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-rw-r--r--tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/location.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/location.js b/tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/location.js
new file mode 100644
index 0000000000..99e71234cc
--- /dev/null
+++ b/tools/node_modules/eslint/node_modules/acorn-jsx/node_modules/acorn/src/location.js
@@ -0,0 +1,26 @@
+import {Parser} from "./state"
+import {Position, getLineInfo} from "./locutil"
+
+const pp = Parser.prototype
+
+// This function is used to raise exceptions on parse errors. It
+// takes an offset integer (into the current `input`) to indicate
+// the location of the error, attaches the position to the end
+// of the error message, and then raises a `SyntaxError` with that
+// message.
+
+pp.raise = function(pos, message) {
+ let loc = getLineInfo(this.input, pos)
+ message += " (" + loc.line + ":" + loc.column + ")"
+ let err = new SyntaxError(message)
+ err.pos = pos; err.loc = loc; err.raisedAt = this.pos
+ throw err
+}
+
+pp.raiseRecoverable = pp.raise
+
+pp.curPosition = function() {
+ if (this.options.locations) {
+ return new Position(this.curLine, this.pos - this.lineStart)
+ }
+}