X-Git-Url: https://git.saurik.com/bison.git/blobdiff_plain/1ce590705a5ffe376fcffa3a166ae950f3385624..80ce3401e9d2d2e41a94ad8b57134dc1e3c998f5:/ChangeLog

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+2005-05-01  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* tests/actions.at: Test that stack overflow invokes destructors.
+	From Marcus Holland-Moritz.
+	* data/yacc.c (yyerrlab): Move the code that destroys the stack
+	from here....
+	(yyreturn): to here.  That way, destructors are called properly
+	even if the stack overflows, or the user calls YYACCEPT or
+	YYABORT.  Stack-overflow problem reported by Marcus Holland-Moritz.
+	(yyoverflowlab): Destroy the lookahead.
+
+2005-04-24  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* data/yacc.c (YYSTACK_ALLOC_MAXIMUM): Add more-descriptive comment.
+
+2005-04-17  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* NEWS: Bison-generated C parsers no longer quote literal strings
+	associated with tokens.
+	* src/output.c (prepare_symbols): Don't escape strings,
+	since users don't want to see C escapes.
+	* tests/calc.at (AT_CHECK_CALC): Adjust to lack of quotes
+	in diagnostics.
+	* tests/input.at (Torturing the Scanner): Likewise.
+	* tests/regression.at (Token definitions, Web2c Actions): Likewise.
+
+2005-04-16  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* tests/torture.at (AT_INCREASE_DATA_SIZE): Skip the test if
+	the data size is known to be too small and we can't increase it.
+	This works around an HP-UX 11.00 glitch reported by Andrew Benham.
+
+2005-04-15  Paul Eggert  <eggert@cs.ucla.edu>
+
+	* src/parse-gram.y: Include quotearg.h.
+	(string_as_id): Quote $1 before using it as a key, since the
+	lexer no longer quotes it for us.
+	(string_content): Don't strip quotes, since lexer no longer
+	quotes it for us.
+	* src/scan-gram.l: Include quotearg.h.
+	("\""): Omit quote.
+	("'"<SC_ESCAPED_CHARACTER>): Quote symbol before using it as
+	a key, since the rest of the lexer doesn't quote it.
+	* src/symtab.c (symbol_get): Don't quote symbol; caller does it now.
+	* tests/regression.at (Token definitions): Check for backslashes
+	in token strings.
+
+	* data/yacc.c (YYSTACK_ALLOC_MAXIMUM): New macro.
+	(YYSIZE_T): Define to unsigned long int when using an older compiler.
+	(yyparse): Revamp code to generate long syntax error message, to
+	make it easier to translate, and to avoid problems with arithmetic
+	overflow.  Change "virtual memory" to "memory" in diagnostic, since
+	we don't know whether the memory is virtual.
+
 2005-04-13  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* NEWS: Bison-generated C parsers now use the _ macro to