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91 Commits

Author SHA1 Message Date
paul
1b614b526a compiler: 
- add own symbol table for enumeration to store enumeration elements
  - reimplement enumeration member traverse using symbol table instead of firstenum/nextenum - that members are removed
  - implement TEnum.Element access syntax - element is searched in the enumeration symtable in this case instead of global/local symtables
  - implement {$SCOPEDENUM ON/OFF} local switch
  + tests

git-svn-id: trunk@15051 -
 2010-03-25 05:46:53 +00:00
florian
448f3d99c1 * cleanup of case <string> of code by Sergei Gorelkin, resolves #13700 
git-svn-id: trunk@14467 -
 2009-12-23 19:27:50 +00:00
florian
44aed2af60 o patch by Michael Denisenko, resolves #14734: 
* fixes memory leaks in case of string code
  * replace usage of strcmp
  * improved tests

git-svn-id: trunk@13830 -
 2009-10-09 20:40:22 +00:00
florian
cf215d5097 o patch by Michael V. Denisenko to handle case <string> of (see also #13700) 
+ compiler implementation
  + tests

git-svn-id: trunk@13642 -
 2009-09-03 20:21:30 +00:00
peter
060bdbcb47 * fix writing of goto node to ppu 
* replace derefnode with resolveppuidx method that only needs to be
    implemented for nodes referencing other nodes
  * fix IE when a label is not defined in inline function

git-svn-id: trunk@11697 -
 2008-09-03 20:46:04 +00:00
florian
8fe43377e1 + convert case <boolean> of into if statement, resolves #10517 
git-svn-id: trunk@10873 -
 2008-05-03 10:27:55 +00:00
peter
417c832e9d * in node simplify 
git-svn-id: trunk@10310 -
 2008-02-12 17:27:27 +00:00
peter
74f21d7bc3 * typecheck after converting type to constant set 
git-svn-id: trunk@10081 -
 2008-01-28 17:35:32 +00:00
Jonas Maebe
8349cde7db * changed byte/word/longbool to be Delphi-compatible (+ similar changes 
for qwordbool) + test:
    o assigning true to such a variable now sets them to $ff/$ffff/$ffffffff
    o these types are now all signed
    o converting an integer type to a byte/word/long/qwordbool using an
      explicit type cast keeps the integer's original value stored in the
      bool, instead of forcing it to ord(true)/ord(false)
    (mantis #10233 and #10613, implemented for all architectures, testsuite
     tested for ppc32, sparc and x86)
  * fixed some places where the rtl depended on longbool(true) having the
    value 1
  * extended several boolean tests (and adapted some to no longer assume
    that byte/word/long/qwordbool(true)=1)
  + support for converting to qwordbool in second_int_to_bool for x86, ppc
    and sparc

git-svn-id: trunk@9898 -
 2008-01-24 21:30:55 +00:00
peter
6058b2c247 * renamed t_times to executionweight and moved it to 
code generation pass
  * include executionweight in the spilling decision

git-svn-id: trunk@9330 -
 2007-11-25 16:38:05 +00:00
Jonas Maebe
82cf80d4ca * added missing tcasenode.derefnode override to process all the 
case-blocks and the else-block

git-svn-id: trunk@9251 -
 2007-11-14 19:40:28 +00:00
peter
6b8aed593f * remove registers{int/mmx/fpu} from firstpass 
* small cleanups of unused variables in firstpass
  * node_resources_fpu() created to get an approximation of the
    required fpu registers
  * for the moment use node_complexity in the CG until the
    node_resource_int() is created

git-svn-id: trunk@8655 -
 2007-09-26 21:12:01 +00:00
Jonas Maebe
89ed91509a * Some fixes for r8515: 
* fixed set add-nodes in case left and right are swapped (taddset4)
   * fixed "in" expressions with packed sets in case left is < setbase
     (now tested by tw8258b, which was missing a {$packset 1} directive)

git-svn-id: trunk@8519 -
 2007-09-16 22:24:42 +00:00
daniel
9adb202a92 * Rework the constexprint to allow operations from low(int64) to high(qword). 
+ Some initial work on a formaldef which also carries the typinfo of a parameter.

