fdded33097
Made it easier to support 0-size structs in the future.
2020-08-15 06:27:11 +08:00
21858b52e7
Separated data initializer stuff from declaration stuff.
2022-01-03 13:10:32 +08:00
325ff9667e
Used (size_t), instead of (long) where converting between pointers and integers.
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(long) still is 32 bits on 64-bit Windows!
2021-12-12 19:40:43 -05:00
18ae09f682
Less excessive errors with failed array declarations.
2021-05-14 10:48:17 +02:00
5c43d1e04f
Changed codegen for postfix inc/dec operations by deferring them till sequence points.
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This usually allows faster & smaller code.
Note that deferred operations must still be called at sequence points even if the whole expressions containing them had constant values.
2020-10-20 22:01:55 +02:00
6b64b43395
Made local static data use a separated label pool from the code label pool.
2020-08-31 09:12:03 +02:00
504aee3835
Merge branch 'master' into StaticConst
2020-08-27 06:27:23 +08:00
1957dc7a5c
Disallowed arrays of incomplete types.
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Fixed diagnostics on incomplete local arrays.
2020-08-26 22:14:51 +02:00
3ea3887c77
Fixed warnings on const comparison.
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Warnings on expressions with no effects.
Fixed const ternary.
Fixed ternary with struct/union types as the true/false-branch expressions.
2020-08-20 07:52:06 +08:00
13ed557b92
Fixed compatibility checking of function declarations by using the composite types of them.
2020-08-14 18:33:54 +02:00
4dfc1a5ded
Using a dedicated SC_FICTITIOUS flag in case of parsing errors.
2020-08-12 15:01:31 +02:00
bde5be6793
Improved error message on initializing extern variables inside functions.
2020-08-12 15:01:31 +02:00
d68cd90e47
Function declaration in functions cannot have storage classes other than 'extern'.
2020-08-07 10:16:33 +02:00
8cdffc1944
No storage for unsuccessfully parsed variables.
2020-08-07 10:16:33 +02:00
3df6c383c0
Add support for static_assert
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Add C11's _Static_assert and static_assert macro.
This is like #error, but is handled at a later stage
of translation, so it is possible to check sizes of
types, values of enums, etc.
https://en.cppreference.com/w/c/language/_Static_assert
https://port70.net/~nsz/c/c11/n1570.html#6.7.10
2020-07-30 19:17:11 +02:00
78342fa82c
Fix for "auto" variables made "static" with the "-Cl" options.
2020-07-20 15:01:47 +02:00
2108489523
Fix for Issue #1075 and #1077 .
2020-07-18 12:54:29 +02:00
a6b04f6e97
Changed most "backticks" (grave accents) into apostrophes.
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Quotations that are embraced by tick marks now look better, in most fonts.
2019-01-05 14:57:12 -05:00
02a914625b
Formatting fixes.
2018-10-02 18:49:53 +02:00
c797b3b376
Proper warnings for "risky" gotos.
2018-10-02 18:49:53 +02:00
a4b6bb63c0
Minor changes after review.
2018-10-02 18:49:53 +02:00
581c46c213
Add checks for risky goto statements.
2018-10-02 18:49:53 +02:00
0390c34e88
Changed multi-line C comments into another style.
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The left side doesn't look unbalanced.
2014-06-30 16:51:07 -04:00
4185caf855
Normalized code.
2014-03-04 01:11:19 +01:00
85885001b1
Removed (pretty inconsistently used) tab chars from source code base.
2013-05-09 13:57:12 +02:00
fd679d92d0
Fixed a problem: When a struct or unit was declared with a tag name, it was
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possible to use the opposite type with the tag name. That is "struct a" after
declaring "union a" and vice versa.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5980 b7a2c559-68d2-44c3-8de9-860c34a00d81
2013-02-02 22:31:26 +00:00
cd7e65f97e
Fixed an uniniitalized variable which caused ranom error messages on static
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local variables.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5650 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-04-22 21:38:31 +00:00
faf58a8220
Fixed an error when parsing local variables: Variables must be inserted into
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the symbol table *before* the optional initializer is parsed, because they
might be referenced in the intializer.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5648 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-04-22 18:08:45 +00:00
724d1b9160
Fixed an error: When determining where to place initialized data, the compiler
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didn't look "deep enough" into nested arrays to determine the constness
correctly.
