diff options
Diffstat (limited to 'src/main/javassist/compiler/Parser.java')
-rw-r--r-- | src/main/javassist/compiler/Parser.java | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/main/javassist/compiler/Parser.java b/src/main/javassist/compiler/Parser.java index 43e8a3ec..7e742a6b 100644 --- a/src/main/javassist/compiler/Parser.java +++ b/src/main/javassist/compiler/Parser.java @@ -298,20 +298,22 @@ public final class Parser implements TokenId { /* block.statement : "{" statement* "}" */ private Stmnt parseBlock(SymbolTable tbl) throws CompileError { + int blockLineNumber = lex.getLineNumber(); if (lex.get() != '{') throw new SyntaxError(lex); Stmnt body = null; SymbolTable tbl2 = new SymbolTable(tbl); while (lex.lookAhead() != '}') { + int lineNumber = lex.getLineNumber(); Stmnt s = parseStatement(tbl2); if (s != null) - body = (Stmnt)ASTList.concat(body, new Stmnt(BLOCK, s, lex.getLineNumber())); + body = (Stmnt)ASTList.concat(body, new Stmnt(BLOCK, s, lineNumber)); } lex.get(); // '}' if (body == null) - return new Stmnt(BLOCK, lex.getLineNumber()); // empty block + return new Stmnt(BLOCK, blockLineNumber); // empty block return body; } @@ -321,7 +323,9 @@ public final class Parser implements TokenId { private Stmnt parseIf(SymbolTable tbl) throws CompileError { int t = lex.get(); // IF ASTree expr = parseParExpression(tbl); + int exprLineNum = lex.getLineNumber(); Stmnt thenp = parseStatement(tbl); + int thenLineNum = lex.getLineNumber(); Stmnt elsep; if (lex.lookAhead() == ELSE) { lex.get(); @@ -330,7 +334,7 @@ public final class Parser implements TokenId { else elsep = null; - return new Stmnt(t, expr, new ASTList(thenp, new ASTList(elsep, lex.getLineNumber()), lex.getLineNumber()), lex.getLineNumber()); + return new Stmnt(t, expr, new ASTList(thenp, new ASTList(elsep, lex.getLineNumber()), thenLineNum), exprLineNum); } /* while.statement : WHILE "(" expression ")" statement @@ -340,8 +344,9 @@ public final class Parser implements TokenId { { int t = lex.get(); // WHILE ASTree expr = parseParExpression(tbl); + int lineNumber = lex.getLineNumber(); Stmnt body = parseStatement(tbl); - return new Stmnt(t, expr, body, lex.getLineNumber()); + return new Stmnt(t, expr, body, lineNumber); } /* do.statement : DO statement WHILE "(" expression ")" ";" @@ -372,6 +377,7 @@ public final class Parser implements TokenId { if (lex.get() != '(') throw new SyntaxError(lex); + int expr1LineNumber = lex.getLineNumber(); if (lex.lookAhead() == ';') { lex.get(); expr1 = null; @@ -379,6 +385,7 @@ public final class Parser implements TokenId { else expr1 = parseDeclarationOrExpression(tbl2, true); + int expr2LineNumber = lex.getLineNumber(); if (lex.lookAhead() == ';') expr2 = null; else @@ -387,6 +394,7 @@ public final class Parser implements TokenId { if (lex.get() != ';') throw new CompileError("; is missing", lex); + int expr3LineNumber = lex.getLineNumber(); if (lex.lookAhead() == ')') expr3 = null; else @@ -397,7 +405,7 @@ public final class Parser implements TokenId { Stmnt body = parseStatement(tbl2); return new Stmnt(t, expr1, new ASTList(expr2, - new ASTList(expr3, body, lex.getLineNumber()), lex.getLineNumber()), lex.getLineNumber()); + new ASTList(expr3, body, expr3LineNumber), expr2LineNumber), expr1LineNumber); } /* switch.statement : SWITCH "(" expression ")" "{" switch.block "}" |