git-svn-id: trunk@7639 -
 2007-06-13 07:41:18 +00:00
Jonas Maebe
2e3833cd7a * slightly improved previous in checking patch 
git-svn-id: trunk@6892 -
 2007-03-16 22:31:51 +00:00
Jonas Maebe
428306051f * give again an error for "in" operations on incompatible set 
elements/sets after introduction of support for "longint in set"

git-svn-id: trunk@6885 -
 2007-03-16 19:44:43 +00:00
Jonas Maebe
f63b0ef160 * fixed overflow for constant in-expressions involving values > 
high(uinttype) on the left side

git-svn-id: trunk@6852 -
 2007-03-14 19:42:01 +00:00
Jonas Maebe
530d5c125d * limit the left hand side of "in" expressions to 2^32 for now 
(fixes webtbs/tw8258 for 64 bit platforms)

git-svn-id: trunk@6393 -
 2007-02-10 16:20:47 +00:00
Jonas Maebe
fc3852e59a * in non-TP modes, 'ord_larger_than_256 in set' now always returns 
false instead of triggering a range error (mantis #8258,
    based on patch provided by Thorsten Engler)

git-svn-id: trunk@6357 -
 2007-02-07 18:57:19 +00:00
Jonas Maebe
e4e6f8112d * fixed some warnings about hidden constructors 
git-svn-id: trunk@5784 -
 2007-01-02 14:18:12 +00:00
Jonas Maebe
b86e2aa33a * fixed crash when compiling certain invalid "in" constructions 
(mantis 8031)

git-svn-id: trunk@5748 -
 2006-12-29 23:13:02 +00:00
peter
658c46b903 * remove tdictionary and tindexarray 
* symtables based on TFPHashObjectList and TFPObjectList
  * rename torddef.typ to torddef.ordtype
  * rename tfloatdef.typ to tfloatdef.floattype
  * rename tdef.deftype to tdef.typ
  * remove obsolete browser code, browcol is kept so the ide
    can still be compiled

git-svn-id: trunk@5192 -
 2006-11-03 00:30:30 +00:00
florian
85d63d9fa9 * settings refactored 
git-svn-id: trunk@5094 -
 2006-10-30 18:02:58 +00:00
peter
3078a1927f * remove ttype 
* rename old ttype variables *type to *def
  * rename resulttypepass to pass_typecheck
  * rename pass_2 to pass_generate_code

git-svn-id: trunk@5077 -
 2006-10-29 22:19:39 +00:00
peter
b7fe6797bf Merged revisions 2921-2922,2925 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2921 | peter | 2006-03-15 08:35:00 +0100 (Wed, 15 Mar 2006) | 2 lines

  * pass ObjectWriter to ObjectOuput

........
r2922 | peter | 2006-03-15 12:40:30 +0100 (Wed, 15 Mar 2006) | 2 lines

  * refactor asmdata

........
r2925 | peter | 2006-03-15 16:09:39 +0100 (Wed, 15 Mar 2006) | 3 lines

  * add cfi to asmdata
  * move asmlist, asmcfi, asmdata to own unit

........

git-svn-id: trunk@2932 -
 2006-03-16 08:52:22 +00:00
peter
b6e35a200e * rewrite of optimizer options 
git-svn-id: trunk@2901 -
 2006-03-13 09:05:50 +00:00
peter
38c0ae73da Merged revisions 2775,2788-2789 via svnmerge from 
http://svn.freepascal.org/svn/fpc/branches/linker/compiler

........
r2775 | peter | 2006-03-05 22:43:30 +0100 (Sun, 05 Mar 2006) | 2 lines

  * merge ppu changes to keep ppus the same

........
r2788 | peter | 2006-03-06 12:59:14 +0100 (Mon, 06 Mar 2006) | 2 lines

  * Add TFPList and TFPObjectList

........
r2789 | peter | 2006-03-06 13:01:37 +0100 (Mon, 06 Mar 2006) | 2 lines

  * fix powerpc

........

