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Merge pull request #94 from skacurt/vb-string

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[vb] fix string literals
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Alexandru Dima 2020-08-26 22:53:20 +02:00 • committed by GitHub
commit 3c5b7f2ddc
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2 changed files with 86 additions and 9 deletions
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85
src/vb/vb.test.ts
View file

@ -289,18 +289,95 @@ testTokenization('vb', [
{ startIndex: 8, type: '' },
{ startIndex: 9, type: 'delimiter.vb' },
{ startIndex: 10, type: '' },
{ startIndex: 11, type: 'string.vb' }
{ startIndex: 11, type: 'string.quote.vb' },
{ startIndex: 12, type: 'string.vb' },
{ startIndex: 18, type: 'string.quote.vb' }
]
}],
[{
line: '"use strict";',
tokens: [
{ startIndex: 0, type: 'string.vb' },
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 11, type: 'string.quote.vb' },
{ startIndex: 12, type: 'delimiter.vb' }
]
}],
[{
line: '"a""b"',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 2, type: 'string.escape.vb' },
{ startIndex: 4, type: 'string.vb' },
{ startIndex: 5, type: 'string.quote.vb' }
]
}, {
line: '"a““b"',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 2, type: 'string.escape.vb' },
{ startIndex: 4, type: 'string.vb' },
{ startIndex: 5, type: 'string.quote.vb' }
]
}, {
line: '"a””b"',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 2, type: 'string.escape.vb' },
{ startIndex: 4, type: 'string.vb' },
{ startIndex: 5, type: 'string.quote.vb' }
]
}],
[{
line: '"mixed quotes 1“',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 15, type: 'string.quote.vb' }
]
}, {
line: '"mixed quotes 2”',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 15, type: 'string.quote.vb' }
]
}, {
line: '“mixed quotes 3"',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 15, type: 'string.quote.vb' }
]
}, {
line: '“mixed quotes 4”',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 15, type: 'string.quote.vb' }
]
}, {
line: '”mixed quotes 5"',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 15, type: 'string.quote.vb' }
]
}, {
line: '”mixed quotes 6“',
tokens: [
{ startIndex: 0, type: 'string.quote.vb' },
{ startIndex: 1, type: 'string.vb' },
{ startIndex: 15, type: 'string.quote.vb' }
]
}],
// Tags
[{
line: 'Public Sub ToString()',
@ -445,12 +522,14 @@ testTokenization('vb', [
{ startIndex: 5, type: '' },
{ startIndex: 6, type: 'delimiter.vb' },
{ startIndex: 7, type: '' },
{ startIndex: 8, type: 'string.vb' }
{ startIndex: 8, type: 'string.quote.vb' },
{ startIndex: 9, type: 'string.vb' }
]
}, {
line: 'world"',
tokens: [
{ startIndex: 0, type: 'string.vb' },
{ startIndex: 5, type: 'string.quote.vb' }
]
}],

10
src/vb/vb.ts
View file

@ -124,7 +124,6 @@ export const language = <ILanguage>{
// 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})/,
integersuffix: /U?[DI%L&S@]?/,
floatsuffix: /[R#F!]?/,
@ -169,7 +168,7 @@ export const language = <ILanguage>{
[/@symbols/, 'delimiter'],
// strings
[/"/, 'string', '@string'],
[/["\u201c\u201d]/, { token: 'string.quote', next: '@string' }],
],
@ -179,10 +178,9 @@ export const language = <ILanguage>{
],
string: [
[/[^\\"]+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/"C?/, 'string', '@pop']
[/[^"\u201c\u201d]+/, 'string'],
[/["\u201c\u201d]{2}/, 'string.escape'],
[/["\u201c\u201d]C?/, { token: 'string.quote', next: '@pop' }]
],
},
};