cparser
11 years agoPlug a memory leak (and reduce code duplication) for string initializers with extra...
Christoph Mallon [Thu, 5 Jul 2012 06:33:55 +0000 (08:33 +0200)]
Plug a memory leak (and reduce code duplication) for string initializers with extra curly braces.

11 years agoShow the right type when warning about excessive initializer elements.
Christoph Mallon [Thu, 5 Jul 2012 06:33:29 +0000 (08:33 +0200)]
Show the right type when warning about excessive initializer elements.

11 years agofix line-directive parser
Matthias Braun [Wed, 4 Jul 2012 12:45:30 +0000 (14:45 +0200)]
fix line-directive parser

It was happily eating tokens from the following lines as long as they
were numbers and strings.

11 years agodo NOT use #if for target platform decisions
Matthias Braun [Wed, 4 Jul 2012 09:11:18 +0000 (11:11 +0200)]
do NOT use #if for target platform decisions

(or we will end up like gcc where you have to compile each host/target
 combination again, instead of having 1 compiler which can produce
 everything)

11 years agoremove unnecessary ATOMIC_TYPE_INVALID
Matthias Braun [Tue, 3 Jul 2012 10:47:20 +0000 (12:47 +0200)]
remove unnecessary ATOMIC_TYPE_INVALID

11 years agoslightly simplify wchar_t handling
Matthias Braun [Tue, 3 Jul 2012 10:38:21 +0000 (12:38 +0200)]
slightly simplify wchar_t handling

11 years agoProperly support -ansi.
Christoph Mallon [Tue, 3 Jul 2012 14:55:44 +0000 (16:55 +0200)]
Properly support -ansi.

11 years agoDocument -std=c90 in the manpage.
Christoph Mallon [Tue, 3 Jul 2012 14:54:56 +0000 (16:54 +0200)]
Document -std=c90 in the manpage.

11 years agoAdded documentation for -std=c90.
Sebastian Buchwald [Tue, 3 Jul 2012 14:05:51 +0000 (16:05 +0200)]
Added documentation for -std=c90.

11 years agoAdd -std=c90 as alias for -std=c89.
Christoph Mallon [Tue, 3 Jul 2012 14:32:58 +0000 (16:32 +0200)]
Add -std=c90 as alias for -std=c89.

11 years agoFactorise conversion from lang_standard_t to a string into a function.
Christoph Mallon [Tue, 3 Jul 2012 14:29:53 +0000 (16:29 +0200)]
Factorise conversion from lang_standard_t to a string into a function.

11 years agoFixed warning for -std=iso9899:199409.
Sebastian Buchwald [Tue, 3 Jul 2012 13:54:04 +0000 (15:54 +0200)]
Fixed warning for -std=iso9899:199409.

11 years agoRenamed enum entry.
Sebastian Buchwald [Tue, 3 Jul 2012 13:49:37 +0000 (15:49 +0200)]
Renamed enum entry.

11 years agoUse obstack_copy() instead of obstack_alloc() + memcpy().
Christoph Mallon [Tue, 3 Jul 2012 11:15:44 +0000 (13:15 +0200)]
Use obstack_copy() instead of obstack_alloc() + memcpy().

11 years agoRemove the token registration macro TS.
Christoph Mallon [Tue, 3 Jul 2012 10:52:24 +0000 (12:52 +0200)]
Remove the token registration macro TS.

T is sufficient.

11 years agoConcatenate T_ earlier to the token names.
Christoph Mallon [Tue, 3 Jul 2012 10:43:17 +0000 (12:43 +0200)]
Concatenate T_ earlier to the token names.

This way we get rid of many #undef, which were necessary, because several token names are macros in system headers.

11 years agoRemove _ANSI.
Christoph Mallon [Tue, 3 Jul 2012 10:26:07 +0000 (12:26 +0200)]
Remove _ANSI.

It should be just another word for _C89, but wasn't.

