libgo: compile examples in _test packages
Previously if the only names defined by _test packages were examples,
the gotest script would emit an incorrect _testmain.go file.
I worked around that by marking the example_test.go files +build ignored.
This CL changes the gotest script to handle this case correctly,
and removes the now-unnecessary build tags.
Change-Id: Ia617877d5f2f0b0e82341b633b4edd965de1daa5
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214039
Reviewed-by: Than McIntosh <thanm@google.com>
diff --git a/libgo/go/compress/flate/example_test.go b/libgo/go/compress/flate/example_test.go
index 3d44dde..5780092 100644
--- a/libgo/go/compress/flate/example_test.go
+++ b/libgo/go/compress/flate/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package flate_test
import (
diff --git a/libgo/go/compress/gzip/example_test.go b/libgo/go/compress/gzip/example_test.go
index 4764bcb..ce29e9b 100644
--- a/libgo/go/compress/gzip/example_test.go
+++ b/libgo/go/compress/gzip/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package gzip_test
import (
diff --git a/libgo/go/container/ring/example_test.go b/libgo/go/container/ring/example_test.go
index d8f1639..30bd0d7 100644
--- a/libgo/go/container/ring/example_test.go
+++ b/libgo/go/container/ring/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package ring_test
import (
diff --git a/libgo/go/crypto/sha256/example_test.go b/libgo/go/crypto/sha256/example_test.go
index 89d5c97..7d73120 100644
--- a/libgo/go/crypto/sha256/example_test.go
+++ b/libgo/go/crypto/sha256/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package sha256_test
import (
diff --git a/libgo/go/database/sql/example_cli_test.go b/libgo/go/database/sql/example_cli_test.go
index c87c508..8c61d75 100644
--- a/libgo/go/database/sql/example_cli_test.go
+++ b/libgo/go/database/sql/example_cli_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package sql_test
import (
diff --git a/libgo/go/database/sql/example_service_test.go b/libgo/go/database/sql/example_service_test.go
index 7605e2f..768307c 100644
--- a/libgo/go/database/sql/example_service_test.go
+++ b/libgo/go/database/sql/example_service_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package sql_test
import (
diff --git a/libgo/go/encoding/csv/example_test.go b/libgo/go/encoding/csv/example_test.go
index e3c3bd5..dc227d4 100644
--- a/libgo/go/encoding/csv/example_test.go
+++ b/libgo/go/encoding/csv/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package csv_test
import (
diff --git a/libgo/go/encoding/hex/example_test.go b/libgo/go/encoding/hex/example_test.go
index fb1554e..3580757 100644
--- a/libgo/go/encoding/hex/example_test.go
+++ b/libgo/go/encoding/hex/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package hex_test
import (
diff --git a/libgo/go/encoding/json/example_marshaling_test.go b/libgo/go/encoding/json/example_marshaling_test.go
index 1c4f783..7f15c74 100644
--- a/libgo/go/encoding/json/example_marshaling_test.go
+++ b/libgo/go/encoding/json/example_marshaling_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package json_test
import (
diff --git a/libgo/go/encoding/json/example_text_marshaling_test.go b/libgo/go/encoding/json/example_text_marshaling_test.go
index a8a3f83..04c7813 100644
--- a/libgo/go/encoding/json/example_text_marshaling_test.go
+++ b/libgo/go/encoding/json/example_text_marshaling_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package json_test
import (
diff --git a/libgo/go/encoding/pem/example_test.go b/libgo/go/encoding/pem/example_test.go
index 22081b4..806e7bb 100644
--- a/libgo/go/encoding/pem/example_test.go
+++ b/libgo/go/encoding/pem/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package pem_test
import (
diff --git a/libgo/go/encoding/xml/example_marshaling_test.go b/libgo/go/encoding/xml/example_marshaling_test.go
index 04d3470..9f9e801 100644
--- a/libgo/go/encoding/xml/example_marshaling_test.go
+++ b/libgo/go/encoding/xml/example_marshaling_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package xml_test
import (
diff --git a/libgo/go/encoding/xml/example_text_marshaling_test.go b/libgo/go/encoding/xml/example_text_marshaling_test.go
index 8d1f332..2549cb1 100644
--- a/libgo/go/encoding/xml/example_text_marshaling_test.go
+++ b/libgo/go/encoding/xml/example_text_marshaling_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package xml_test
import (
diff --git a/libgo/go/fmt/example_test.go b/libgo/go/fmt/example_test.go
index ae60abe..5962834 100644
--- a/libgo/go/fmt/example_test.go
+++ b/libgo/go/fmt/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package fmt_test
import (
diff --git a/libgo/go/fmt/gostringer_example_test.go b/libgo/go/fmt/gostringer_example_test.go
index 7c6b9f0..ab19ee3 100644
--- a/libgo/go/fmt/gostringer_example_test.go
+++ b/libgo/go/fmt/gostringer_example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package fmt_test
import (
diff --git a/libgo/go/fmt/stringer_example_test.go b/libgo/go/fmt/stringer_example_test.go
index aa3cd05..c77e788 100644
--- a/libgo/go/fmt/stringer_example_test.go
+++ b/libgo/go/fmt/stringer_example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package fmt_test
import (
diff --git a/libgo/go/go/types/example_test.go b/libgo/go/go/types/example_test.go
index a2e481b..5619d20 100644
--- a/libgo/go/go/types/example_test.go
+++ b/libgo/go/go/types/example_test.go
@@ -5,7 +5,7 @@
// Only run where builders (build.golang.org) have
// access to compiled packages for import.
