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Harden regexp parsing a bit

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This commit is contained in:
dcodeIO
2018-01-07 18:15:21 +01:00
parent 7c8670ac35
commit 0de05b543b
7 changed files with 54 additions and 18 deletions
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10
src/ast.ts
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@ -240,11 +240,11 @@ export abstract class Node {
return expr;
}
static createRegexpLiteralExpression(pattern: string, modifiers: string, range: Range): RegexpLiteralExpression {
static createRegexpLiteralExpression(pattern: string, flags: string, range: Range): RegexpLiteralExpression {
var expr = new RegexpLiteralExpression();
expr.range = range;
expr.pattern = pattern;
expr.modifiers = modifiers;
expr.patternFlags = flags;
return expr;
}
@ -1048,14 +1048,14 @@ export class RegexpLiteralExpression extends LiteralExpression {
/** Regular expression pattern. */
pattern: string;
/** Regular expression modifiers. */
modifiers: string;
/** Regular expression flags. */
patternFlags: string;
serialize(sb: string[]): void {
sb.push("/");
sb.push(this.pattern);
sb.push("/");
sb.push(this.modifiers);
sb.push(this.patternFlags);
}
}