A follow-on to CL122095, which normalized the marker but
did not include the arguments.
Output now looks like this:
// Code generated by goyacc -o expr.go -p expr expr.y. DO NOT EDIT.
Change-Id: I20577ea90943516f45478d778353b5bd2f485dfa
Reviewed-on: https://go-review.googlesource.com/122540
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Add "// Code generated by goyacc. DO NOT EDIT." to the top of the
generated go output file.
Fixesgolang/go#26158
Change-Id: I5dd66af9cd8ccccd27440886c55cd604686472e3
Reviewed-on: https://go-review.googlesource.com/122095
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Previously, goyacc's line number tracking would run off by one whenever
a multiline comment was used inside of an action, like so:
expr:
TOKEN
{
/* Hello. */
}
This is because the character after the multi-line comment close marker
(i.e., the character immediately after `*/`) was blindly printed out
instead of properly accounted for. A newline character after a
multi-line comment would fail to increment lineno, for example, and any
error messages generated after that point would refer to the wrong line.
Similarly, a variable reference after a multi-line comment, like
$$.val = &someStruct{Value: /* oops */$1}
would copy the $ literally into the resulting Go code. (This was not a
problem in practice because multi-line comments are typically followed
by whitespace.)
Adjust the control flow so the character after the multi-line comment
close marker character gets run through the relevant switch statement
and accounted for.
Change-Id: I276b6ffdb7626101f76811b7ee4804bacc6ef740
Reviewed-on: https://go-review.googlesource.com/110495
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Found with honnef.co/go/tools/cmd/unused (in CockroachDB).
Change-Id: I0e2f7ac6ad2a0fdc724928f316060f06c3261ece
Reviewed-on: https://go-review.googlesource.com/38178
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Found with honnef.co/go/tools/cmd/simple.
Change-Id: I04c65394f1c6404f57bb2088353325899f35011f
Reviewed-on: https://go-review.googlesource.com/38177
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Found with honnef.co/go/tools/cmd/unused.
Change-Id: Iad26e1ae1dbeb29a3223279eccc4ba6f6bb48bd6
Reviewed-on: https://go-review.googlesource.com/37631
Reviewed-by: Alan Donovan <adonovan@google.com>
This commit quadruples the maximum number of states and the size of the
action table to allow for larger grammars.
Fixesgolang/go#11517
Change-Id: Ieb64efa8e3402ae1a5a9190710f98a44195ecd1b
Reviewed-on: https://go-review.googlesource.com/33585
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This moves the 'go tool yacc' command from the main Go repo
to x/tools.
Copied from go rev 795ad07b3 + doc changes from "go tool yacc" to "goyacc".
Updates golang/go#11229
Change-Id: I6d17911a3bf64724c090c4fe4903238e3bce3b8c
Reviewed-on: https://go-review.googlesource.com/27324
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
