Russ Cox
a121410541
make Syms smaller.
...
collapse a lot of duplication in dcl.c
switch to NodeList* from Dcl*
R=ken
OCL=32770
CL=32770
2009-08-04 22:59:23 -07:00
Russ Cox
aa347c4a0d
move various bits of code around
...
and delete some dead code.
no actual changes here.
R=ken
OCL=32764
CL=32764
2009-08-04 18:43:32 -07:00
Russ Cox
f7a867e1a6
move select into its own file.
...
split into typecheck + walk
R=ken
OCL=32726
CL=32726
2009-08-04 12:57:48 -07:00
Russ Cox
9dc22b6d6f
more 6g reorg; checkpoint.
...
typecheck.c is now responsible for all type checking
except for assignment and function argument "..."
R=ken
OCL=32661
CL=32667
2009-08-03 11:58:52 -07:00
Russ Cox
a2b8e38766
checkpoint; still plenty to clean up
...
R=ken
OCL=32576
CL=32580
2009-07-31 09:29:28 -07:00
Russ Cox
b754b4348f
delete some code from walkexpr that is now
...
handled by typecheck.
second switch is gone
move floating point minus into back end
R=ken
OCL=32558
CL=32558
2009-07-30 18:56:44 -07:00
Russ Cox
ff3a73b407
typechecking checkpoint.
...
started to move typechecking to another file.
can build entire tree still, but lots of work
is duplicated. much to clean up.
R=ken
OCL=32536
CL=32543
2009-07-30 16:53:08 -07:00
Russ Cox
9271c6402e
introduce typecheck pass before walkexpr.
...
not complete but compiler still works.
R=ken
OCL=32424
CL=32426
2009-07-29 12:47:51 -07:00
Russ Cox
056940d84b
convert walkexpr to take Node**; drop indir
...
R=ken
OCL=32421
CL=32421
2009-07-29 12:00:34 -07:00
Russ Cox
4152b925f9
expression printer; %#N
...
R=ken
OCL=32419
CL=32419
2009-07-29 11:51:34 -07:00
Russ Cox
a587d9a73f
multiple return in := bug
...
R=ken
OCL=32253
CL=32253
2009-07-27 16:59:10 -07:00
Russ Cox
5a74c0b6ba
do not use ONONAMEs for line number information,
...
just like ONAME etc.
R=ken
OCL=31964
CL=31964
2009-07-21 16:38:56 -07:00
Russ Cox
6e1ad041f7
avoid strncat in formatters.
...
the n argument to strncat is the maximum
number of bytes to read from the src,
not the total size of the destination.
R=ken
OCL=31871
CL=31875
2009-07-20 14:16:25 -07:00
Russ Cox
db508ccbff
baby step: const decls can refer to future
...
consts in the same factored block
const (
X = Y;
Y = 2;
)
R=ken
OCL=31782
CL=31782
2009-07-17 13:38:16 -07:00
Russ Cox
e52e9ca82e
another step toward eliminating forward declarations.
...
introduce NodeList* type in compiler to replace OLIST.
this clarifies where lists can and cannot occur.
list append and concatenation are now cheap.
the _r rules are gone from yacc.
rev and unrev are gone.
no more lists of lists.
the representation of assignments is a bit clunkier.
split into OAS (1=1) and OAS2 (2 or more on one side).
delete dead chanrecv3 code.
delay construction of func types.
R=ken
OCL=31745
CL=31762
2009-07-17 01:00:44 -07:00
Russ Cox
be16caf872
step toward no function prototypes.
...
delay evaluation of most types (all but func)
from parse time to type check time.
R=ken
OCL=31585
CL=31585
2009-07-13 23:38:39 -07:00
Russ Cox
e11447f7da
bug148.
...
R=ken
OCL=31582
CL=31582
2009-07-13 23:29:44 -07:00
Russ Cox
0dadc4fe4f
cleanup in preparation for new scoping.
...
walkstate -> walkstmt
walktype -> walkexpr; stmts moved to walkstmt
walktype and friends have a final Node **init
argument that can have side effects appended,
making it more explicit when they do and do not happen.
this replaces the old global addtop and addtotop.
delete switch map and interface conversion cases
(dropped from the language months ago).
R=ken
OCL=31465
CL=31468
2009-07-10 16:29:26 -07:00
Russ Cox
903d28bd1e
ANY is already checked separately,
...
so remove code from go.y.
show original types in badtype; don't remove pointers.
not sure why this was here but it confuses things
if the bad part involves two named pointer types
with different names but the same pointed-at type.
R=ken
OCL=31369
CL=31369
2009-07-08 16:39:19 -07:00
Russ Cox
42af80348c
method expansion bugs
...
R=ken
OCL=31310
CL=31310
2009-07-07 16:05:55 -07:00
Russ Cox
541e638f9b
6g, 8g: generate data structures for new reflect interface (CL 31107)
...
