Normalize error messages

1 files changed, 16 insertions, 16 deletions

diff --git a/lib/parse.js b/lib/parse.js
index 9b5a142b..a573234c 100644
--- a/lib/parse.js
+++ b/lib/parse.js
@@ -762,14 +762,14 @@ function parse($TEXT, options) {
     function unexpected(token) {
         if (token == null)
             token = S.token;
-        token_error(token, "Unexpected token: " + token.type + " (" + token.value + ")");
+        token_error(token, "SyntaxError: Unexpected token: " + token.type + " (" + token.value + ")");
     };
 
     function expect_token(type, val) {
         if (is(type, val)) {
             return next();
         }
-        token_error(S.token, "Unexpected token " + S.token.type + " «" + S.token.value + "»" + ", expected " + type + " «" + val + "»");
+        token_error(S.token, "SyntaxError: Unexpected token " + S.token.type + " «" + S.token.value + "»" + ", expected " + type + " «" + val + "»");
     };
 
     function expect(punc) { return expect_token("punc", punc); };
@@ -898,7 +898,7 @@ function parse($TEXT, options) {
 
               case "return":
                 if (S.in_function == 0 && !options.bare_returns)
-                    croak("'return' outside of function");
+                    croak("SyntaxError: 'return' outside of function");
                 return new AST_Return({
                     value: ( is("punc", ";")
                              ? (next(), null)
@@ -915,7 +915,7 @@ function parse($TEXT, options) {
 
               case "throw":
                 if (S.token.nlb)
-                    croak("Illegal newline after 'throw'");
+                    croak("SyntaxError: Illegal newline after 'throw'");
                 return new AST_Throw({
                     value: (tmp = expression(true), semicolon(), tmp)
                 });
@@ -931,7 +931,7 @@ function parse($TEXT, options) {
 
               case "with":
                 if (S.input.has_directive("use strict")) {
-                    croak("Strict mode may not include a with statement");
+                    croak("SyntaxError: Strict mode may not include a with statement");
                 }
                 return new AST_With({
                     expression : parenthesised(),
@@ -951,7 +951,7 @@ function parse($TEXT, options) {
             // syntactically incorrect if it contains a
             // LabelledStatement that is enclosed by a
             // LabelledStatement with the same Identifier as label.
-            croak("Label " + label.name + " defined twice");
+            croak("SyntaxError: Label " + label.name + " defined twice");
         }
         expect(":");
         S.labels.push(label);
@@ -964,7 +964,7 @@ function parse($TEXT, options) {
             label.references.forEach(function(ref){
                 if (ref instanceof AST_Continue) {
                     ref = ref.label.start;
-                    croak("Continue label `" + label.name + "` refers to non-IterationStatement.",
+                    croak("SyntaxError: Continue label `" + label.name + "` refers to non-IterationStatement.",
                           ref.line, ref.col, ref.pos);
                 }
             });
@@ -984,11 +984,11 @@ function parse($TEXT, options) {
         if (label != null) {
             ldef = find_if(function(l){ return l.name == label.name }, S.labels);
             if (!ldef)
-                croak("Undefined label " + label.name);
+                croak("SyntaxError: Undefined label " + label.name);
             label.thedef = ldef;
         }
         else if (S.in_loop == 0)
-            croak(type.TYPE + " not inside a loop or switch");
+            croak("SyntaxError: " + type.TYPE + " not inside a loop or switch");
         semicolon();
         var stat = new type({ label: label });
         if (ldef) ldef.references.push(stat);
@@ -1004,7 +1004,7 @@ function parse($TEXT, options) {
                 : expression(true, true);
             if (is("operator", "in")) {
                 if (init instanceof AST_Var && init.definitions.length > 1)
-                    croak("Only one variable declaration allowed in for..in loop");
+                    croak("SyntaxError: Only one variable declaration allowed in for..in loop");
                 next();
                 return for_in(init);
             }
@@ -1154,7 +1154,7 @@ function parse($TEXT, options) {
             });
         }
         if (!bcatch && !bfinally)
-            croak("Missing catch/finally blocks");
+            croak("SyntaxError: Missing catch/finally blocks");
         return new AST_Try({
             body     : body,
             bcatch   : bcatch,
@@ -1248,8 +1248,8 @@ function parse($TEXT, options) {
             break;
           case "operator":
             if (!is_identifier_string(tok.value)) {
-                throw new JS_Parse_Error("Invalid getter/setter name: " + tok.value,
-                    tok.file, tok.line, tok.col, tok.pos);
+                croak("SyntaxError: Invalid getter/setter name: " + tok.value,
+                    tok.line, tok.col, tok.pos);
             }
             ret = _make_symbol(AST_SymbolRef);
             break;
@@ -1399,7 +1399,7 @@ function parse($TEXT, options) {
 
     function as_symbol(type, noerror) {
         if (!is("name")) {
-            if (!noerror) croak("Name expected");
+            if (!noerror) croak("SyntaxError: Name expected");
             return null;
         }
         var sym = _make_symbol(type);
@@ -1463,7 +1463,7 @@ function parse($TEXT, options) {
 
     function make_unary(ctor, op, expr) {
         if ((op == "++" || op == "--") && !is_assignable(expr))
-            croak("Invalid use of " + op + " operator");
+            croak("SyntaxError: Invalid use of " + op + " operator");
         return new ctor({ operator: op, expression: expr });
     };
 
@@ -1527,7 +1527,7 @@ function parse($TEXT, options) {
                     end      : prev()
                 });
             }
-            croak("Invalid assignment");
+            croak("SyntaxError: Invalid assignment");
         }
         return left;
     };