11 years agofix warning
Matthias Braun [Thu, 21 Jun 2012 09:10:21 +0000 (11:10 +0200)]
fix warning

11 years agoReplace the old lexer by the new preprocessor.
Christoph Mallon [Wed, 20 Jun 2012 19:43:35 +0000 (21:43 +0200)]
Replace the old lexer by the new preprocessor.

11 years agocopy dollar in identifier feature from lexer
Matthias Braun [Tue, 19 Jun 2012 00:24:06 +0000 (02:24 +0200)]
copy dollar in identifier feature from lexer

11 years agocopy universal character parsing from lexer
Matthias Braun [Tue, 19 Jun 2012 00:08:09 +0000 (02:08 +0200)]
copy universal character parsing from lexer

11 years agocopy line and pragma directive parsers from lexer
Matthias Braun [Mon, 18 Jun 2012 23:13:15 +0000 (01:13 +0200)]
copy line and pragma directive parsers from lexer

11 years agoimplement macro calling
Matthias Braun [Mon, 21 May 2012 23:58:52 +0000 (01:58 +0200)]
implement macro calling

11 years agomove sym_anonymous to symbol.h
Matthias Braun [Sat, 19 May 2012 14:28:29 +0000 (16:28 +0200)]
move sym_anonymous to symbol.h

11 years agopreprocessor: scanning for :: token was missing
Matthias Braun [Sun, 27 May 2012 22:10:21 +0000 (00:10 +0200)]
preprocessor: scanning for :: token was missing

11 years agoalways set symbol for non-literal tokens
Matthias Braun [Fri, 25 May 2012 16:29:50 +0000 (18:29 +0200)]
always set symbol for non-literal tokens

This now also allows to differentiate digraphs from their replacement in
the preprocessor output

11 years agoSimplify MAYBE macros.
Christoph Mallon [Wed, 20 Jun 2012 13:56:15 +0000 (15:56 +0200)]
Simplify MAYBE macros.

11 years agoCorrect indentation.
Christoph Mallon [Wed, 20 Jun 2012 13:43:28 +0000 (15:43 +0200)]
Correct indentation.

11 years agoTurn T_EOF into a properly registered token.
Christoph Mallon [Wed, 20 Jun 2012 14:58:05 +0000 (16:58 +0200)]
Turn T_EOF into a properly registered token.

11 years agoRewrite print_token().
Christoph Mallon [Wed, 20 Jun 2012 15:37:18 +0000 (17:37 +0200)]
Rewrite print_token().

11 years agopreprocessor: keep unknown chars in preproc mode
Matthias Braun [Fri, 25 May 2012 17:59:03 +0000 (19:59 +0200)]
preprocessor: keep unknown chars in preproc mode

11 years agoRemove the unused return value from parse_include_directive().
Christoph Mallon [Wed, 20 Jun 2012 12:09:40 +0000 (14:09 +0200)]
Remove the unused return value from parse_include_directive().

11 years agoReplace !is_ifndef by is_ifdef.
Christoph Mallon [Wed, 20 Jun 2012 10:16:04 +0000 (12:16 +0200)]
Replace !is_ifndef by is_ifdef.

11 years agoAdd eat_token() for more clarity in the preprocessor.
Christoph Mallon [Wed, 20 Jun 2012 10:14:09 +0000 (12:14 +0200)]
Add eat_token() for more clarity in the preprocessor.

11 years agorework preprocessor token number
Matthias Braun [Mon, 28 May 2012 15:44:21 +0000 (17:44 +0200)]
rework preprocessor token number

We now use the "normal" token numbers where possible, special preprocessor token
numbers are only used to disambiguate between directives. This change was also
necessary because preprocessing directive identifiers are not reserved keywords.

11 years agoMove the skip_mode test into parse_*_directive().
Christoph Mallon [Wed, 20 Jun 2012 12:10:06 +0000 (14:10 +0200)]
Move the skip_mode test into parse_*_directive().

