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Fixes some gotchas.

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DynarchLIB (660K) now passes parsing in 440ms (about 30% slower than the
parser in UglifyJS v1).
This commit is contained in:
Mihai Bazon
2012-05-27 14:36:44 +03:00
parent 562b12f021
commit 46e7507b44
1 changed files with 4 additions and 3 deletions
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7
lib/parse.js
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@@ -203,6 +203,8 @@ JS_Parse_Error.prototype.toString = function() {
}; };
function js_error(message, line, col, pos) { function js_error(message, line, col, pos) {
console.log("***", message);
console.log("*** LINE:", line, "COL:", col, "POS:", pos);
throw new JS_Parse_Error(message, line, col, pos); throw new JS_Parse_Error(message, line, col, pos);
}; };
@@ -676,7 +678,7 @@ function parse($TEXT, exigent_mode) {
if (is(type, val)) { if (is(type, val)) {
return next(); return next();
} }
token_error(S.token, "Unexpected token " + S.token.type + ", expected " + type); token_error(S.token, "Unexpected token " + S.token.type + " «" + S.token.value + "»" + ", expected " + type + " «" + val + "»");
}; };
function expect(punc) { return expect_token("punc", punc); }; function expect(punc) { return expect_token("punc", punc); };
@@ -762,7 +764,7 @@ function parse($TEXT, exigent_mode) {
case "do": case "do":
return new AST_Do({ return new AST_Do({
body : in_loop(statement), body : in_loop(statement),
condition : (expect_token("while"), prog1(parenthesised, semicolon)) condition : (expect_token("keyword", "while"), prog1(parenthesised, semicolon))
}); });
case "while": case "while":
@@ -988,7 +990,6 @@ function parse($TEXT, exigent_mode) {
next(); next();
expect("("); expect("(");
var name = as_symbol(); var name = as_symbol();
next();
expect(")"); expect(")");
bcatch = new AST_Catch({ bcatch = new AST_Catch({
argname : name, argname : name,