diff options
Diffstat (limited to 'tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/node.js')
-rw-r--r-- | tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/node.js | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/node.js b/tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/node.js new file mode 100644 index 0000000000..76b5b09825 --- /dev/null +++ b/tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/node.js @@ -0,0 +1,50 @@ +import {Parser} from "./state" +import {SourceLocation} from "./locutil" + +export class Node { + constructor(parser, pos, loc) { + this.type = "" + this.start = pos + this.end = 0 + if (parser.options.locations) + this.loc = new SourceLocation(parser, loc) + if (parser.options.directSourceFile) + this.sourceFile = parser.options.directSourceFile + if (parser.options.ranges) + this.range = [pos, 0] + } +} + +// Start an AST node, attaching a start offset. + +const pp = Parser.prototype + +pp.startNode = function() { + return new Node(this, this.start, this.startLoc) +} + +pp.startNodeAt = function(pos, loc) { + return new Node(this, pos, loc) +} + +// Finish an AST node, adding `type` and `end` properties. + +function finishNodeAt(node, type, pos, loc) { + node.type = type + node.end = pos + if (this.options.locations) + node.loc.end = loc + if (this.options.ranges) + node.range[1] = pos + return node +} + +pp.finishNode = function(node, type) { + return finishNodeAt.call(this, node, type, this.lastTokEnd, this.lastTokEndLoc) +} + +// Finish node at given position + +pp.finishNodeAt = function(node, type, pos, loc) { + return finishNodeAt.call(this, node, type, pos, loc) +} |