508,7 @@
},
"patterns": [
{ "include": "#square-brackets"},
{ "include": "#type-argument-brackets" },
{ "include": "#round-brackets" }
]
}
Expand Down
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