11 years agofix warning
Matthias Braun [Mon, 18 Jun 2012 22:54:32 +0000 (00:54 +0200)]
fix warning

11 years agoReduce code duplication in obstack_grow_utf8().
Christoph Mallon [Sun, 17 Jun 2012 15:18:44 +0000 (17:18 +0200)]
Reduce code duplication in obstack_grow_utf8().

11 years agorename obstack_grow_symbol=>obstack_grow_utf8
Matthias Braun [Sun, 27 May 2012 21:44:25 +0000 (23:44 +0200)]
rename obstack_grow_symbol=>obstack_grow_utf8

This is more logical name since we don't put symbol_t on the obstack but a
unicode character in utf8 encoding.

11 years agofix error output for unknown non-ascii characters
Matthias Braun [Fri, 25 May 2012 17:45:46 +0000 (19:45 +0200)]
fix error output for unknown non-ascii characters

11 years agotypedef token_kind_t as int
Matthias Braun [Fri, 25 May 2012 15:51:08 +0000 (17:51 +0200)]
typedef token_kind_t as int

The enum was renamed to token_kind_tag_t, because extensions like the
ast-grep branch can register additional tokens. This also avoids
warnings, because we have a clearly defined type for the enum now.

11 years agopreprocessor: backslash is not a punctuator token
Matthias Braun [Sun, 3 Jun 2012 14:00:21 +0000 (16:00 +0200)]
preprocessor: backslash is not a punctuator token

11 years agomove docu in front of function
Matthias Braun [Tue, 22 May 2012 14:29:40 +0000 (16:29 +0200)]
move docu in front of function

11 years agofix bad argument to errorf
Matthias Braun [Tue, 29 May 2012 20:54:50 +0000 (22:54 +0200)]
fix bad argument to errorf

11 years agofix warnings
Matthias Braun [Wed, 23 May 2012 19:20:25 +0000 (21:20 +0200)]
fix warnings

11 years agoChange multi-case macros so their usage looks like ordinary case labels.
Christoph Mallon [Sun, 17 Jun 2012 13:00:43 +0000 (15:00 +0200)]
Change multi-case macros so their usage looks like ordinary case labels.

11 years agoLet the lexer produce preprocessor numbers T_NUMBER instead of T_INTEGER and T_FLOATI...
Christoph Mallon [Sun, 17 Jun 2012 11:51:56 +0000 (13:51 +0200)]
Let the lexer produce preprocessor numbers T_NUMBER instead of T_INTEGER and T_FLOATINGPOINT.

Handle the details of parsing a number in the parser.

11 years agoadapt to latest libfirm
Matthias Braun [Fri, 15 Jun 2012 19:59:20 +0000 (21:59 +0200)]
adapt to latest libfirm

11 years agoremove unnecessary include
Matthias Braun [Thu, 17 May 2012 16:53:48 +0000 (18:53 +0200)]
remove unnecessary include

because fluffy is reusing the code and doesn't have the header.

11 years agoSimplify printing string initializers.
Christoph Mallon [Thu, 14 Jun 2012 17:55:54 +0000 (19:55 +0200)]
Simplify printing string initializers.

They use value initializers internally.

11 years agoInclude string encoding in string_t.
Christoph Mallon [Thu, 14 Jun 2012 17:12:01 +0000 (19:12 +0200)]
Include string encoding in string_t.

11 years agoPush finishing the string into make_string()/identify_string() and rename them to...
Christoph Mallon [Thu, 14 Jun 2012 17:00:05 +0000 (19:00 +0200)]
Push finishing the string into make_string()/identify_string() and rename them to sym_make_string().

This resolves some instances where \0 was erroneously counted towards the string length.

11 years agoUse initializer_value_t for INITIALIZER_STRING, too.
Christoph Mallon [Thu, 14 Jun 2012 09:06:38 +0000 (11:06 +0200)]
Use initializer_value_t for INITIALIZER_STRING, too.

This way we do not lose the location information of the string.

11 years agoSimplify print_compound_type().
Christoph Mallon [Thu, 14 Jun 2012 08:12:57 +0000 (10:12 +0200)]
Simplify print_compound_type().