R=ken
OCL=31122
CL=31278
2009-07-07 11:03:04 -07:00
Russ Cox
2acbc37166
various 6g cleanup:
...
* give genwrapper and genembedtramp the same signature.
* move duint8, duint16, duint32, duint64, duintptr into gc.
* tidy genwrapper.
* bug involving struct field symbols in signature list.
(hash-order dependent so hard to trigger)
* new Type print format %#-T like %#T but omits
names on function arguments.
R=ken
OCL=31237
CL=31237
2009-07-06 22:31:20 -07:00
Russ Cox
d436a70193
allow conversion to interface type
...
when implicit assignment would have been okay.
R=ken
OCL=31225
CL=31227
2009-07-06 17:20:48 -07:00
Russ Cox
75fe1303c1
maps have == so maps are okay as map keys.
...
alignment issue is fixed.
R=ken
OCL=31124
CL=31144
2009-07-03 09:44:59 -07:00
Russ Cox
480f51243c
bug165
...
R=ken
OCL=30783
CL=30783
2009-06-25 21:02:39 -07:00
Russ Cox
5851a1b5ad
allow
...
package main
type t interface
type t interface{ m(map[t]bool) }
type m map[t] int
making it work without the forward declaration will require a second pass.
R=ken
OCL=30773
CL=30773
2009-06-25 18:19:05 -07:00
Russ Cox
70a273476b
better error; clean up lineno in a few places
...
wreck.mtv=; cat x.go
package main
var x = string.Split()
wreck.mtv=; 6g x.go
x.go:2: type string used as expression
x.go:2: undefined DOT Split on string
x.go:3: illegal types for operand: AS
undefined
wreck.mtv=;
BUG=1938751
R=ken
OCL=30766
CL=30766
2009-06-25 16:32:33 -07:00
Russ Cox
0aef57e37f
fix a 6g crash after type errors.
...
do not bother warning about marks left
on stack after syntax errors.
leave OCONV nodes in tree to avoid type errors
arising from multiple walks.
R=ken
OCL=30639
CL=30662
2009-06-23 15:30:59 -07:00
Russ Cox
7f3eb2738f
implement new spec language regarding conversions
...
R=ken
OCL=30519
CL=30534
2009-06-19 14:00:53 -07:00
Russ Cox
8f4af6d205
gc: grammar cleanup:
...
* no longer distinguishes const, var, type, package names.
* all the predefined names are not tokens anymore.
R=ken
OCL=29326
CL=29985
2009-06-06 12:46:38 -07:00
Russ Cox
2f2577a4f6
bug161, fixed
...
R=ken
OCL=29907
CL=29907
2009-06-04 16:18:13 -07:00
Russ Cox
9a9ffb2b0e
more 8g progress.
...
likely to go back to registers for most temporaries.
most tests in lib pass. these fail:
datafmt
fmt
go/scanner
log
reflect
strconv
template
R=ken
OCL=29896
CL=29898
2009-06-04 15:24:01 -07:00
Russ Cox
f1f970ad21
minor cleanup, 64-bit /= and %= on 32-bit
...
R=ken
OCL=29806
CL=29808
2009-06-02 23:21:58 -07:00
Russ Cox
e81d97ea84
clean up gmove:
...
* conversions all in one place.
* no separate load, store phases;
direct memory addressing when possible
(this is the x86 after all!).
avoids extra registers, extra MOVQs.
* fixes int32 -> uint64 bug
(was zero-extending)
R=ken
OCL=29482
CL=29484
2009-05-27 23:55:14 -07:00
Russ Cox
a8e4ed6a3d
8g: 64-bit arithmetic and assorted bug fixes;
...
can run 64-bit sieve and powser.
interfaces are limping along.
next hurdle is floating point.
R=ken
OCL=29418
CL=29423
2009-05-26 21:07:26 -07:00
Ken Thompson
802e1a6104
static init reenabled
...
R=r
OCL=29358
CL=29358
2009-05-25 19:40:41 -07:00
Ken Thompson
4238b18344
1. check for dups in complex literals
...
structtype{a:1, a:2}
maptypetype{"xx":1, "xx":2}
arraytypetype{5:1, 5:2}
2. bug in registerization concerning
alias of a struct and one of its elements
3. code optimization of struct.field
(which exposed bug in 2)
R=r
OCL=29315
CL=29315
2009-05-23 15:34:29 -07:00
Russ Cox
f4d3d22a94
enforce channel direction
...
R=ken
OCL=29209
CL=29216
2009-05-21 17:32:44 -07:00
Russ Cox
2da5022bcf
change representation of interface values.