//
-// +build ignore,!arm,!arm64,!nacl
+// +build !arm,!arm64,!nacl
package types_test
@@ -77,7 +77,7 @@
rx := regexp.MustCompile(` 0x[a-fA-F0-9]*`)
fmt.Println(rx.ReplaceAllString(buf.String(), ""))
- // Output:
+ // no output for gccgo--can't import "fmt"
// package "temperature" scope {
// . const temperature.Boiling temperature.Celsius
// . type temperature.Celsius float64
@@ -147,7 +147,7 @@
fmt.Println()
}
- // Output:
+ // no output for gccgo--can't import "fmt"
// Method set of temperature.Celsius:
// method (temperature.Celsius) String() string
//
diff --git a/libgo/go/hash/crc32/example_test.go b/libgo/go/hash/crc32/example_test.go
index a1d9e16..621bf83 100644
--- a/libgo/go/hash/crc32/example_test.go
+++ b/libgo/go/hash/crc32/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package crc32_test
import (
diff --git a/libgo/go/hash/example_test.go b/libgo/go/hash/example_test.go
index 49dc8fc..f07b9aa 100644
--- a/libgo/go/hash/example_test.go
+++ b/libgo/go/hash/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package hash_test
import (
diff --git a/libgo/go/html/example_test.go b/libgo/go/html/example_test.go
index d0f0a9b..0e28cac 100644
--- a/libgo/go/html/example_test.go
+++ b/libgo/go/html/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package html_test
import (
diff --git a/libgo/go/html/template/example_test.go b/libgo/go/html/template/example_test.go
index 80107a6..533c0dd 100644
--- a/libgo/go/html/template/example_test.go
+++ b/libgo/go/html/template/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package template_test
import (
diff --git a/libgo/go/html/template/examplefiles_test.go b/libgo/go/html/template/examplefiles_test.go
index ffca8d5..60518ae 100644
--- a/libgo/go/html/template/examplefiles_test.go
+++ b/libgo/go/html/template/examplefiles_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package template_test
import (
diff --git a/libgo/go/image/draw/example_test.go b/libgo/go/image/draw/example_test.go
index d381c1c..2ccc2f4 100644
--- a/libgo/go/image/draw/example_test.go
+++ b/libgo/go/image/draw/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package draw_test
import (
diff --git a/libgo/go/image/png/example_test.go b/libgo/go/image/png/example_test.go
index 2a03be5..c437632 100644
--- a/libgo/go/image/png/example_test.go
+++ b/libgo/go/image/png/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package png_test
import (
diff --git a/libgo/go/index/suffixarray/example_test.go b/libgo/go/index/suffixarray/example_test.go
index a23a580..ea10bfd 100644
--- a/libgo/go/index/suffixarray/example_test.go
+++ b/libgo/go/index/suffixarray/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package suffixarray_test
import (
diff --git a/libgo/go/io/ioutil/example_test.go b/libgo/go/io/ioutil/example_test.go
index 3066c94..a7d340b 100644
--- a/libgo/go/io/ioutil/example_test.go
+++ b/libgo/go/io/ioutil/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package ioutil_test
import (
diff --git a/libgo/go/io/ioutil/testdata/hello b/libgo/go/io/ioutil/testdata/hello
new file mode 100644
index 0000000..e47c092
--- /dev/null
+++ b/libgo/go/io/ioutil/testdata/hello
@@ -0,0 +1 @@
+Hello, Gophers!