11 years agoReformat intern_print_type_pre() for better readability.
Christoph Mallon [Thu, 14 Jun 2012 08:07:29 +0000 (10:07 +0200)]
Reformat intern_print_type_pre() for better readability.

11 years agoPush the test for the error type in types_compatible() down to the end.
Christoph Mallon [Thu, 14 Jun 2012 07:59:08 +0000 (09:59 +0200)]
Push the test for the error type in types_compatible() down to the end.

11 years agoUse is_type_compound().
Christoph Mallon [Thu, 14 Jun 2012 07:56:20 +0000 (09:56 +0200)]
Use is_type_compound().

11 years agoRemove an unnecessary goto.
Christoph Mallon [Wed, 13 Jun 2012 18:58:12 +0000 (20:58 +0200)]
Remove an unnecessary goto.

11 years agoRemove wrong test from is_string_type(): Pointers are not string types.
Christoph Mallon [Wed, 13 Jun 2012 14:05:46 +0000 (16:05 +0200)]
Remove wrong test from is_string_type(): Pointers are not string types.

11 years agoSimplify test for string initializers in initializer_from_expression().
Christoph Mallon [Wed, 13 Jun 2012 14:03:01 +0000 (16:03 +0200)]
Simplify test for string initializers in initializer_from_expression().

11 years agoConsistently use get_string_len() to correct the size calculation of wide string...
Christoph Mallon [Wed, 13 Jun 2012 10:37:01 +0000 (12:37 +0200)]
Consistently use get_string_len() to correct the size calculation of wide string literals.

11 years agoAdd missing include guards.
Christoph Mallon [Wed, 13 Jun 2012 10:27:46 +0000 (12:27 +0200)]
Add missing include guards.

11 years agoMerge INITIALIZER_WIDE_STRING into INITIALIZER_STRING.
Christoph Mallon [Wed, 13 Jun 2012 08:46:17 +0000 (10:46 +0200)]
Merge INITIALIZER_WIDE_STRING into INITIALIZER_STRING.

11 years agoRemove redundant assignments to curr_pos.
Christoph Mallon [Wed, 13 Jun 2012 07:45:40 +0000 (09:45 +0200)]
Remove redundant assignments to curr_pos.

diagnosticposvf() handles this.

11 years agoSimplify assertions and remove redundant ones.
Christoph Mallon [Wed, 13 Jun 2012 07:40:55 +0000 (09:40 +0200)]
Simplify assertions and remove redundant ones.

11 years agoRemove the write-only variable diagnostic_count.
Christoph Mallon [Wed, 13 Jun 2012 07:00:10 +0000 (09:00 +0200)]
Remove the write-only variable diagnostic_count.

11 years agoMake diagnosticvf() slightly more efficient by using fwrite() instead of printing...
Christoph Mallon [Wed, 13 Jun 2012 06:58:09 +0000 (08:58 +0200)]
Make diagnosticvf() slightly more efficient by using fwrite() instead of printing one character at a time.

11 years agoRemove the unused TP_PUNCTUATOR.
Christoph Mallon [Sun, 13 May 2012 11:18:25 +0000 (13:18 +0200)]
Remove the unused TP_PUNCTUATOR.

11 years agoRemove the unused field value from struct funcname_expression_t.
Christoph Mallon [Tue, 5 Jun 2012 06:35:47 +0000 (08:35 +0200)]
Remove the unused field value from struct funcname_expression_t.

11 years agoMerge EXPR_LITERAL_WIDE_CHARACTER into EXPR_LITERAL_CHARACTER.
Christoph Mallon [Wed, 23 May 2012 18:33:01 +0000 (20:33 +0200)]
Merge EXPR_LITERAL_WIDE_CHARACTER into EXPR_LITERAL_CHARACTER.

11 years agoUse struct string_literal_expression_t instead of struct literal_expression_t for...
Christoph Mallon [Wed, 23 May 2012 17:36:18 +0000 (19:36 +0200)]
Use struct string_literal_expression_t instead of struct literal_expression_t for character literals.