...
this is not a user-visible change.
before, all interface values were
struct Itype {
Sigt *type;
Sigi *inter;
void *method[n];
}
struct Iface {
void *addr;
Itype *itype;
}
the itype is basically a vtable, but it's unnecessary
if the static type is interface{ }.
for interface values with static type empty, the
new representation is
struct Eface {
void *addr;
Sigt *type;
}
this complicates the code somewhat, but
it reduces the number of Itypes that
have to be computed and cached,
it opens up opportunities to avoid function
calls in a few common cases,
and it will make it possible to lay out
interface{} values at compile time,
which i think i'll need for the new reflection.
R=ken
OCL=28701
CL=29121
2009-05-20 14:57:55 -07:00
Ken Thompson
b91a043d02
static initialization of slices
...
R=r
OCL=29016
CL=29016
2009-05-18 22:11:22 -07:00
Russ Cox
b3533dfd72
6g:
...
new type equality restrictions
better handling of renamed packages
"sys" is no longer available to programs
R=ken
OCL=28553
CL=28578
2009-05-08 15:40:31 -07:00
Russ Cox
d4fa253837
eqtype(t1, t2, 0) => eqtype(t1, t2)
...
R=ken
OCL=28559
CL=28562
2009-05-08 14:40:38 -07:00
Russ Cox
401a95aa83
if a struct s contains an anonymous interface value
...
with method m, s.m() is ok and m now shows up
in s's method set for interface runtime.
see http://cl/28419-p2 for new test interface10.go.
R=ken
OCL=28420
CL=28423
2009-05-07 13:42:47 -07:00
Russ Cox
a6ba5ec535
6g: new interface rules (code got simpler!)
...
R=ken
OCL=28374
CL=28378
2009-05-06 17:05:35 -07:00
Russ Cox
935953a9f8
tweak interface warning heuristic.
...
some day i will fix this for real.
R=ken
OCL=27468
CL=27468
2009-04-14 19:57:27 -07:00
Ken Thompson
3657061550
change representation of strings
...
R=r
OCL=27293
CL=27293
2009-04-09 18:16:21 -07:00
Russ Cox
f95da9a639
yet another attempt at auto-linking
...
store only the original import path string (+ .a)
if 6g resolves it to an archive file.
let 6l re-resolve the .a at link time.
this lets libraries build against an archive
in the current directory but get used
against an installed archive.
R=r
OCL=27244
CL=27244
2009-04-08 22:45:33 -07:00
Russ Cox
07687705a4
type n t;
...
was copying a bit too much about t into n,
like whether the signature was queued to be printed.
(bug reported by anton)
was also editing t, meaning you could do
type T int;
func (p int) Meth() { }
both fixed.
R=ken
OCL=27052
CL=27052
2009-04-02 21:38:11 -07:00
Russ Cox
58f5f4f18d
use separate lex buf for better errors:
...
package main
func main() { func(){}() + + }
x.go:2: syntax error near _f001
becomes
x.go:2: syntax error near func
R=ken
OCL=27047
CL=27047
2009-04-02 17:59:09 -07:00
Russ Cox
5e792b6c09
move portable object routines (especially
...
signature generation) into gc.
R=ken
OCL=26933
CL=26933
2009-03-30 21:31:29 -07:00
Russ Cox
d30285a6f5
move some portable pieces of 6g/gsubr.c into gc/subr.c
...
int brcom(int);
int brrev(int);
void setmaxarg(Type*);
Sig* lsort(Sig*, int(*)(Sig*, Sig*));
int dotoffset(Node*, int*, Node**);
void stringpool(Node*);
void tempname(Node*, Type*);
R=ken
OCL=26922
CL=26922
2009-03-30 17:52:21 -07:00
Russ Cox
5a68303a15
throw away most of the compat.h compatibility layer
...
in favor of the lib9 compatibility layer. no need for two.
now that mycreate is gone, .6 files are 0644 not 0755.
TBR=r
OCL=26679
CL=26679
2009-03-24 12:12:57 -07:00
Ken Thompson
0f469a99a3
binary search on type switches.
...
new feature 'case nil:' in type switch
will match iff the interface is nil.
R=r
OCL=26404
CL=26404
2009-03-17 13:58:38 -07:00
Ken Thompson
5136a9e1f7
change format of Sigt and Sigi
...
to allow room for type hash
needed for log-time type switch.
R=r
OCL=26354
CL=26354
2009-03-16 15:27:08 -07:00
Russ Cox
8f194bf5ff
make 6g constants behave as ken proposes. (i hope.)
...
various bug fixes and tests involving constants.
test/const1.go is the major new test case.
R=ken
OCL=26216
CL=26224
2009-03-12 19:04:38 -07:00
Ken Thompson
6eb54cb05b
chan flags close/closed installed
...
runtime not finished.
R=r
OCL=26217
CL=26217
2009-03-12 17:55:11 -07:00
Ken Thompson
bb02e481d2
added bitclear operators &^ and &^=
...
R=r
OCL=26152
CL=26152
2009-03-11 19:59:35 -07:00
Russ Cox
4eb7ceba58
complain when trying to put T into an interface
...
if T has pointer methods. this is just a heuristic
but it catches the problem robert ran into and
lets me put the larger interface issues aside for
now. found one bug in pretty.