diff --git a/libgo/go/log/syslog/example_test.go b/libgo/go/log/syslog/example_test.go
index 0513b26..3d5b76d 100644
--- a/libgo/go/log/syslog/example_test.go
+++ b/libgo/go/log/syslog/example_test.go
@@ -2,7 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
// +build !windows,!nacl,!plan9
package syslog_test
diff --git a/libgo/go/math/big/example_rat_test.go b/libgo/go/math/big/example_rat_test.go
index f3127bb..a971170 100644
--- a/libgo/go/math/big/example_rat_test.go
+++ b/libgo/go/math/big/example_rat_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package big_test
import (
diff --git a/libgo/go/math/big/floatexample_test.go b/libgo/go/math/big/floatexample_test.go
index 8645c44..0c6668c 100644
--- a/libgo/go/math/big/floatexample_test.go
+++ b/libgo/go/math/big/floatexample_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package big_test
import (
diff --git a/libgo/go/math/bits/example_test.go b/libgo/go/math/bits/example_test.go
index 14cea6f..b2ed2cb 100644
--- a/libgo/go/math/bits/example_test.go
+++ b/libgo/go/math/bits/example_test.go
@@ -4,8 +4,6 @@
// Code generated by go run make_examples.go. DO NOT EDIT.
-// +build ignore
-
package bits_test
import (
diff --git a/libgo/go/math/cmplx/example_test.go b/libgo/go/math/cmplx/example_test.go
index be87cff..f0ed963 100644
--- a/libgo/go/math/cmplx/example_test.go
+++ b/libgo/go/math/cmplx/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package cmplx_test
import (
diff --git a/libgo/go/mime/example_test.go b/libgo/go/mime/example_test.go
index 12aafdc..c7d13cd 100644
--- a/libgo/go/mime/example_test.go
+++ b/libgo/go/mime/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package mime_test
import (
diff --git a/libgo/go/mime/quotedprintable/example_test.go b/libgo/go/mime/quotedprintable/example_test.go
index 0593b04..5a9ab45 100644
--- a/libgo/go/mime/quotedprintable/example_test.go
+++ b/libgo/go/mime/quotedprintable/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package quotedprintable_test
import (
diff --git a/libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go b/libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go
index 748ec5c..9b31173 100644
--- a/libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go
+++ b/libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package cookiejar_test
import "net/http/cookiejar"
diff --git a/libgo/go/net/http/cookiejar/example_test.go b/libgo/go/net/http/cookiejar/example_test.go
index 19a5746..91728ca 100644
--- a/libgo/go/net/http/cookiejar/example_test.go
+++ b/libgo/go/net/http/cookiejar/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package cookiejar_test
import (
diff --git a/libgo/go/net/http/httptrace/example_test.go b/libgo/go/net/http/httptrace/example_test.go
index 27cdcde..07fdc0a 100644
--- a/libgo/go/net/http/httptrace/example_test.go
+++ b/libgo/go/net/http/httptrace/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package httptrace_test
import (
diff --git a/libgo/go/net/http/httputil/example_test.go b/libgo/go/net/http/httputil/example_test.go
index e8dc962..6191603 100644
--- a/libgo/go/net/http/httputil/example_test.go
+++ b/libgo/go/net/http/httputil/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package httputil_test
import (
diff --git a/libgo/go/net/mail/example_test.go b/libgo/go/net/mail/example_test.go
index 972cfd6..c336564 100644
--- a/libgo/go/net/mail/example_test.go
+++ b/libgo/go/net/mail/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package mail_test
import (
diff --git a/libgo/go/path/filepath/example_test.go b/libgo/go/path/filepath/example_test.go
index d019c26..a1d680e 100644
--- a/libgo/go/path/filepath/example_test.go
+++ b/libgo/go/path/filepath/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package filepath_test
import (
diff --git a/libgo/go/runtime/trace/example_test.go b/libgo/go/runtime/trace/example_test.go
index 8e0ee5a..ba96a82 100644
--- a/libgo/go/runtime/trace/example_test.go
+++ b/libgo/go/runtime/trace/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package trace_test
import (
diff --git a/libgo/go/text/scanner/example_test.go b/libgo/go/text/scanner/example_test.go
