Robert Griesemer
00dc6e9678
- fixed another test (arithmetic vs. logic shift bug)
...
R=r
OCL=18235
CL=18237
2008-10-31 10:52:59 -07:00
Robert Griesemer
afad827255
- div and mod (arbitrary precision)
...
- more tests
- some global renames
R=r
OCL=18219
CL=18219
2008-10-30 23:37:34 -07:00
Robert Griesemer
7112dc1db7
- implemented Shr
...
- removed shift work-arounds (6g code appears to work now)
- made similar routines more regular in structure
- more tests
R=r
OCL=18102
CL=18102
2008-10-29 22:05:42 -07:00
Robert Griesemer
276ffd297d
- added shl operation, extra tests
...
- fixed code so it works with any base between 9 and 64
- work-around for 6g shift problems in various places
R=r
OCL=18080
CL=18080
2008-10-29 16:48:53 -07:00
Robert Griesemer
0ed4576c6a
- update test.sh (caused an error since src/pkg dir is empty now)
...
R=r
OCL=17987
CL=17987
2008-10-28 20:20:55 -07:00
Robert Griesemer
379b5a3921
- steps towards implementation of div and mod
...
- string conversion in different bases
- tracked down a 6g bug, use work-around for now
R=r
OCL=17981
CL=17981
2008-10-28 18:42:26 -07:00
Robert Griesemer
1daad03545
- bug fixes, cleanups
...
- integer string conversion
R=r
OCL=17923
CL=17923
2008-10-27 17:57:31 -07:00
Robert Griesemer
2e777b44b8
- created staging area for getting bignum package up-to-speed again,
...
now using up-to-date language features
- moved old code away from pkg (defunct anyway because of language changes)
R=r
OCL=17916
CL=17916
2008-10-27 15:44:32 -07:00
Robert Griesemer
eba73552d2
- added simple facility to print Makefile dependency rules given a Go source file
...
(e.g.: pretty -d pretty.go will print the Makefile dep. rules of the involved
Go files that are not part of the installed library)
- minor fix in pretty printer (tested against ken's test files)
R=r
OCL=17872
CL=17872
2008-10-26 21:32:30 -07:00
Ken Thompson
b379d54dea
another step toward interface subtypes
...
put explicit ./ on some runtime tests
R=r
OCL=17839
CL=17839
2008-10-24 20:14:28 -07:00
Robert Griesemer
63ed2b710b
- missing file
...
R=r
OCL=17813
CL=17813
2008-10-24 14:08:01 -07:00
Robert Griesemer
cec64a2dd5
- some factoring of scan/parse phase so we can attach other functionality
...
easily (for instance import dependency extraction)
- support for new "..." syntax
- minor cleanup
R=r
OCL=17811
CL=17811
2008-10-24 14:04:54 -07:00
Robert Griesemer
816c1cefff
- expanded parsing heuristics to deal with new(T, ...)
...
- fixed an issue with select
- added all bugs and fixedbugs tests that are syntactically correct to the test suite
- minor cosmetic changes
R=r
OCL=17759
CL=17759
2008-10-23 17:56:54 -07:00
Rob Pike
5d30161ca7
move reflection code into final place.
...
this is just a branch.
next cl will update and add to build
R=rsc
DELTA=4528 (2264 added, 2264 deleted, 0 changed)
OCL=17670
CL=17672
2008-10-22 17:12:07 -07:00
Rob Pike
34b8873722
Reflection values.
...
R=rsc
DELTA=206 (79 added, 25 deleted, 102 changed)
OCL=17652
CL=17669
2008-10-22 16:48:17 -07:00
Rob Pike
0061e56196
Add names to types to avoid recursive explosion and to get
...
the right answer when a type name redefines an existing type.
R=rsc
DELTA=133 (53 added, 8 deleted, 72 changed)
OCL=17637
CL=17639
2008-10-22 13:02:43 -07:00
Robert Griesemer
79985fa569
- exclude newfn.go from tests - cannot be parsed syntactically alone
...
in general
R=rsc
DELTA=2 (1 added, 0 deleted, 1 changed)
OCL=17624
CL=17624
2008-10-22 11:27:18 -07:00
Rob Pike
fac3dfe638
More reflection code.