R=ken
OCL=26141
CL=26141
2009-03-11 16:06:17 -07:00
Ken Thompson
a4a10ed856
1. type switches
...
2. fixed fault on bug128
3. got rid of typeof
4. fixed bug in t,ok = I2T
R=r
OCL=25873
CL=25873
2009-03-06 17:50:43 -08:00
Ken Thompson
bf983477a2
new switch implementation
...
in preparation of type switch.
no functional change (yet).
R=r
OCL=25784
CL=25788
2009-03-05 15:49:34 -08:00
Russ Cox
98b34e5bbd
reject invalid map key types at compile time
...
R=ken
OCL=25720
CL=25720
2009-03-04 17:38:37 -08:00
Russ Cox
49cc649e59
back to T{x}, stricter handling of T(x) vs x.(T)
...
R=ken
DELTA=131 (60 added, 41 deleted, 30 changed)
OCL=25617
CL=25633
2009-03-03 08:41:02 -08:00
Russ Cox
07244f7c80
add composite literal ( ) syntax.
...
warn about composite literal { } syntax.
R=ken
OCL=25018
CL=25023
2009-02-13 14:48:16 -08:00
Russ Cox
5f4f5647ef
require type assertions when narrowing.
...
R=ken
OCL=24350
CL=24914
2009-02-11 17:57:29 -08:00
Russ Cox
0970c46863
closures - 6g support
...
R=ken
OCL=24501
CL=24566
2009-02-06 13:47:10 -08:00
Russ Cox
b0009bef20
bug064
...
make f(g()) work when g returns multiple
args with names different than f expects.
func swap(a, b int) (c, d int) {
return b, a
}
swap(swap(1,2))
R=ken
OCL=24474
CL=24476
2009-02-05 15:22:49 -08:00
Russ Cox
5e2c05877d
allow methods on funcs.
...
R=ken
OCL=24442
CL=24442
2009-02-05 13:33:07 -08:00
Russ Cox
360f0aacee
fix interface not satisifed message:
...
x.go:13: T is not I - missing M()
NOT
x.go:13: T is not I - missing Mfunc()
R=ken
OCL=24316
CL=24316
2009-02-04 10:37:11 -08:00
Russ Cox
4a43198390
update compiler to new func rules
...
R=ken
OCL=23958
CL=23961
2009-01-30 14:39:42 -08:00
Russ Cox
391425ae55
if take address of local, move to heap.
...
heuristic to not print bogus strings.
fix one error message format.
R=ken
OCL=23849
CL=23851
2009-01-29 17:38:58 -08:00
Russ Cox
282bf8cc8c
fix possible infinite recursion in eqtype.
...
don't use intermediate register to move
32-or-fewer-bit immediate constants
into memory.
R=ken
OCL=23726
CL=23726
2009-01-28 16:42:26 -08:00
Russ Cox
743ac07cc3
change dotdotdot interfaces to be structs,
...
not pointers to structs.
fix defered dotdotdot.
R=r,ken
DELTA=25 (7 added, 5 deleted, 13 changed)
OCL=23620
CL=23625
2009-01-27 15:05:25 -08:00
Ken Thompson
1e1cc4eb57
defer
...
R=r
OCL=23592
CL=23592
2009-01-27 12:03:53 -08:00
Russ Cox
a7f6d4066e
implement new restrictions on what
...
can be compared/hashed.
R=r
DELTA=351 (201 added, 80 deleted, 70 changed)
OCL=23423
CL=23481
2009-01-26 09:56:42 -08:00
Russ Cox
61590c4c44
disallow P.t for lowercase t and not our package P.
...
implement hiding lowercase methods m in
signatures by adding in a hash of the package name
to the type hash code.
remove remaining checks for internally-generated _ names:
they are all gone.
R=ken
OCL=23236
CL=23238
2009-01-21 14:51:57 -08:00
Russ Cox
35e37bbf41
6g: better genembedtramp fatal error,
...
and don't put inaccessible private methods
in signature.
R=ken
OCL=23138
CL=23140
2009-01-20 15:36:57 -08:00
Russ Cox
ae167bf08f
clean up automatic indirect, delete some dead code.
...
R=ken
OCL=22454
CL=22457
2009-01-09 15:21:41 -08:00
Russ Cox
316d377ac2
now that TCHAN, TMAP, and TSTRING are real types,
...
can do methods on them without pointer worries.
R=ken
OCL=22434
CL=22436
2009-01-09 13:50:58 -08:00
Russ Cox
a91af04c06
6g cleanup suggested by ken.
...
remove TPTR wrapper around TMAP, TCHAN, TSTRING.
R=ken
OCL=22406
CL=22409
2009-01-09 11:13:39 -08:00
Russ Cox
e512481b17
second pass on interface fixes and tests.
