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Fix parsing of %{EXPR} and @{EXPR} as hash/array dereferences #99

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Merged
fglock merged 1 commit into from
Dec 18, 2025
Merged

Fix parsing of %{EXPR} and @{EXPR} as hash/array dereferences #99

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8 changes: 6 additions & 2 deletions src/main/java/org/perlonjava/parser/ListParser.java
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Original file line number Diff line number Diff line change
Expand Up @@ -329,9 +329,13 @@ public static boolean looksLikeEmptyList(Parser parser) {
} else if (token.text.equals("&")) {
// Looks like a subroutine call, not an infix `&`
parser.ctx.logDebug("parseZeroOrMoreList looks like subroutine call");
} else if (token.text.equals("%") && (nextToken.text.equals("$") || nextToken.type == LexerTokenType.IDENTIFIER)) {
} else if (token.text.equals("%") && (nextToken.text.equals("$") || nextToken.text.equals("{") || nextToken.type == LexerTokenType.IDENTIFIER)) {
// Looks like a hash deref, not an infix `%`
parser.ctx.logDebug("parseZeroOrMoreList looks like Hash");
// %$ref, %{expr}, %hash
parser.ctx.logDebug("parseZeroOrMoreList looks like Hash: token=" + token.text + " nextToken=" + nextToken.text);
} else if (token.text.equals("@") && nextToken.text.equals("{")) {
// Looks like an array deref @{expr}, not an infix `@`
parser.ctx.logDebug("parseZeroOrMoreList looks like Array deref");
} else if (token.text.equals(".") && token1.type == LexerTokenType.NUMBER) {
// Looks like a fractional number, not an infix `.`
parser.ctx.logDebug("parseZeroOrMoreList looks like Number");
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