...
Beginnings of values.
typestrings are grabbed from the environment.
R=rsc
APPROVED=rsc
DELTA=1046 (952 added, 3 deleted, 91 changed)
OCL=17593
CL=17621
2008-10-22 11:02:56 -07:00
Robert Griesemer
71d6cda6b2
- remove inconsistent directory from tests
...
R=rsc
DELTA=1 (0 added, 1 deleted, 0 changed)
OCL=17514
CL=17514
2008-10-20 17:37:48 -07:00
Robert Griesemer
baac04b518
enable tests that verify that pretty-printed code can be compiled with 6g again
...
R=r
OCL=17510
CL=17510
2008-10-20 17:13:02 -07:00
Robert Griesemer
9d20c85ae9
- fixed missing parens in some cases of unary expressions
...
- added validation test verifying that pretty output compiles with 6g again (disabled at the moment)
- replaced another recursive function with an interative solution
R=r
OCL=17505
CL=17505
2008-10-20 16:44:03 -07:00
Robert Griesemer
5d0e5a7867
- use stringtorune library function for faster rune scanning
...
- converted 2 right-recursive parsing functions into iterative versions
- renamed node.go -> ast.go (clearer)
R=r
OCL=17496
CL=17498
2008-10-20 15:03:40 -07:00
Robert Griesemer
a11d5aecb8
- removed double-declaration of len()
...
R=r
OCL=17463
CL=17463
2008-10-20 12:51:18 -07:00
Robert Griesemer
6440c59e22
- removed need for lhs field in stat node
...
- as a result deleted some more code
R=r
OCL=17449
CL=17449
2008-10-20 10:01:34 -07:00
Robert Griesemer
52e9080d56
- simplified parsing of composite literals and slices by
...
treating ":" as lowest-level binary operator
- more precise error message for composites
- added flag -columns (false) - when set, prints precise error column
- a few more tests
R=r
OCL=17428
CL=17428
2008-10-18 20:20:30 -07:00
Robert Griesemer
e45eb60657
Added mechanism for very precise self-testing:
...
- in selftest mode (-t) interpret comments of the form /* ERROR */ and /* SYNC */
and validate reported errors with the error markings in a file
- added initial selftest.go file
Also:
- fixed an issue with empty blocks
- generally report better error messages
- added many more tests to the test script (essentially all .go programs which
have no syntax errors)
R=r
OCL=17426
CL=17426
2008-10-18 16:42:25 -07:00
Rob Pike
265e73ee14
beginnings of reflection values.
...
R=rsc
DELTA=421 (357 added, 17 deleted, 47 changed)
OCL=17388
CL=17401
2008-10-17 18:06:29 -07:00
Robert Griesemer
071e963e0e
- fixed bug that wasn't caught by 6g (but by gccgo)
...
R=r
DELTA=1 (0 added, 0 deleted, 1 changed)
OCL=17380
CL=17380
2008-10-17 16:27:49 -07:00
Robert Griesemer
f39b518bcb
- fixed a couple of corner cases (empty statements, empty composites)
...
- more robust printing in presence of errors
- fixed incorrect printing of function literals
R=r
OCL=17378
CL=17378
2008-10-17 16:19:31 -07:00
Rob Pike
cac904b609
add simple synchronization mechanism.
...
R=rsc
DELTA=25 (19 added, 1 deleted, 5 changed)
OCL=17346
CL=17346
2008-10-17 10:58:34 -07:00
Robert Griesemer
61d9a3c3b0
- stronger syntax checks
...
- fixed a bug with non-eof terminated //-style comments
- collecting comments
- first experiments with reproducing comments
(works but not very pretty, disabled for now)
- idempotent for all correct .go files we have checked in
R=r
OCL=17333
CL=17333
2008-10-16 23:30:42 -07:00
Robert Griesemer
c4f9f369a6
- added test script
...