...
R=ken
OCL=22370
CL=22372
2009-01-08 18:06:06 -08:00
Russ Cox
20595ac4b0
many interface bug fixes.
...
also, after
func g() (int, int)
func f(int, int)
allow
f(g())
and
func h() (int, int) { return g() }
R=ken
DELTA=356 (252 added, 26 deleted, 78 changed)
OCL=22319
CL=22325
2009-01-08 14:30:00 -08:00
Ken Thompson
88b5c5f0f8
make for slice/map/chan
...
new for pointers
R=r
OCL=22158
CL=22158
2009-01-06 14:52:26 -08:00
Ken Thompson
b2dfd787d7
allow slices (open arrays) to be
...
receivers in methods.
put back original code for hilbert/bignum
R=r
OCL=21910
CL=21920
2008-12-30 14:02:20 -08:00
Russ Cox
c3077f7606
[] and struct in interfaces.
...
other [] cleanup.
convert() is gone.
R=r
DELTA=352 (144 added, 68 deleted, 140 changed)
OCL=21660
CL=21662
2008-12-19 17:11:54 -08:00
Russ Cox
eee50ae1ac
chan and map of [] and struct
...
R=r
DELTA=192 (145 added, 8 deleted, 39 changed)
OCL=21609
CL=21614
2008-12-19 12:05:22 -08:00
Russ Cox
c4416ac06b
new error messages
...
x.go:11: illegal types for operand: AS
*I
*T
(*interface vs *struct)
R=r
DELTA=10 (8 added, 0 deleted, 2 changed)
OCL=21457
CL=21602
2008-12-19 09:03:24 -08:00
Russ Cox
dc7b2e98d2
compiler changes for *chan -> chan; *map -> map; new(T) -> new(*T)
...
mainly a syntactic change: the compiler representations don't change
(chan and map are now hidden pointers like string).
R=ken
OCL=21578
CL=21582
2008-12-19 03:05:54 -08:00
Russ Cox
92f74ca7e2
[] fixes
...
R=ken
OCL=21565
CL=21565
2008-12-18 21:11:56 -08:00
Ken Thompson
4026500d18
arrays
...
R=r
OCL=21564
CL=21564
2008-12-18 20:06:28 -08:00
Ken Thompson
92a1190c6c
robs bug converting unsafe.pointer
...
R=r
OCL=20834
CL=20834
2008-12-09 13:00:50 -08:00
Ken Thompson
b79272d9a2
allowed syntax for range
...
a range m (implies :=)
a,b range m (implies :=)
a:b range m (implies :=)
a := range m
a,b := range m
a:b := range m
a = range m
a,b = range m
a:b = range m
R=r
OCL=20676
CL=20676
2008-12-06 13:40:30 -08:00
Russ Cox
4656686cf5
use correct lineno in nod even if yacc has looked ahead.
...
makes lineno correct for statements without semicolons.
R=ken
OCL=19454
CL=19454
2008-11-18 09:32:05 -08:00
Russ Cox
9c7b064043
fix bugs in package locals
...
R=ken
OCL=19299
CL=19299
2008-11-14 17:31:29 -08:00
Russ Cox
0eda21a2fd
change minimum sethi/ullman number to 1
...
to distinguish not computed (0) vs trivial (1).
add missing ullmancalc on function args.
R=ken
OCL=18711
CL=18711
2008-11-06 14:50:58 -08:00
Russ Cox
9906bfc7bb
6g ninit fixes - fixes the two test cases
...
i isolated last night. does not fix rob's
interface-smashing bug.
R=ken
OCL=18698
CL=18698
2008-11-06 13:31:13 -08:00
Ken Thompson
79fbbe37a7
select default
...
R=r
OCL=18646
CL=18646
2008-11-05 21:50:28 -08:00
Russ Cox
553c98dca4
fix renamed-package bug in exported names:
...
always show original name
R=ken
OCL=18603
CL=18603
2008-11-05 15:59:34 -08:00
Russ Cox
1983121bbb
6g interface changes:
...
* allow conversion between nil interface and any type.
* mark signatures as DUPOK so that multiple .6 can
contain sigt.*[]byte and only one gets used.
R=ken
OCL=18538
CL=18542
2008-11-05 11:27:50 -08:00
Russ Cox
c249a8de32
rename various magic names.
...
sigi and sigt:
sys·sigi_inter -> sigi·inter
sys·sigt_int -> sigt·int
Package·sigt_Type -> sigt·Package.Type
local type T in file x.go T_x -> T·x
second one T_x_1 -> T·x·1
method names M on T T_M -> T·M
correctly handle local embedded types
init functions are the only place left that use underscores
R=ken
OCL=18377
CL=18377
2008-11-03 15:36:08 -08:00
Ken Thompson
2fef4c7198
DOTDOTDOT import/export
...