12 years agoAugment MATCH_NEWLINE() in the preprocessor so its usage looks like an ordinary case...
Christoph Mallon [Wed, 23 May 2012 19:19:09 +0000 (21:19 +0200)]
Augment MATCH_NEWLINE() in the preprocessor so its usage looks like an ordinary case label.

12 years agoReduce code duplication in parse_headername().
Christoph Mallon [Wed, 23 May 2012 19:42:26 +0000 (21:42 +0200)]
Reduce code duplication in parse_headername().

- Correct the error message, when the closing '"' is missing.

12 years agoMerge the implementations of parse_character_constant() and parse_string_literal().
Christoph Mallon [Wed, 23 May 2012 19:06:56 +0000 (21:06 +0200)]
Merge the implementations of parse_character_constant() and parse_string_literal().

- parse_character_constant() now honors resolve_escape_sequences.
- TP_STRING_LITERAL does not include the terminating NUL in its size anymore.

12 years agoMerge TP_WIDE_CHARACTER_CONSTANT into TP_CHARACTER_CONSTANT.
Christoph Mallon [Wed, 23 May 2012 18:49:45 +0000 (20:49 +0200)]
Merge TP_WIDE_CHARACTER_CONSTANT into TP_CHARACTER_CONSTANT.

- TP_CHARACTER_CONSTANT does not include the terminating NUL in its size anymore (TP_WIDE_CHARACTER_CONSTANT did this already).
- TP_CHARACTER_CONSTANT now includes all bytes of an extended char, not just its lowest.

12 years agoMerge TP_WIDE_STRING_LITERAL into TP_STRING_LITERAL.
Christoph Mallon [Wed, 23 May 2012 18:43:47 +0000 (20:43 +0200)]
Merge TP_WIDE_STRING_LITERAL into TP_STRING_LITERAL.

12 years agoRemove the unused T_WIDE_CHARACTER_CONSTANT.
Christoph Mallon [Wed, 23 May 2012 18:33:49 +0000 (20:33 +0200)]
Remove the unused T_WIDE_CHARACTER_CONSTANT.

12 years agoParse universal character names.
Christoph Mallon [Wed, 23 May 2012 07:50:54 +0000 (09:50 +0200)]
Parse universal character names.

12 years agoImplement %0*X in diagnosticvf().
Christoph Mallon [Wed, 23 May 2012 07:44:42 +0000 (09:44 +0200)]
Implement %0*X in diagnosticvf().

12 years agoTurn __FUNCTION__ into an alias for __func__.
Christoph Mallon [Wed, 23 May 2012 05:29:01 +0000 (07:29 +0200)]
Turn __FUNCTION__ into an alias for __func__.

12 years agoRemove the unused function expression_is_variable().
Christoph Mallon [Tue, 22 May 2012 19:42:56 +0000 (21:42 +0200)]
Remove the unused function expression_is_variable().

12 years agoImprove error recovery in parse_asm_statement().
Christoph Mallon [Tue, 22 May 2012 16:05:07 +0000 (18:05 +0200)]
Improve error recovery in parse_asm_statement().

12 years agoDo error recovery if parse_string_literals() is called while not at a string literal...
Christoph Mallon [Tue, 22 May 2012 15:47:46 +0000 (17:47 +0200)]
Do error recovery if parse_string_literals() is called while not at a string literal (before it did random stuff).

12 years agoFactorise code to skip till a given token kind.
Christoph Mallon [Tue, 22 May 2012 15:47:08 +0000 (17:47 +0200)]
Factorise code to skip till a given token kind.

12 years agoAugment MATCH_NEWLINE() so its usage looks like an ordinary case label.
Christoph Mallon [Tue, 22 May 2012 12:53:18 +0000 (14:53 +0200)]
Augment MATCH_NEWLINE() so its usage looks like an ordinary case label.