- fixed a couple of printing bugs
status: parses, reproduces, and idempotently reproduces all correct .go files
R=r
OCL=17332
CL=17332
2008-10-16 19:24:33 -07:00
Rob Pike
060f157dc8
type string parser; now handles all types
...
R=rsc
DELTA=253 (153 added, 81 deleted, 19 changed)
OCL=17331
CL=17331
2008-10-16 18:09:38 -07:00
Rob Pike
32b84d5a94
parsing of type strings. still missing: func, struct, interface, chan
...
R=rsc
DELTA=366 (337 added, 7 deleted, 22 changed)
OCL=17321
CL=17324
2008-10-16 16:38:33 -07:00
Robert Griesemer
bc641d1e9c
- more robust TokenString implementation
...
R=r
OCL=17319
CL=17319
2008-10-16 15:28:36 -07:00
Robert Griesemer
3c9b817257
snapshot:
...
- typeguards, var decls, several printing bug fixed
- now fully idempotent on many files (which are accepted by 6g afterwards)
- still some detail issues
R=r
OCL=17310
CL=17310
2008-10-16 14:25:23 -07:00
Robert Griesemer
b705ac6cf5
- composites, receivers, various add. checks
...
R=r
OCL=17295
CL=17295
2008-10-16 12:16:50 -07:00
Rob Pike
082f116b2d
Change file name from "print" to "tostring" and update the rest.
...
R=rsc
DELTA=225 (109 added, 107 deleted, 9 changed)
OCL=17294
CL=17294
2008-10-16 11:19:48 -07:00
Rob Pike
e5c114eff8
convert print to ToString.
...
file name change in next round.
R=rsc
DELTA=71 (18 added, 19 deleted, 34 changed)
OCL=17291
CL=17293
2008-10-16 11:12:02 -07:00
Robert Griesemer
a09b7fdd6c
snapshot:
...
- fallthrough stat, label decls
- improved printing layout
R=r
OCL=17283
CL=17283
2008-10-16 10:16:59 -07:00
Robert Griesemer
237eea4ea5
- updated makefile for gccgo
...
R=r
OCL=17243
CL=17245
2008-10-15 17:13:00 -07:00
Rob Pike
693a31b88e
reflection type structure. no parsing etc. yet.
...
main is a simple tester outside the Makefile.
R=rsc
DELTA=455 (455 added, 0 deleted, 0 changed)
OCL=17235
CL=17242
2008-10-15 17:11:51 -07:00
Robert Griesemer
6b49713df5
snapshot of pretty printer:
...
- almost there, receivers, labels, composites, comments are not yet printed
- runs through 18KLOC of Go code and prints it again
R=r
OCL=17237
CL=17237
2008-10-15 17:06:28 -07:00
Robert Griesemer
82fbbdfc7d
snapshot
...
- fixed expression and statement printing
- missing: declarations, comments
R=r
OCL=17207
CL=17207
2008-10-15 11:48:18 -07:00
Rob Pike
69baaa9751
move regexp to lib
...
next cl will update names and add to build
R=rsc
DELTA=1876 (938 added, 938 deleted, 0 changed)
OCL=17149
CL=17166
2008-10-14 19:22:17 -07:00
Robert Griesemer
7c3a2c47b0
- snapshot of pretty printer work
...
- accepts all Go code (use -s flag)
- complete rewrite of AST, AST building, and printing
(as a result much more compact)
- printing severely screwed up at the moment, but should be
fully working in 1 more day
R=r
DELTA=2118 (514 added, 980 deleted, 624 changed)
OCL=17161
CL=17161
2008-10-14 18:14:01 -07:00
Rob Pike
0b05e91f8b
add some tests
...
fix some bugs in () ordering and rune processing
R=rsc
DELTA=72 (27 added, 5 deleted, 40 changed)
OCL=17147
CL=17147
2008-10-14 17:45:49 -07:00
Rob Pike
75df21ceff
implement matching
...
clean up interface equality hack
still needs more tests; checking in for gccgo testing
R=rsc
DELTA=304 (261 added, 14 deleted, 29 changed)
OCL=17128
CL=17135
2008-10-14 16:32:43 -07:00
Rob Pike
e8828dcbe1
add character classes.