git-svn-id: svn://svn.cc65.org/cc65/trunk@5622 b7a2c559-68d2-44c3-8de9-860c34a00d81
2012-03-24 14:28:59 +00:00
64b597017a
Fix the check for constant static local data, which was wrong when the data
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was an array. It should go into RODATA, not DATA.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4669 b7a2c559-68d2-44c3-8de9-860c34a00d81
2010-05-27 19:47:13 +00:00
7687489a08
Fixed a bug in the last change. For variables that have no initializer, no
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storage was allocated if -Cl (static locals) was in effect.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4390 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-10-26 10:17:17 +00:00
bd45df7cad
Rearranged/duplicated optimization steps to generate better code in a few
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cases.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4387 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-10-23 10:03:46 +00:00
814be2524b
Restructured parts of locals.c. This will also fix a problem where arrays with
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unspecified size but an initializer would cause an error when -Cl (static
locals) was in effect.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4385 b7a2c559-68d2-44c3-8de9-860c34a00d81
2009-10-23 09:22:17 +00:00
24c6e1ce5b
Move some storage class handling and checking for implicit into from locals.c
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and compile.c into ParseDecl() (declare.c).
git-svn-id: svn://svn.cc65.org/cc65/trunk@3867 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-08-03 18:20:12 +00:00
841ea0e686
Transfer the storage class flags from struct DeclSpec into struct Declaration.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3866 b7a2c559-68d2-44c3-8de9-860c34a00d81
2008-08-03 18:00:05 +00:00
fd7e66f24c
Fixed an error.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3784 b7a2c559-68d2-44c3-8de9-860c34a00d81
2007-07-03 16:01:51 +00:00
5c1bc2d740
Output warnings for implicit int types if std >= C99.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3361 b7a2c559-68d2-44c3-8de9-860c34a00d81
2005-01-09 18:03:55 +00:00
8752f0b2c1
Removed ExprLoad to LoadExpr.
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Moved LoadExpr + support functions into a separate module.
Removed obsolete files.
Some cleanup and makefile adjustments.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3113 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-06-09 14:12:57 +00:00
9fc71c5e93
Renamed ExprDesc.Val to ExprDesc.IVal. Added an FVal field for a floating
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point constant.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3107 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-06-06 14:48:59 +00:00
104ae3a54f
Move the compiler stack pointer into its own module.
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Improved the inlining of standard C functions. Added more standard functions
to inline.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3095 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-06-05 11:35:53 +00:00
8d8162eb23
Rewrite/cleanup of the complete expression flags handling.
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git-svn-id: svn://svn.cc65.org/cc65/trunk@3056 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-05-31 15:27:33 +00:00
878e4f1352
Changed the expression parser to return the lvalue flag as part of the
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ExprDesc structure, not as separate value.
WARNING: The current code does compile but does not work correctly, because
the lvalue flag is part of ExprDesc.Flags and not masked out in several tests
throughout the code.
git-svn-id: svn://svn.cc65.org/cc65/trunk@3046 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-05-25 20:59:38 +00:00
d0ea9f34b6
Made several options that can be changed by #pragmas stackable.
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Added new #pragma regvars.
git-svn-id: svn://svn.cc65.org/cc65/trunk@2902 b7a2c559-68d2-44c3-8de9-860c34a00d81
2004-03-07 21:53:35 +00:00
14fc5c1073
Renamed exprhs to ExprLoad
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2426 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-08-29 09:16:28 +00:00
81f94afd5c
Rewrote type conversions
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git-svn-id: svn://svn.cc65.org/cc65/trunk@2262 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-08-11 20:18:30 +00:00
f817b05fa9
Allow initialization of flexible array struct members
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1928 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-02-05 22:02:48 +00:00
7a1a7745eb
Fixed the address
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1913 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-02-01 12:38:43 +00:00
703447dd26
Locals with a qualifier and implicit int type where not parsed correctly
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1910 b7a2c559-68d2-44c3-8de9-860c34a00d81
2003-01-28 16:28:41 +00:00
70755921a9
Re-added register variables.
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Changed/added several optimizer steps to detect register variables correctly
or to handle them in a special way.
git-svn-id: svn://svn.cc65.org/cc65/trunk@1636 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-25 15:05:15 +00:00
ede471904c
Reenable register variables
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git-svn-id: svn://svn.cc65.org/cc65/trunk@1625 b7a2c559-68d2-44c3-8de9-860c34a00d81
2002-11-24 23:31:54 +00:00
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Greg King
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Jesse Rosenstock
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Oliver Schmidt
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