12 years agoMerge parsing character and string literals.
Christoph Mallon [Tue, 22 May 2012 12:16:41 +0000 (14:16 +0200)]
Merge parsing character and string literals.

12 years agoDo not include the terminating \0 in the size of T_STRING_LITERAL.
Christoph Mallon [Tue, 22 May 2012 09:02:16 +0000 (11:02 +0200)]
Do not include the terminating \0 in the size of T_STRING_LITERAL.

12 years agoRecord the encoding in string_literal_expression_t and merge EXPR_WIDE_STRING_LITERAL...
Christoph Mallon [Tue, 22 May 2012 08:47:16 +0000 (10:47 +0200)]
Record the encoding in string_literal_expression_t and merge EXPR_WIDE_STRING_LITERAL into EXPR_STRING_LITERAL.

12 years agoRemove ir_type_const_char and use ir_type_char instead.
Christoph Mallon [Tue, 22 May 2012 08:42:46 +0000 (10:42 +0200)]
Remove ir_type_const_char and use ir_type_char instead.

12 years agoCorrect several uses of expr->literal to expr->string_literal.
Christoph Mallon [Mon, 21 May 2012 10:51:28 +0000 (12:51 +0200)]
Correct several uses of expr->literal to expr->string_literal.

This was harmless, because the accessed field (value) has the same offset in both structs.

12 years agoMerge T_WIDE_CHARACTER_CONSTANT into T_CHARACTER_CONSTANT.
Christoph Mallon [Mon, 21 May 2012 06:43:24 +0000 (08:43 +0200)]
Merge T_WIDE_CHARACTER_CONSTANT into T_CHARACTER_CONSTANT.

12 years agoAdd the field encoding to struct string_literal_t and merge T_WIDE_STRING_LITERAL...
Christoph Mallon [Mon, 21 May 2012 06:29:49 +0000 (08:29 +0200)]
Add the field encoding to struct string_literal_t and merge T_WIDE_STRING_LITERAL into T_STRING_LITERAL.

12 years agoRework string literal concatenation.
Christoph Mallon [Mon, 21 May 2012 05:37:23 +0000 (07:37 +0200)]
Rework string literal concatenation.

- Now it is linear in the number of strings instead of quadratic.
- "" L"" "" incorrectly resulted in a normal string.
- When a plain string is expected, produce a better error message if a wide string is encountered.

12 years agoRename [LR]BRACE to [LR]PAREN.
Christoph Mallon [Sun, 20 May 2012 16:56:15 +0000 (18:56 +0200)]
Rename [LR]BRACE to [LR]PAREN.

"Brace" usually refers to curly braces.

12 years agoCorrect confusion of token mames: L designates an opening parenthesis, R a closing...
Christoph Mallon [Sun, 20 May 2012 16:54:31 +0000 (18:54 +0200)]
Correct confusion of token mames: L designates an opening parenthesis, R a closing one.

12 years agoDo not crash if the expression of an array designator is not constant.
Christoph Mallon [Sun, 20 May 2012 16:53:23 +0000 (18:53 +0200)]
Do not crash if the expression of an array designator is not constant.

12 years agoImprove error recovery in get_label().
Christoph Mallon [Sun, 20 May 2012 07:28:26 +0000 (09:28 +0200)]
Improve error recovery in get_label().

12 years agoIn parse_namespace_definition() always discard the found entity when it is not a...
Christoph Mallon [Sun, 20 May 2012 06:33:52 +0000 (08:33 +0200)]
In parse_namespace_definition() always discard the found entity when it is not a namespace, not only when it is in the current scope, too.

12 years agoCorrect off-by-one-token error in parse_namespace_definition().
Christoph Mallon [Sun, 20 May 2012 06:15:04 +0000 (08:15 +0200)]
Correct off-by-one-token error in parse_namespace_definition().

12 years agoImprove error recovery in parse_local_label_declaration().
Christoph Mallon [Sun, 20 May 2012 06:07:38 +0000 (08:07 +0200)]
Improve error recovery in parse_local_label_declaration().