...
allocate into an array for easier scanning and printing.
R=rsc
DELTA=282 (193 added, 44 deleted, 45 changed)
OCL=16955
CL=16955
2008-10-11 16:48:05 -07:00
Rob Pike
0f0648d33c
convert from integer indexes to interface variables.
...
update printing.
R=rsc
DELTA=194 (60 added, 41 deleted, 93 changed)
OCL=16942
CL=16945
2008-10-10 18:42:19 -07:00
Robert Griesemer
89319cfbf9
- implemented heuristic for composite literals starting with a type name:
...
if in a if, for, or switch header, must be parenthesized
- implemented string concatenation
- simplified a lot of code
- added many more tests: can now parse all *.go files I got my hands on
- printing output currently broken in some cases, use with -s (silent) option
R=r
OCL=16932
CL=16934
2008-10-10 16:03:32 -07:00
Rob Pike
41c462c0a1
cat unmatched )
...
delete unused This() in preparation for removing linking via array indexes
R=rsc
DELTA=26 (2 added, 23 deleted, 1 changed)
OCL=16895
CL=16909
2008-10-10 12:41:43 -07:00
Rob Pike
8f5b277cac
beginnings of regular expression library.
...
will move elsewhere when more complete.
parses, does not execute.
no character classes yet.
R=rsc
DELTA=522 (522 added, 0 deleted, 0 changed)
OCL=16863
CL=16874
2008-10-09 19:40:53 -07:00
Robert Griesemer
583dac04e3
- more cleanups (simpler code for optional semi's, bug fixes)
...
R=r
OCL=16869
CL=16869
2008-10-09 18:03:16 -07:00
Robert Griesemer
638233a7d6
- don't allow empty decl lists (e.g. const ())
...
R=r
OCL=16698
CL=16698
2008-10-07 18:30:08 -07:00
Robert Griesemer
44dffd92fc
- accept new semicolon syntax (at the moment,
...
the parser accepts a bit more then it should)
R=r
OCL=16694
CL=16694
2008-10-07 17:57:19 -07:00
Russ Cox
e6cd1e445b
remove uses of *T as an implicit forward declaration of T
...
R=gri,r
OCL=16648
CL=16652
2008-10-07 12:59:54 -07:00
Russ Cox
983f06bdb6
update code to follow new semicolon rules:
...
* 1. all statements and declarations are terminated by semicolons
* 2. semicolons can be omitted at top level.
* 3. semicolons can be omitted before and after the closing ) or }
* on a list of statements or declarations.
/home/rsc/bin/addsemi and then diff+tweak.
R=r,gri
OCL=16620
CL=16643
2008-10-07 12:31:31 -07:00
Robert Griesemer
4fb6064c11
- fixed Makefile, added more tests
...
- fixed parsing of parameter lists (sigh)
R=r
DELTA=48 (22 added, 7 deleted, 19 changed)
OCL=16319
CL=16321
2008-10-01 14:31:44 -07:00
Robert Griesemer
a6400dd448
more fine-tuning of ;'s
...
R=r
OCL=16274
CL=16274
2008-09-30 19:31:27 -07:00
Robert Griesemer
6349d38ebc
- fixed semicolon handling in pretty printer
...
- some scanner cleanup
- new pretty-printed code can be compiled again (for some files)
R=r
OCL=16272
CL=16272
2008-09-30 18:50:29 -07:00
Robert Griesemer
bf855f5a94
- allow for embeded types in fields, and parameter lists w/o parameter names
...
- temporary work-around for 6g bug
R=r
OCL=16052
CL=16052
2008-09-27 17:42:18 -07:00
Robert Griesemer
3548350d3e
Snapshot.
...
Added support for function literals, composite literals.
Bug fixes.
R=r
OCL=15911
CL=15911
2008-09-25 17:20:39 -07:00
Robert Griesemer
8415280699
- more missing constructs added
...