index 88b992b..5e8c3fb 100644
--- a/libgo/go/text/scanner/example_test.go
+++ b/libgo/go/text/scanner/example_test.go
@@ -2,8 +2,6 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build ignore
-
package scanner_test
import (
diff --git a/libgo/testsuite/gotest b/libgo/testsuite/gotest
index 4f1a2f8..4293db9 100755
--- a/libgo/testsuite/gotest
+++ b/libgo/testsuite/gotest
@@ -475,7 +475,7 @@
cp _gotest_.o `dirname $package`/lib`basename $package`.a
# Force the test version of the package to be imported first,
- # so that it's type definitions will be used, in case any new
+ # so that its type definitions will be used, in case any new
# methods appear in export_test.go files.
echo "package $xpackage" > _first_test.go
echo 'import _ "'$package'"' >> _first_test.go
@@ -535,6 +535,28 @@
done
}
+# Takes an example name and puts any output into the file example.txt.
+# It strips comment markers but does not otherwise change the output.
+exampleoutput() {
+ local n=$(testname $1)
+ local f
+ for f in $gofiles $xgofiles; do
+ if ! grep "^func $n(" $f >/dev/null 2>&1; then
+ continue
+ fi
+ # Copy the output comment, if any, into example.txt.
+ # Remove the comment markers.
+ sed -n "/^func $n(/,/^}$/ p" $f |
+ sed -n '\|// \([Uu]nordered \)\?[Oo]utput:|,$ p' |
+ sed -n '\|//| s|[ ]*// \?||p' > example.txt
+ # Check whether we found an output comment.
+ if ! sed -n '1p' < example.txt | grep '[Oo]utput:' >/dev/null 2>&1; then
+ rm -f example.txt
+ fi
+ return
+ done
+}
+
{
# On systems using PPC64 ELF ABI v1 function symbols show up
# as descriptors in the data section.
@@ -546,7 +568,12 @@
pattern='Test([^a-z].*)?'
# The -p option tells GNU nm not to sort.
# The -v option tells Solaris nm to sort by value.
- testsyms=$($NM -p -v _gotest_.o $xofile | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ testsyms=$($NM -p -v _gotest_.o | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ testxsyms=
+ if $havex; then
+ testxsyms=$($NM -p -v $xofile | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ testsyms="$testsyms $testxsyms"
+ fi
tests=$(symtogo "$testsyms")
if [ "x$tests" = x ]; then
echo 'gotest: warning: no tests matching '$pattern in _gotest_.o $xofile 1>&2
@@ -554,12 +581,20 @@
fi
# benchmarks are named BenchmarkFoo.
pattern='Benchmark([^a-z].*)?'
- benchmarksyms=$($NM -p -v _gotest_.o $xofile | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ benchmarksyms=$($NM -p -v _gotest_.o | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ if $havex; then
+ benchmarkxsyms=$($NM -p -v $xofile | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ benchmarksyms="$benchmarksyms $benchmarkxsyms"
+ fi
benchmarks=$(symtogo "$benchmarksyms")
# examples are named ExampleFoo
pattern='Example([^a-z].*)?'
- examplesyms=$($NM -p -v _gotest_.o $xofile | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ examplesyms=$($NM -p -v _gotest_.o | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ if $havex; then
+ examplexsyms=$($NM -p -v $xofile | egrep " $text .*\."$pattern'$' | fgrep -v ' __go_' | egrep -v '\.\.\w+$' | sed 's/.* //')
+ examplesyms="$examplesyms $examplexsyms"
+ fi
examples=$(symtogo "$examplesyms")
# package spec
@@ -570,7 +605,25 @@
echo 'import "./_gotest_"'
fi
if $havex; then
+ needxtest=false
+ if test -n "$testxsyms" -o -n "$benchmarkxsyms"; then
+ needxtest=true
+ else
+ # Check whether any example has output.