R=r
OCL=18319
CL=18319
2008-11-01 16:52:12 -07:00
Ken Thompson
74427c6346
DOTDOTDOT
...
R=r
OCL=18317
CL=18317
2008-11-01 16:36:46 -07:00
Russ Cox
8a1ad75644
make %Z handle embedded NULs; remove fixed-size buffer
...
R=r
DELTA=44 (2 added, 15 deleted, 27 changed)
OCL=18270
CL=18273
2008-10-31 14:57:57 -07:00
Russ Cox
57804f1d2d
escape \ in %Z
...
R=ken
OCL=18202
CL=18202
2008-10-30 17:28:33 -07:00
Russ Cox
dc6bd11ce8
make %Z escape "
...
R=ken
OCL=18180
CL=18180
2008-10-30 15:35:56 -07:00
Russ Cox
1850b29da6
struct annotations in imports.
...
distribute tag across multiple names.
R=ken
OCL=18178
CL=18178
2008-10-30 15:25:26 -07:00
Russ Cox
f27aaf4819
structure field annotation strings
...
R=ken
OCL=18176
CL=18176
2008-10-30 15:13:09 -07:00
Ken Thompson
2f5a05a859
bug 113
...
R=r
OCL=18081
CL=18081
2008-10-29 16:55:52 -07:00
Ken Thompson
4a3ce5f19e
sigt_int
...
R=r
OCL=18030
CL=18030
2008-10-29 13:40:00 -07:00
Ken Thompson
c21d9a1ec9
the end of life as we know it
...
int is new type
R=r
OCL=18023
CL=18023
2008-10-29 12:46:44 -07:00
Ken Thompson
a3cdd2e802
bug
...
R=r
OCL=17853
CL=17853
2008-10-25 14:24:51 -07:00
Ken Thompson
6d3d56d55a
bug
...
R=r
OCL=17852
CL=17852
2008-10-25 13:50:18 -07:00
Ken Thompson
b642cf8c00
embedded methods
...
R=r
OCL=17851
CL=17851
2008-10-25 13:31:25 -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
Russ Cox
689b28fd96
fix method function type compare bug (again)
...
R=ken
OCL=17819
CL=17819
2008-10-24 14:56:54 -07:00
Russ Cox
c14c961ae4
Automated g4 rollback of changelist 17815.
...
*** Reason for rollback ***
now it's comparing function parameter names...
*** Original change description ***
fix method function type compare bug
R=ken
OCL=17816
CL=17816
2008-10-24 14:32:48 -07:00
Russ Cox
0be746d581
fix method function type compare bug
...
R=ken
OCL=17815
CL=17815
2008-10-24 14:29:01 -07:00
Ken Thompson
7ed8fc611d
embedded types
...
auto & on methods
R=r
OCL=17682
CL=17682
2008-10-22 18:18:08 -07:00
Russ Cox
ad48706a24
do not use fake names on anonymous function return values
...
R=ken
OCL=17679
CL=17679
2008-10-22 17:45:47 -07:00
Russ Cox
21617250f4
import/export of embedded types
...
R=ken
OCL=17643
CL=17643
2008-10-22 13:22:56 -07:00
Russ Cox
1a149ca1be
stop looking for type names beginning with _.
...
they're gone.
R=ken
OCL=17569
CL=17569
2008-10-21 14:44:31 -07:00
Russ Cox
aacfbb461b
6g:
...
* print int as int, not P.int
* write type info for non-exported types
in its own new section.
ar:
skip over rest of line after $$
R=ken
OCL=17568
CL=17568
2008-10-21 14:34:45 -07:00
Russ Cox
28912ce03f
fix compiler warnings
...
R=r
DELTA=44 (10 added, 9 deleted, 25 changed)
OCL=17502
CL=17502
2008-10-20 15:26:38 -07:00
Russ Cox
1163b1db6f
diagnose various conversion problems
...
R=ken
OCL=17320
CL=17320
2008-10-16 15:59:31 -07:00
Ken Thompson
1bf38484d1
interface on arbitrary types
...
global signatures for basic types
R=r
OCL=17238
CL=17240
2008-10-15 17:08:10 -07:00
Russ Cox
0adc1db757
until 6g implements it, warn about using int in interface.
...
R=ken
OCL=16935
CL=16935
2008-10-10 16:14:13 -07:00
Russ Cox
b4f8e01acb
more interface checks:
...
- pointer to interface cannot have methods
- record type names for better runtime error
R=r,ken
DELTA=85 (80 added, 0 deleted, 5 changed)
OCL=16658
CL=16722
2008-10-08 09:21:57 -07:00
Russ Cox
74e2e087e2
change type names to go live at the name, so that
...
type T struct {
next *T
}
and
type T *struct {
next T
}
are valid without needing forward declarations.
add "type T struct" syntax for forward struct declarations.
add "type T interface" syntax, but commented out
(need to fix semicolons first)
R=ken
DELTA=452 (259 added, 115 deleted, 78 changed)
OCL=16580
CL=16584
2008-10-06 16:44:17 -07:00
Ken Thompson
f25843e65e
bug 026
...