- removed excessive ";"'s
- no ()'s around expressions where not needed
- parser.go now reproduced and parseable again
R=r
OCL=15881
CL=15881
2008-09-25 15:14:26 -07:00
Robert Griesemer
c51195386e
snapshot: more pretty printer stuff
...
R=r
OCL=15863
CL=15863
2008-09-25 11:50:34 -07:00
Robert Griesemer
2a19d7dc42
- added names to result signatures to make it compile with gccgo
...
- adjusted the makefile to explicitly compile flag.go and fmt.go for gccgo
R=r
OCL=15822
CL=15822
2008-09-24 22:01:52 -07:00
Robert Griesemer
c5a29a6dd4
- more ast buidling and printing
...
- almost complete language reproduced
R=r
OCL=15801
CL=15801
2008-09-24 15:50:28 -07:00
Robert Griesemer
83267dce11
- added initial formatting: indentation
...
- more AST nodes built and printed
R=r
OCL=15735
CL=15735
2008-09-23 18:34:17 -07:00
Robert Griesemer
09bed25621
- snapshot of pretty printer status
...
- parts of AST built and printed
- no formatting yet
R=r
OCL=15727
CL=15727
2008-09-23 16:40:12 -07:00
Robert Griesemer
b390608636
- added gccgo makefile
...
R=r
OCL=15693
CL=15695
2008-09-23 11:17:44 -07:00
Robert Griesemer
c13c03c261
- first cut at building and printing AST
...
R=r
OCL=15675
CL=15675
2008-09-22 18:26:12 -07:00
Robert Griesemer
d910e90edd
- heuristics for parsing composite literals in some cases
...
- fixed result parsing of function types
R=r
OCL=15585
CL=15585
2008-09-19 18:06:53 -07:00
Robert Griesemer
bf04eefddf
- simplified parser by better factoring
...
R=r
OCL=15539
CL=15542
2008-09-19 12:12:28 -07:00
Robert Griesemer
26adb31c30
- fix for out-of-bounds error found by rsc
...
- removed tests that may have wrong Go code from Makefile
R=r
OCL=15532
CL=15532
2008-09-19 10:56:35 -07:00
Robert Griesemer
6e08991eba
- fixed another parser bug, now correctly parse more tests
...
R=r
OCL=15518
CL=15518
2008-09-18 23:30:32 -07:00
Robert Griesemer
2b70c6add3
- fixed old test cases with wrong syntax
...
- added more test cases to Makefile
- fixed another parser issue (possibly a 6g bug - to be tracked down)
R=r
OCL=15516
CL=15516
2008-09-18 23:09:07 -07:00
Robert Griesemer
a1ee6804dd
- fixed bug which prevented parser.go from compiling
...
(typo in ptr decl lead to an unresolved forward declaration)
- fixed parser bugs
- fixed Makefile
- now successfully parses most code
Issues:
- composite literals (cannot be identified easily from syntax alone)
- new(T, ...) (cannot be identified easily from syntax alone since
new is not a keyword and thus could be a different function then
the allocation function at which point "new((x + y))" is legal,
but the inner "(x" looks like the beginning of a function type)
R=r
OCL=15515
CL=15515
2008-09-18 22:53:54 -07:00
Robert Griesemer
81d7c51837
First cut at a Go pretty printer:
...
- code scavenged from Go-in-Go front-end (will merge back)
- using "symbol-table" free parsing to build AST
- no printing yet
R=r
OCL=15504
CL=15504
2008-09-18 16:58:37 -07:00
Robert Griesemer
119324d785
- updated printing of chan types
...
R=r
OCL=15448
CL=15448
2008-09-17 14:26:01 -07:00
Robert Griesemer
a456463891
- changed my scanner/parser to accept new channel syntax
...
R=r
OCL=15439
CL=15439
2008-09-17 13:05:39 -07:00
Robert Griesemer
e1a9b6ee77
- updated code to work again with latest 6g version
...
R=r
OCL=15235
CL=15235
2008-09-12 12:09:43 -07:00
Robert Griesemer
0ba1db7475
- fixed missing return issues
...