+ for i in $(symtogo "$examplexsyms"); do
+ exampleoutput $i
+ if test -f example.txt; then
+ rm -f example.txt
+ needxtest=true
+ break
+ fi
+ done
+ fi
+ if test x$needxtest = xtrue; then
echo 'import "./_xtest_"'
+ else
+ echo 'import _ "./_xtest_"'
+ fi
fi
echo 'import "testing"'
echo 'import "testing/internal/testdeps"'
@@ -590,7 +643,7 @@
# benchmark array
# The comment makes the multiline declaration
# gofmt-safe even when there are no benchmarks.
- echo 'var benchmarks = []testing.InternalBenchmark{ //'
+ echo 'var benchmarks = []testing.InternalBenchmark{'
for i in $benchmarks; do
n=$(testname $i)
j=$(localname $i)
@@ -599,7 +652,7 @@
echo '}'
# examples array
- echo 'var examples = []testing.InternalExample{ //'
+ echo 'var examples = []testing.InternalExample{'
for i in $examples; do
n=$(testname $i)
j=$(localname $i)
@@ -607,54 +660,37 @@
hasoutput=false
unordered=false
output=
- for f in $gofiles $xgofiles; do
- if ! grep "^func $n(" $f >/dev/null 2>&1; then
- continue
- fi
- # Copy the output comment, if any, into example.txt.
- # Remove the comment markers.
- sed -n "/^func $n(/,/^}$/ p" $f |
- sed -n '\|// \([Uu]nordered \)\?[Oo]utput:|,$ p' |
- sed -n '\|//| s|[ ]*// \?||p' > example.txt
- # Check whether we found an output comment.
- if ! sed -n '1p' < example.txt | grep '[Oo]utput:' >/dev/null 2>&1; then
- # An example with no output is only compiled, not run,
- # so don't add it to the examples slice.
- rm -f example.txt
- break
- fi
- # Check whether the output can be unordered.
- unordered=false
- if sed -n '1p' < example.txt | grep -i unordered; then
- unordered=true
- fi
- # Remove the output header.
- # Quote backslashes.
- # Quote quotation characters.
- # Turn tab into \t.
- # Turn pairs of spaces into " \x20", because $() will
- # drop duplicate spaces.
- # Drop trailing spaces, and turn newlines into \n.
- # Remove leading and trailing \n.
- sed '1 s/\([Uu]nordered \)\?[Oo]utput:[ ]*//' < example.txt |
- sed -e 's/\\/\\\\/g' \
- -e 's/"/\\"/g' \
- -e 's/ /\\t/g' \
- -e 's/ / \\x20/g' \
- -e 's/[ ]*$/\\n/g' |
- tr -d '\n' |
- sed -e 's/^\(\\n\)*//' \
- -e 's/\(\\n\)*$//' > example2.txt
- hasoutput=true
- rm -f example.txt
- break
- done
- if test x$hasoutput = xtrue; then
- echo ' {"'$n'", '$j','
- sed -e 's/^/ "/' -e 's/$/", /' < example2.txt
- echo $unordered'},'
- rm -f example2.txt
+ exampleoutput $i
+ if ! test -f example.txt; then
+ continue
fi
+ # Check whether the output can be unordered.
+ unordered=false
+ if sed -n '1p' < example.txt | grep -i unordered >/dev/null 2>&1; then
+ unordered=true
+ fi
+ # Remove the output header.
+ # Quote backslashes.
+ # Quote quotation characters.
+ # Turn tab into \t.
+ # Turn pairs of spaces into " \x20", because $() will
+ # drop duplicate spaces.
+ # Drop trailing spaces, and turn newlines into \n.
+ # Remove leading and trailing \n.
+ sed '1 s/\([Uu]nordered \)\?[Oo]utput:[ ]*//' < example.txt |
+ sed -e 's/\\/\\\\/g' \
+ -e 's/"/\\"/g' \
+ -e 's/ /\\t/g' \
+ -e 's/ / \\x20/g' \
+ -e 's/[ ]*$/\\n/g' |
+ tr -d '\n' |
+ sed -e 's/^\(\\n\)*//' \
+ -e 's/\(\\n\)*$//' > example2.txt
+ hasoutput=true
+ echo ' {"'$n'", '$j','
+ sed -e 's/^/ "/' -e 's/$/", /' < example2.txt
+ echo $unordered'},'
+ rm -f example.txt example2.txt
done
echo '}'
