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fix parser bugs & CLI reporting (#1827)

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fixes #1825
This commit is contained in:
Alex Lam S.L
2017-04-19 04:27:13 +08:00
committed by alexlamsl
parent 87f8a484e6
commit 4027a0c962
8 changed files with 101 additions and 26 deletions
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16
bin/uglifyjs
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@@ -367,19 +367,19 @@ var index = 0;
if (ex instanceof UglifyJS.JS_Parse_Error) {
print_error("Parse error at " + file + ":" + ex.line + "," + ex.col);
var col = ex.col;
var line = code.split(/\r?\n/)[ex.line - (col ? 1 : 2)];
var lines = code.split(/\r?\n/);
var line = lines[ex.line - 1];
if (!line && !col) {
line = lines[ex.line - 2];
col = line.length;
}
if (line) {
if (col > 40) {
line = line.slice(col - 40);
col = 40;
}
if (col) {
print_error(line.slice(0, 80));
print_error(line.slice(0, col).replace(/\S/g, " ") + "^");
} else {
print_error(line.slice(-40));
print_error(line.slice(-40).replace(/\S/g, " ") + "^");
}
print_error(line.slice(0, 80));
print_error(line.slice(0, col).replace(/\S/g, " ") + "^");
}
print_error(ex.stack);
process.exit(1);