R=r
OCL=15168
CL=15168
2008-09-11 15:38:22 -07:00
Robert Griesemer
478090851b
- adjust my code and tests to new function syntax
...
R=r
OCL=14939
CL=14941
2008-09-08 13:26:52 -07:00
Robert Griesemer
30aa83ca6e
- adjusted my submitted code to work with latest compiler changes
...
R=r
OCL=14734
CL=14734
2008-09-02 17:26:00 -07:00
Robert Griesemer
683ded80c9
- changed go-in-go parser to require ()'s for panic and print
...
- adjusted much of the existing go code
- missing: tests
R=r
DELTA=229 (1 added, 17 deleted, 211 changed)
OCL=14103
CL=14103
2008-08-11 21:20:42 -07:00
Robert Griesemer
58ba20b5a2
- allow reserved words as field and method names
...
R=r
OCL=14102
CL=14102
2008-08-11 20:40:37 -07:00
Robert Griesemer
40c93a5238
- experiments with forward-declaring types of non-imported packages
...
- adjusted switch syntax (no repeated case: case: anymore)
- enabled some constant expressions that work now
R=r
OCL=14098
CL=14098
2008-08-11 18:44:41 -07:00
Robert Griesemer
c7fb27f6e4
- more steps towards automatic recursive compilation of dependencies
...
- make forward declarations of types match 6g
- better factoring
R=r
OCL=14059
CL=14059
2008-08-11 09:45:40 -07:00
Robert Griesemer
bc13a1a374
first primitive cut at resolving missing imports automatically:
...
if an import file is missing, the corresponding source
is compiled automatically, if found
R=r
OCL=13990
CL=13990
2008-08-07 19:32:22 -07:00
Robert Griesemer
882ac63885
- implement scanner token stream via channel
...
- change test_scanner to scan using both methods
- add -pscan flag to Go front-end to choose between conventional
synchronous or parallel asynchronous scanning
R=r
OCL=13937
CL=13937
2008-08-06 18:57:37 -07:00
Robert Griesemer
333b70bee0
snapshot of today's changes - more semantic tests
...
R=r
OCL=13932
CL=13932
2008-08-06 17:26:46 -07:00
Robert Griesemer
687f387c0b
- added more semantic checks - more to come
...
- distinguish float/int literals syntactically
- fixed a tracing bug
R=r
OCL=13906
CL=13906
2008-08-05 18:52:37 -07:00
Robert Griesemer
28547615ce
- fixed another export bug
...
- more self-verification code
R=r
OCL=13894
CL=13894
2008-08-05 15:20:58 -07:00
Robert Griesemer
7a799be49a
- switch to new export syntax
...
- deprecate old syntax in this front-end (use -6g for compatibility)
R=r
OCL=13831
CL=13833
2008-08-04 15:37:47 -07:00
Robert Griesemer
997a94294f
- import/export cleanup: added comments, removed dead code, re-org structure
...
R=r
OCL=13816
CL=13816
2008-08-04 13:27:05 -07:00
Robert Griesemer
71d50b8bf9
- more import/export stuff
...
- use new export syntax
R=r
OCL=13807
CL=13807
2008-08-04 10:19:36 -07:00
Robert Griesemer
c6eb85aecf
- simplified handling of primary types (types w/ names which must
...
be canonicalized upon import)
- missed some exports
R=r
OCL=13733
CL=13733
2008-08-01 14:50:18 -07:00
Robert Griesemer
0abbb8c76b
more import/export stuff:
...
- no need to import/export predeclared types
- fix for receiver types
- cleanups
- added tests to Makefile
R=r
OCL=13728
CL=13730
2008-08-01 13:33:31 -07:00
Robert Griesemer
54c8948f7f
- added import/export test cases
...
R=r
OCL=13723
CL=13723
2008-08-01 12:14:15 -07:00
Robert Griesemer
57fcdcca21
fixed bug in FixExt routine
...
R=r
OCL=13695
CL=13695
2008-07-31 15:35:25 -07:00