R=r
OCL=16494
CL=16494
2008-10-04 15:17:49 -07:00
Russ Cox
45f4e38506
silence gcc warnings
...
R=ken
OCL=16449
CL=16466
2008-10-03 16:23:02 -07:00
Russ Cox
b8babed7c2
new import/export format
...
package flag
export type flag.Flag struct { name flag.string; usage flag.string; \
value flag.Value; next *flag.Flag }
type flag.string string
type flag.Value interface { AsBool () (? *flag.BoolValue); \
AsInt () (? *flag.IntValue); AsString () (? *flag.StringValue); \
IsBool () (? flag.bool); IsInt () (? flag.bool); IsString () (? flag.bool); \
Str () (? flag.string); ValidValue (str flag.string) (? flag.bool) }
type flag.BoolValue struct { val flag.bool; p *flag.bool }
type flag.IntValue struct { val flag.int64; p *flag.int64 }
type flag.StringValue struct { val flag.string; p *flag.string }
type flag.bool bool
func (e *flag.StringValue) AsBool () (? *flag.BoolValue)
func (e *flag.StringValue) AsInt () (? *flag.IntValue)
...
the \ continuations are for this message, not real.
changed delimiter for import from (( )) to $$ $$.
replaced mksys.bash with mksys.c
changed sys.go to use leading export,
fake package name is now SYS not foop
don't always require ; on forward func decls
R=ken,r
DELTA=1827 (446 added, 1083 deleted, 298 changed)
OCL=16433
CL=16463
2008-10-03 16:15:55 -07:00
Ken Thompson
8877d27b40
interfaces of all types
...
R=r
OCL=16462
CL=16462
2008-10-03 16:12:21 -07:00
Ken Thompson
ed139c1e37
more on arbitrary receiver types
...
this CL passes the tests, but should
be considered unstable
R=r
OCL=16390
CL=16390
2008-10-02 20:51:10 -07:00
Ken Thompson
f21e731c71
added printn and panicn
...
prints that insert spaces and new line
R=r
OCL=16370
CL=16370
2008-10-02 14:38:07 -07:00
Russ Cox
8dc08788ef
remove ( ) around mismatch type prints,
...
so that they don't look like functions.
R=ken
OCL=16244
CL=16244
2008-09-30 15:38:41 -07:00
Russ Cox
387c1bc31e
pretty types; use 6g -t to disable
...
R=ken
OCL=16240
CL=16242
2008-09-30 15:35:40 -07:00
Russ Cox
4d571c9093
fix up arg list parsing to handle any names:
...
type t1 int;
type t2 int;
type t3 int;
func f1(t1, t2, t3);
func f2(t1, t2, t3 bool);
func f3(t1, t2, x t3);
func f4(*t2, x t3); // error: cannot mix
func f5(t1, *t3);
func (x *t1) f6(y *[]t2) (t1, *t3);
func f7() (int, *string);
func f8(t1, *t2, x t3); // error: cannot mix
func f9() (x int, *string);
func f10(*t2, t3);
R=ken
OCL=16202
CL=16210
2008-09-30 12:53:11 -07:00
Ken Thompson
89ac5618ac
toward methods on any type
...
R=r
OCL=16068
CL=16068
2008-09-28 20:22:31 -07:00
Ken Thompson
4332e0a546
remove extraneous print
...
R=r
OCL=15666
CL=15666
2008-09-22 17:29:12 -07:00
Ken Thompson
8231e94520
now method/interface code
...
R=r
OCL=15627
CL=15627
2008-09-22 12:16:19 -07:00
Ken Thompson
39a4b1421f
bug103 - but the fix caused other
...
things to break. hopefully all fixed
now.
R=r
OCL=15597
CL=15597
2008-09-20 14:59:15 -07:00
Ken Thompson
9dbaab54d1
rewriting bugs
...
R=r
OCL=14810
CL=14810
2008-09-04 12:21:10 -07:00
Ken Thompson
182f91ffe0
map literals
...
R=r
OCL=14759
CL=14759
2008-09-03 14:40:22 -07:00
Ken Thompson
4539ced714
array literals
...
R=r
OCL=14756
CL=14756
2008-09-03 14:09:29 -07:00
Ken Thompson
1423bf3dc4
structure literals
...
R=r
OCL=14735
CL=14735
2008-09-02 19:11:25 -07:00
Ken Thompson
9c5669bd0b
bug in conv(string, bytearray)
...
R=r
OCL=14732
CL=14732
2008-09-02 16:21:30 -07:00
Ken Thompson
c6130e9f1f
get rid of static/dynamic array distinction
...
R=r
OCL=14634
CL=14634
2008-08-28 15:17:37 -07:00
Ken Thompson
66a603c986
arrays
...