git-svn-id: trunk@2790 -
 2006-03-06 12:04:44 +00:00
peter
232555904e * symtablestack cleanup and rewrite 
git-svn-id: trunk@2448 -
 2006-02-05 22:24:18 +00:00
Jonas Maebe
42ec76598c * new categories for vs_*: vs_declared, vs_initialised, vs_read, 
vs_written, vs_readwritten. vs_initialised is the old vs_assigned;
    vs_used has been replaced by vs_read, vs_written and vs_readwritten
  * the valid_for_*() routines in htypechk now get an extra parameter to
    decide whether or not errors should be reported

git-svn-id: trunk@1913 -
 2005-12-10 16:51:26 +00:00
peter
8b1f3d2470 * no range check for delphi mode with in operator 
git-svn-id: trunk@1354 -
 2005-10-11 06:46:56 +00:00
florian
7cd67ea3f0 * node optimizer branch merged 
* gotonode and gotolabel refactored
  * -Nu added to enable for loop unrolling

git-svn-id: trunk@446 -
 2005-06-19 17:42:10 +00:00
fpc
790a4fe2d3 * log and id tags removed 
git-svn-id: trunk@42 -
 2005-05-21 09:42:41 +00:00
fpc
50778076c3 initial import 
git-svn-id: trunk@1 -
 2005-05-16 18:37:41 +00:00
peter
3f9d6ab32f * add hint when passing an uninitialized variable to a var parameter 2005-03-25 22:20:18 +00:00
peter
e417e34496 * truncate log 2005-02-14 17:13:06 +00:00
Jonas Maebe
bd04491f50 * patch from Peter to fix inlining of case statements 2004-11-30 18:13:39 +00:00
florian
8a9758c5e2 * logs truncated 2004-06-20 08:55:28 +00:00
florian
588e2c38bf * dwarf branch merged 2004-06-16 20:07:06 +00:00
peter
6b96b70118 * fixed operator overload allowing for pointer-string 
* replaced some type_e_mismatch with more informational messages
 2004-03-18 16:19:03 +00:00
peter
ecfbbeffc3 * renamed xNNbittype to xNNinttype 
* renamed registers32 to registersint
  * replace some s32bit,u32bit with torddef([su]inttype).def.typ
 2004-02-03 22:32:53 +00:00
daniel
97e87aaebc * reginfo now also only allocated during register allocation 
* third round of gdb cleanups: kick out most of concatstabto
 2004-01-26 16:12:27 +00:00
peter
dc7f09e29e * check for enumdef.maxval<255 instead of enumdef.savesize 2003-11-10 19:10:57 +00:00
peter
4a1ecb07d1 * splitted buildderef and buildderefimpl to fix interface crc 
calculation
 2003-10-23 14:44:07 +00:00
peter
6878c55c80 * write derefdata in a separate ppu entry 2003-10-22 20:39:59 +00:00
daniel
b2343f4b16 * Register allocator splitted, ans abstract now 2003-10-09 21:31:37 +00:00
peter
95f132db3d * set_varstate cleanup 2003-10-08 19:19:45 +00:00
peter
70fe77ca7c * procinfo unit contains tprocinfo 
* cginfo renamed to cgbase
  * moved cgmessage to verbose
  * fixed ppc and sparc compiles
 2003-10-01 20:34:48 +00:00
peter
6a8d5eb25d * NEWRA branch merged 2003-09-03 15:55:00 +00:00
Jonas Maebe
7ca760912b * tcginnode.pass_2 doesn't call a helper anymore in any case 
* fixed ungetregisterfpu compilation problems
 2003-06-12 22:09:54 +00:00
peter
05c05f2555 * failn removed 
* inherited result code check moven to pexpr
 2003-05-13 19:14:41 +00:00