# See the License for the specific language governing permissions and
# limitations under the License.
-# Simple numerical statistical analysis and presentation
+# Defines some ANSI Terminal Control Escape Sequences.
module console
-# Redef String class to add a function to color the string
-redef class String
- private fun add_escape_char(escapechar: String): String do
- return "{escapechar}{self}{esc}[0m"
+# A ANSI/VT100 escape sequence.
+abstract class TermEscape
+ # The US-ASCII ESC character.
+ protected fun esc: Char do return 27.ascii
+end
+
+# ANSI/VT100 code to switch character attributes (SGR).
+#
+# By default, resets everything to the terminal’s defaults.
+#
+# Note:
+#
+# The escape sequence inserted at the end of the string by terminal-related
+# methods of `String` resets all character attributes to the terminal’s
+# defaults. So, when combining format `a` and `b`, something like
+# `("foo".a + " bar").b` will not work as expected, but `"foo".a.b + " bar".b`
+# will. You may also use `TermCharFormat` (this class).
+#
+# Usage example:
+#
+# print "{(new TermCharFormat).yellow_fg.bold}a{(new TermCharFormat).yellow_fg}b{new TermCharFormat}"
+class TermCharFormat
+ super TermEscape
+
+ private var attributes: Array[String] = new Array[String]
+
+ # Copies the attributes from the specified format.
+ init from(format: TermCharFormat) do
+ attributes.add_all(format.attributes)
end
- private fun esc: Char do return 27.ascii
- fun gray: String do return add_escape_char("{esc}[30m")
- fun red: String do return add_escape_char("{esc}[31m")
- fun green: String do return add_escape_char("{esc}[32m")
- fun yellow: String do return add_escape_char("{esc}[33m")
- fun blue: String do return add_escape_char("{esc}[34m")
- fun purple: String do return add_escape_char("{esc}[35m")
- fun cyan: String do return add_escape_char("{esc}[36m")
- fun light_gray: String do return add_escape_char("{esc}[37m")
- fun bold: String do return add_escape_char("{esc}[1m")
- fun underline: String do return add_escape_char("{esc}[4m")
+ redef fun to_s: String do return "{esc}[{attributes.join(";")}m"
+
+ # Apply the specified SGR and return `self`.
+ private fun apply(sgr: String): TermCharFormat do
+ attributes.add(sgr)
+ return self
+ end
+
+ # Apply normal (default) format and return `self`.
+ fun default: TermCharFormat do return apply("0")
+
+ # Apply bold weight and return `self`.
+ fun bold: TermCharFormat do return apply("1")
+
+ # Apply underlining and return `self`.
+ fun underline: TermCharFormat do return apply("4")
+
+ # Apply blinking or bold weight and return `self`.
+ fun blink: TermCharFormat do return apply("5")
+
+ # Apply reverse video and return `self`.
+ fun inverse: TermCharFormat do return apply("7")
+
+ # Apply normal weight and return `self`.
+ fun normalWeight: TermCharFormat do return apply("22")
+
+ # Add the attribute that disable inderlining and return `self`.
+ fun not_underlined: TermCharFormat do return apply("24")
+
+ # Add the attribute that disable blinking and return `self`.
+ fun steady: TermCharFormat do return apply("25")
+
+ # Add the attribute that disable reverse video and return `self`.
+ fun positive: TermCharFormat do return apply("27")
+
+ # Apply a black foreground and return `self`.
+ fun black_fg: TermCharFormat do return apply("30")
+
+ # Apply a red foreground and return `self`.
+ fun red_fg: TermCharFormat do return apply("31")
+
+ # Apply a green foreground and return `self`.
+ fun green_fg: TermCharFormat do return apply("32")
+
+ # Apply a yellow foreground and return `self`.
+ fun yellow_fg: TermCharFormat do return apply("33")
+
+ # Apply a blue foreground and return `self`.
+ fun blue_fg: TermCharFormat do return apply("34")
+
+ # Apply a mangenta foreground and return `self`.
+ fun magenta_fg: TermCharFormat do return apply("35")
+
+ # Apply a cyan foreground and return `self`.
+ fun cyan_fg: TermCharFormat do return apply("36")
+
+ # Apply a white foreground and return `self`.
+ fun white_fg: TermCharFormat do return apply("37")
+
+ # Apply the default foreground and return `self`.
+ fun default_fg: TermCharFormat do return apply("39")
+
+ # Apply a black backgroud and return `self`.
+ fun black_bg: TermCharFormat do return apply("40")
+
+ # Apply a red backgroud and return `self`.
+ fun red_bg: TermCharFormat do return apply("41")
+
+ # Apply a green backgroud and return `self`.
+ fun green_bg: TermCharFormat do return apply("42")
+
+ # Apply a yellow backgroud and return `self`.
+ fun yellow_bg: TermCharFormat do return apply("43")
+
+ # Apply a blue backgroud and return `self`.
+ fun blue_bg: TermCharFormat do return apply("44")
+
+ # Apply a mangenta backgroud and return `self`.
+ fun magenta_bg: TermCharFormat do return apply("45")
+
+ # Apply a cyan backgroud and return `self`.
+ fun cyan_bg: TermCharFormat do return apply("46")
+
+ # Apply a white backgroud and return `self`.
+ fun white_bg: TermCharFormat do return apply("47")
+
+ # Apply the default backgroud and return `self`.