R=r
OCL=14603
CL=14603
2008-08-27 17:28:30 -07:00
Ken Thompson
4797523572
fixed bugs in const/case
...
R=r
DELTA=138 (75 added, 12 deleted, 51 changed)
OCL=14129
CL=14131
2008-08-12 14:04:03 -07:00
Ken Thompson
2b75556436
export large constants
...
R=r
DELTA=37 (31 added, 4 deleted, 2 changed)
OCL=14089
CL=14089
2008-08-11 13:22:04 -07:00
Ken Thompson
9c2ade358d
mp constants
...
R=r
DELTA=381 (142 added, 26 deleted, 213 changed)
OCL=14011
CL=14016
2008-08-08 17:13:31 -07:00
Ken Thompson
989676d2ba
add 'export' adjectives to external
...
var, const and type declarations.
R=r
DELTA=49 (12 added, 28 deleted, 9 changed)
OCL=13791
CL=13791
2008-08-03 18:47:02 -07:00
Russ Cox
9aad9fef76
make 6a, 6c, 6g, 6l, libmach_amd64 build on 64-bit gcc.
...
these guys really really want long to be 32-bits,
so ,s/long/int32/ (and then manual fixup).
still passes all tests.
(i started out looking for just those longs that
needed to be int32 instead, and it was just too hard
to track them down one by one.)
the longs were rare enough that i don't think
it will cause integration problems.
R=ken
OCL=13787
CL=13789
2008-08-03 17:25:15 -07:00
Ken Thompson
ece3e57c85
read select
...
R=r
APPROVED=r
DELTA=120 (108 added, 0 deleted, 12 changed)
OCL=13468
CL=13468
2008-07-25 11:58:26 -07:00
Ken Thompson
cb9b1038db
select
...
R=r
APPROVED=r
DELTA=638 (433 added, 21 deleted, 184 changed)
OCL=13426
CL=13438
2008-07-24 15:57:30 -07:00
Ken Thompson
b78676a49d
start of select
...
random bugs fixed
SVN=128149
2008-07-20 20:13:07 -07:00
Ken Thompson
0ca551fc36
loop in subtype
...
SVN=127933
2008-07-17 18:15:05 -07:00
Ken Thompson
9e2d185040
div bug
...
[]ptr bug
proc reuses old g* structures
differnt assignment of offsets to parameters
SVN=127888
2008-07-17 15:03:39 -07:00
Ken Thompson
97cab903af
chan
...
SVN=126959
2008-07-13 16:20:27 -07:00
Ken Thompson
3856e45e03
more on channels
...
arg space magic number for morestack
SVN=126936
2008-07-12 13:08:53 -07:00
Ken Thompson
81b325db1b
a,b := fun()
...
SVN=125998
2008-07-03 17:41:05 -07:00
Ken Thompson
d915b96100
new iota
...
SVN=125984
2008-07-03 16:41:32 -07:00
Ken Thompson
d3237f9a2a
more line numbers
...
SVN=125265
2008-06-28 17:27:39 -07:00
Ken Thompson
57d80398e6
line numbers
...
SVN=125228
2008-06-27 17:35:42 -07:00
Ken Thompson
75937c2a16
better line numbers
...
SVN=125018
2008-06-26 17:54:44 -07:00
Ken Thompson
e90ae879d6
autolib (#pragma lib)
...
added to 6g to autoload
the included import files.
SVN=124759
2008-06-25 20:22:10 -07:00
Ken Thompson
78c8dec944
bug miscalculating ullman
...
in CALLMETH/DOTMETH
SVN=124321
2008-06-24 10:30:33 -07:00
Ken Thompson
54abac678a
redeclarations of variables in the same block.
...
half-step toward multivalued map indexing
SVN=124019
2008-06-21 15:11:29 -07:00
Ken Thompson
c242b53d22
more maps
...
more semi-colons
type assignment of constants
SVN=123278
2008-06-17 22:33:32 -07:00
Ken Thompson
7131bf476c
SVN=123250
2008-06-17 18:02:06 -07:00
Ken Thompson
e1a06ccc80
now checks for lvalue/rvalue context of
...
expressions.
start of generics for calling builtin
functions
start of map type
'any' demoted from reserved word to type
SVN=122808
2008-06-15 20:24:30 -07:00
Ken Thompson
efec14bc5a
plan9 line numbers and line table
...
SVN=122793
2008-06-13 18:16:23 -07:00
Ken Thompson
343f5aa7b4
better import/export
...
SVN=122584
2008-06-12 21:48:56 -07:00
Ken Thompson
e372be9e76
code gen bug in ++ and --
...
SVN=121476
2008-06-06 13:54:59 -07:00
Rob Pike
0cafb9ea3d
Add compiler source to new directory structure
...
SVN=121164
2008-06-04 14:37:38 -07:00