This libgo patch compiles 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. Bootstrapped and ran Go testsuite on
x86_64-pc-linux-gnu. Committed to mainline.
Ian
Index: gcc/go/gofrontend/MERGE
===================================================================
--- gcc/go/gofrontend/MERGE (revision 280057)
+++ gcc/go/gofrontend/MERGE (working copy)
@@ -1,4 +1,4 @@
-f9d1bfb3eec2d388c5f239779fd25a580064dd9d
+92ee4c2e295fc760105f187f6ea6dc65c81fa892
The first line of this file holds the git revision number of the last
merge done from the gofrontend repository.
Index: libgo/go/compress/flate/example_test.go
===================================================================
--- libgo/go/compress/flate/example_test.go (revision 279815)
+++ libgo/go/compress/flate/example_test.go (working copy)
@@ -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 (
Index: libgo/go/compress/gzip/example_test.go
===================================================================
--- libgo/go/compress/gzip/example_test.go (revision 279815)
+++ libgo/go/compress/gzip/example_test.go (working copy)
@@ -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 (
Index: libgo/go/container/ring/example_test.go
===================================================================
--- libgo/go/container/ring/example_test.go (revision 279815)
+++ libgo/go/container/ring/example_test.go (working copy)
@@ -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 (
Index: libgo/go/crypto/sha256/example_test.go
===================================================================
--- libgo/go/crypto/sha256/example_test.go (revision 279815)
+++ libgo/go/crypto/sha256/example_test.go (working copy)
@@ -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 (
Index: libgo/go/database/sql/example_cli_test.go
===================================================================
--- libgo/go/database/sql/example_cli_test.go (revision 279815)
+++ libgo/go/database/sql/example_cli_test.go (working copy)
@@ -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 (
Index: libgo/go/database/sql/example_service_test.go
===================================================================
--- libgo/go/database/sql/example_service_test.go (revision 279815)
+++ libgo/go/database/sql/example_service_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/csv/example_test.go
===================================================================
--- libgo/go/encoding/csv/example_test.go (revision 279815)
+++ libgo/go/encoding/csv/example_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/hex/example_test.go
===================================================================
--- libgo/go/encoding/hex/example_test.go (revision 279815)
+++ libgo/go/encoding/hex/example_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/json/example_marshaling_test.go
===================================================================
--- libgo/go/encoding/json/example_marshaling_test.go (revision 279815)
+++ libgo/go/encoding/json/example_marshaling_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/json/example_text_marshaling_test.go
===================================================================
--- libgo/go/encoding/json/example_text_marshaling_test.go (revision
279815)
+++ libgo/go/encoding/json/example_text_marshaling_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/pem/example_test.go
===================================================================
--- libgo/go/encoding/pem/example_test.go (revision 279815)
+++ libgo/go/encoding/pem/example_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/xml/example_marshaling_test.go
===================================================================
--- libgo/go/encoding/xml/example_marshaling_test.go (revision 279815)
+++ libgo/go/encoding/xml/example_marshaling_test.go (working copy)
@@ -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 (
Index: libgo/go/encoding/xml/example_text_marshaling_test.go
===================================================================
--- libgo/go/encoding/xml/example_text_marshaling_test.go (revision
279815)
+++ libgo/go/encoding/xml/example_text_marshaling_test.go (working copy)
@@ -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 (
Index: libgo/go/fmt/example_test.go
===================================================================
--- libgo/go/fmt/example_test.go (revision 279815)
+++ libgo/go/fmt/example_test.go (working copy)
@@ -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 (
Index: libgo/go/fmt/gostringer_example_test.go
===================================================================
--- libgo/go/fmt/gostringer_example_test.go (revision 279815)
+++ libgo/go/fmt/gostringer_example_test.go (working copy)
@@ -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 (
Index: libgo/go/fmt/stringer_example_test.go
===================================================================
--- libgo/go/fmt/stringer_example_test.go (revision 279815)
+++ libgo/go/fmt/stringer_example_test.go (working copy)
@@ -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 (
Index: libgo/go/go/types/example_test.go
===================================================================
--- libgo/go/go/types/example_test.go (revision 279815)
+++ libgo/go/go/types/example_test.go (working copy)
@@ -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 @@ func Unused() { {}; {{ var x int; _ = x
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 @@ func (c *Celsius) SetF(f float64) { *c =
fmt.Println()
}
- // Output:
+ // no output for gccgo--can't import "fmt"
// Method set of temperature.Celsius:
// method (temperature.Celsius) String() string
//
Index: libgo/go/hash/crc32/example_test.go
===================================================================
--- libgo/go/hash/crc32/example_test.go (revision 279815)
+++ libgo/go/hash/crc32/example_test.go (working copy)
@@ -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 (
Index: libgo/go/hash/example_test.go
===================================================================
--- libgo/go/hash/example_test.go (revision 279815)
+++ libgo/go/hash/example_test.go (working copy)
@@ -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 (
Index: libgo/go/html/example_test.go
===================================================================
--- libgo/go/html/example_test.go (revision 279815)
+++ libgo/go/html/example_test.go (working copy)
@@ -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 (
Index: libgo/go/html/template/example_test.go
===================================================================
--- libgo/go/html/template/example_test.go (revision 279815)
+++ libgo/go/html/template/example_test.go (working copy)
@@ -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 (
Index: libgo/go/html/template/examplefiles_test.go
===================================================================
--- libgo/go/html/template/examplefiles_test.go (revision 279815)
+++ libgo/go/html/template/examplefiles_test.go (working copy)
@@ -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 (
Index: libgo/go/image/draw/example_test.go
===================================================================
--- libgo/go/image/draw/example_test.go (revision 279815)
+++ libgo/go/image/draw/example_test.go (working copy)
@@ -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 (
Index: libgo/go/image/png/example_test.go
===================================================================
--- libgo/go/image/png/example_test.go (revision 279815)
+++ libgo/go/image/png/example_test.go (working copy)
@@ -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 (
Index: libgo/go/index/suffixarray/example_test.go
===================================================================
--- libgo/go/index/suffixarray/example_test.go (revision 279815)
+++ libgo/go/index/suffixarray/example_test.go (working copy)
@@ -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 (
Index: libgo/go/io/ioutil/example_test.go
===================================================================
--- libgo/go/io/ioutil/example_test.go (revision 279815)
+++ libgo/go/io/ioutil/example_test.go (working copy)
@@ -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 (
Index: libgo/go/io/ioutil/testdata/hello
===================================================================
--- libgo/go/io/ioutil/testdata/hello (nonexistent)
+++ libgo/go/io/ioutil/testdata/hello (working copy)
@@ -0,0 +1 @@
+Hello, Gophers!
