R=rsc
APPROVED=rsc
DELTA=49  (49 added, 0 deleted, 0 changed)
OCL=31568
CL=31671

R=rsc
DELTA=159  (110 added, 29 deleted, 20 changed)
OCL=31646
CL=31652

only when there's an error.

R=rsc
APPROVED=rsc
DELTA=3  (0 added, 2 deleted, 1 changed)
OCL=31650
CL=31650

R=gri
DELTA=15  (6 added, 5 deleted, 4 changed)
OCL=31649
CL=31649

TBR=r
OCL=31647
CL=31647

R=rsc
DELTA=33  (1 added, 3 deleted, 29 changed)
OCL=31620
CL=31642

R=rsc
DELTA=16  (6 added, 1 deleted, 9 changed)
OCL=31638
CL=31641

R=austin
DELTA=42  (37 added, 5 deleted, 0 changed)
OCL=31618
CL=31633

R=rsc
APPROVED=rsc
DELTA=1543  (1528 added, 0 deleted, 15 changed)
OCL=31570
CL=31630

R=rsc
APPROVED=rsc
DELTA=26  (22 added, 1 deleted, 3 changed)
OCL=31613
CL=31629

R=rsc
APPROVED=rsc
DELTA=12  (12 added, 0 deleted, 0 changed)
OCL=31619
CL=31621

R=rsc
DELTA=186  (133 added, 20 deleted, 33 changed)
OCL=31611
CL=31616

R=rsc
APPROVED=rsc
DELTA=82  (80 added, 2 deleted, 0 changed)
OCL=31610
CL=31612

R=rsc
APPROVED=rsc
DELTA=311  (308 added, 3 deleted, 0 changed)
OCL=31569
CL=31606

and use shared error handling infrastructure

R=rsc
DELTA=109  (3 added, 86 deleted, 20 changed)
OCL=31600
CL=31605

R=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=31574
CL=31604

R=rsc
DELTA=109  (0 added, 87 deleted, 22 changed)
OCL=31573
CL=31603

- delete error handling code which is not needed anymore

R=rsc
DELTA=83  (0 added, 65 deleted, 18 changed)
OCL=31572
CL=31602

- handle //line filename:line comments in scanner
- moved error handling code used by various scanner clients
  to errors.go
- added extra tests

R=rsc
DELTA=385  (343 added, 18 deleted, 24 changed)
OCL=31551
CL=31601

R=r
DELTA=20  (0 added, 20 deleted, 0 changed)
OCL=31584
CL=31598

delay evaluation of most types (all but func)
from parse time to type check time.

R=ken
OCL=31585
CL=31585

silence gcc warning.

R=ken
OCL=31583
CL=31583

R=ken
OCL=31582
CL=31582

R=rsc
APPROVED=rsc
DELTA=61  (40 added, 18 deleted, 3 changed)
OCL=31502
CL=31580

R=rsc
APPROVED=rsc
DELTA=17  (0 added, 0 deleted, 17 changed)
OCL=31503
CL=31579

of text.

R=rsc
APPROVED=rsc
DELTA=3  (1 added, 2 deleted, 0 changed)
OCL=31575
CL=31575

R=rsc
APPROVED=rsc
DELTA=5  (4 added, 0 deleted, 1 changed)
OCL=31564
CL=31567

whether no register argument was
REGARG == 0 or REGARG < 0.
use REGARG < 0 because arm needs 0 for R0.

R=ken
OCL=31562
CL=31566

R=rsc
APPROVED=rsc
DELTA=7  (7 added, 0 deleted, 0 changed)
OCL=31563
CL=31565

runtime package for use by debugger,
which needs to make sure that all ptrace calls
about a given pid come from the same thread.

R=r
DELTA=175  (90 added, 63 deleted, 22 changed)
OCL=31546
CL=31558

client library.
muxes on both ends.

R=rsc
DELTA=178  (132 added, 26 deleted, 20 changed)
OCL=31541
CL=31556

before:
	mainstart: undefined: main·init in mainstart
	mainstart: branch out of range in mainstart
	(95)    CALL    ,0(PC) [main·init]
	mainstart: undefined: main·main in mainstart
	mainstart: branch out of range in mainstart
	(97)    CALL    ,0(PC) [main·main]
	mainstart: doasm: notfound from=6f to=6f (95)    CALL    ,
	mainstart: doasm: notfound from=6f to=6f (97)    CALL    ,
	mainstart: doasm: notfound from=6f to=6f (95)    CALL    ,
	mainstart: doasm: notfound from=6f to=6f (97)    CALL    ,
	mainstart: doasm: notfound from=6f to=6f (95)    CALL    ,
	mainstart: doasm: notfound from=6f to=6f (97)    CALL    ,

after:
	mainstart: undefined: main·init in mainstart
	mainstart: undefined: main·main in mainstart

R=r
DELTA=7  (1 added, 0 deleted, 6 changed)
OCL=31555
CL=31555

R=r
DELTA=13  (13 added, 0 deleted, 0 changed)
OCL=31535
CL=31549

R=r
DELTA=8  (6 added, 0 deleted, 2 changed)
OCL=31537
CL=31537

server side only; no client help yet (but it's easy).
no http yet.
service is synchronous.
all this will improve.

R=rsc
DELTA=403  (403 added, 0 deleted, 0 changed)
OCL=31522
CL=31536

R=rsc
DELTA=10  (5 added, 1 deleted, 4 changed)
OCL=31523
CL=31526

- basic verification of EBNF grammars
- tested with (and has testcase for) go_spec.html

R=rsc
DELTA=150  (148 added, 0 deleted, 2 changed)
OCL=31481
CL=31517

- parsing of EBNF grammars
- basic consistency checks

R=rsc
DELTA=695  (695 added, 0 deleted, 0 changed)
OCL=31479
CL=31516

instead of SP.

R=rsc
APPROVED=rsc
DELTA=13  (3 added, 7 deleted, 3 changed)
OCL=31488
CL=31501

R=rsc
APPROVED=rsc
DELTA=1  (0 added, 0 deleted, 1 changed)
OCL=31487
CL=31500