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Diffstat (limited to 'node_modules/acorn/src/locutil.js')
-rw-r--r-- | node_modules/acorn/src/locutil.js | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/node_modules/acorn/src/locutil.js b/node_modules/acorn/src/locutil.js deleted file mode 100644 index 5a9465e01..000000000 --- a/node_modules/acorn/src/locutil.js +++ /dev/null @@ -1,42 +0,0 @@ -import {lineBreakG} from "./whitespace" - -// These are used when `options.locations` is on, for the -// `startLoc` and `endLoc` properties. - -export class Position { - constructor(line, col) { - this.line = line - this.column = col - } - - offset(n) { - return new Position(this.line, this.column + n) - } -} - -export class SourceLocation { - constructor(p, start, end) { - this.start = start - this.end = end - if (p.sourceFile !== null) this.source = p.sourceFile - } -} - -// The `getLineInfo` function is mostly useful when the -// `locations` option is off (for performance reasons) and you -// want to find the line/column position for a given character -// offset. `input` should be the code string that the offset refers -// into. - -export function getLineInfo(input, offset) { - for (let line = 1, cur = 0;;) { - lineBreakG.lastIndex = cur - let match = lineBreakG.exec(input) - if (match && match.index < offset) { - ++line - cur = match.index + match[0].length - } else { - return new Position(line, offset - cur) - } - } -} |