Index: libgo/go/log/syslog/example_test.go
===================================================================
--- libgo/go/log/syslog/example_test.go (revision 279815)
+++ libgo/go/log/syslog/example_test.go (working copy)
@@ -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
Index: libgo/go/math/big/example_rat_test.go
===================================================================
--- libgo/go/math/big/example_rat_test.go (revision 279815)
+++ libgo/go/math/big/example_rat_test.go (working copy)
@@ -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 (
Index: libgo/go/math/big/floatexample_test.go
===================================================================
--- libgo/go/math/big/floatexample_test.go (revision 279815)
+++ libgo/go/math/big/floatexample_test.go (working copy)
@@ -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 (
Index: libgo/go/math/bits/example_test.go
===================================================================
--- libgo/go/math/bits/example_test.go (revision 279815)
+++ libgo/go/math/bits/example_test.go (working copy)
@@ -4,8 +4,6 @@
// Code generated by go run make_examples.go. DO NOT EDIT.
-// +build ignore
-
package bits_test
import (
Index: libgo/go/math/cmplx/example_test.go
===================================================================
--- libgo/go/math/cmplx/example_test.go (revision 279815)
+++ libgo/go/math/cmplx/example_test.go (working copy)
@@ -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 (
Index: libgo/go/mime/example_test.go
===================================================================
--- libgo/go/mime/example_test.go (revision 279815)
+++ libgo/go/mime/example_test.go (working copy)
@@ -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 (
Index: libgo/go/mime/quotedprintable/example_test.go
===================================================================
--- libgo/go/mime/quotedprintable/example_test.go (revision 279815)
+++ libgo/go/mime/quotedprintable/example_test.go (working copy)
@@ -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 (
Index: libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go
===================================================================
--- libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go (revision
279815)
+++ libgo/go/net/http/cookiejar/dummy_publicsuffix_test.go (working copy)
@@ -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"
Index: libgo/go/net/http/cookiejar/example_test.go
===================================================================
--- libgo/go/net/http/cookiejar/example_test.go (revision 279815)
+++ libgo/go/net/http/cookiejar/example_test.go (working copy)
@@ -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 (
Index: libgo/go/net/http/httptrace/example_test.go
===================================================================
--- libgo/go/net/http/httptrace/example_test.go (revision 279815)
+++ libgo/go/net/http/httptrace/example_test.go (working copy)
@@ -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 (
Index: libgo/go/net/http/httputil/example_test.go
===================================================================
--- libgo/go/net/http/httputil/example_test.go (revision 279815)
+++ libgo/go/net/http/httputil/example_test.go (working copy)
@@ -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 (
Index: libgo/go/net/mail/example_test.go
===================================================================
--- libgo/go/net/mail/example_test.go (revision 279815)
+++ libgo/go/net/mail/example_test.go (working copy)
@@ -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 (
Index: libgo/go/path/filepath/example_test.go
===================================================================
--- libgo/go/path/filepath/example_test.go (revision 279815)
+++ libgo/go/path/filepath/example_test.go (working copy)
@@ -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 (
Index: libgo/go/runtime/trace/example_test.go
===================================================================
--- libgo/go/runtime/trace/example_test.go (revision 279815)
+++ libgo/go/runtime/trace/example_test.go (working copy)
@@ -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 (
Index: libgo/go/text/scanner/example_test.go
===================================================================
--- libgo/go/text/scanner/example_test.go (revision 279815)
+++ libgo/go/text/scanner/example_test.go (working copy)
@@ -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 (
Index: libgo/testsuite/gotest
===================================================================
--- libgo/testsuite/gotest (revision 279815)
+++ libgo/testsuite/gotest (working copy)
@@ -475,7 +475,7 @@ if $havex; then
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 @@ symtogo() {
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 @@ symtogo() {
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 $xofile 1>&2
@@ -554,12 +581,20 @@ symtogo() {
fi
# benchmarks are named BenchmarkFoo.
pattern='Benchmark([^a-z].*)?'
- benchmarksyms=$($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 @@ symtogo() {
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 @@ symtogo() {
# 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 @@ symtogo() {
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 @@ symtogo() {
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 '}'