+ fun default_bg: TermCharFormat do return apply("49")
end
+# Redefine the `String` class to add functions to color the string.
+redef class String
+ private fun apply_format(f: TermCharFormat): String do
+ return "{f}{self}{normal}"
+ end
+
+ private fun normal: TermCharFormat do return new TermCharFormat
+
+ # Make the text appear in dark gray (or black) in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun gray: String do return apply_format(normal.black_fg)
+
+ # Make the text appear in red in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun red: String do return apply_format(normal.red_fg)
+
+ # Make the text appear in green in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun green: String do return apply_format(normal.green_fg)
+
+ # Make the text appear in yellow in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun yellow: String do return apply_format(normal.yellow_fg)
+
+ # Make the text appear in blue in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun blue: String do return apply_format(normal.blue_fg)
+
+ # Make the text appear in mangenta in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun purple: String do return apply_format(normal.magenta_fg)
+
+ # Make the text appear in cyan in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun cyan: String do return apply_format(normal.cyan_fg)
+
+ # Make the text appear in light gray (or white) in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun light_gray: String do return apply_format(normal.white_fg)
+
+ # Make the text appear in bold in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun bold: String do return apply_format(normal.bold)
+
+ # Make the text underlined in a ANSI/VT100 terminal.
+ #
+ # WARNING: SEE: `TermCharFormat`
+ fun underline: String do return apply_format(normal.underline)
+end
# Iterate over `self`
fun iterator: Iterator[E] do return self
+
+ # Post-iteration hook.
+ #
+ # Used to inform `self` that the iteration is over.
+ # Specific iterators can use this to free some resources.
+ #
+ # Is automatically invoked at the end of `for` structures.
+ #
+ # Do nothing by default.
+ fun finish do end
end
# A collection that contains only one item.
# Set a new `item` at `key`.
#fun item=(item: E) is abstract
+
+ # Post-iteration hook.
+ #
+ # Used to inform `self` that the iteration is over.
+ # Specific iterators can use this to free some resources.
+ #
+ # Is automatically invoked at the end of `for` structures.
+ #
+ # Do nothing by default.
+ fun finish do end
end
# Iterator on a 'keys' point of view of a map
redef fun close
do
var i = _file.io_close
+ _buffer.clear
end_reached = true
end
v.compile_callsite(next_meth, [it])
v.add("\}")
v.add("BREAK_{v.escapemark_name(escapemark)}: (void)0;")
+
+ var method_finish = self.method_finish
+ if method_finish != null then
+ # TODO: Find a way to call this also in long escape (e.g. return)
+ v.compile_callsite(method_finish, [it])
+ end
end
end
#self.debug("iter {iter}")
loop
var isok = v.callsite(method_is_ok, [iter]).as(not null)
- if not isok.is_true then return
+ if not isok.is_true then break
if self.variables.length == 1 then
var item = v.callsite(method_item, [iter]).as(not null)
#self.debug("item {item}")
abort
end
v.stmt(self.n_block)
- if v.is_break(self.escapemark) then return
+ if v.is_break(self.escapemark) then break
v.is_continue(self.escapemark) # Clear the break
- if v.is_escaping then return
+ if v.is_escaping then break
v.callsite(method_next, [iter])
end
+ var method_finish = self.method_finish
+ if method_finish != null then
+ v.callsite(method_finish, [iter])
+ end
end
end
abort
end
v.add_callsite(self.method_next)
+ var mf = self.method_finish
+ if mf != null then v.add_callsite(mf)
end
end
return callsite
end
+ fun try_get_method(node: ANode, recvtype: MType, name: String, recv_is_self: Bool): nullable CallSite
+ do
+ var unsafe_type = self.anchor_to(recvtype)
+ var mproperty = self.try_get_mproperty_by_name2(node, unsafe_type, name)
+ if mproperty == null then return null
+ return get_method(node, recvtype, name, recv_is_self)
+ end
+
+
# Visit the expressions of args and check their conformity with the corresponding type in signature
# The point of this method is to handle varargs correctly
# Note: The signature must be correctly adapted
var method_item: nullable CallSite
var method_next: nullable CallSite
var method_key: nullable CallSite
+ var method_finish: nullable CallSite
private fun do_type_iterator(v: TypeVisitor, mtype: MType)
do
end
self.method_next = nextdef
+ self.method_finish = v.try_get_method(self, ittype, "finish", false)
+
if is_map then
var keydef = v.get_method(self, ittype, "key", false)
if keydef == null then
--- /dev/null
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import array
+
+class MyC
+ var data: Collection[Object]
+ fun iterator: MyI do return new MyI(data.iterator)
+end
+
+class MyI
+ super Iterator[Object]
+ var iter: Iterator[Object]
+ redef fun is_ok do return iter.is_ok
+ redef fun item do return iter.item
+ redef fun next do iter.next
+ redef fun finish do 0.output
+end
+
+fun test(a: MyC)
+do
+ for x in a do
+ x.output
+ for y in [10,20] do
+ y.output
+ if x == 2 then return
+ end
+ 100.output
+ end
+ 200.output
+end
+
+var a = new MyC([1,2,3])
+
+for x in a do
+ x.output
+end
+
+'\n'.output
+
+for x in a do
+ x.output
+ if x == 2 then break
+ 100.output
+end
+
+'\n'.output
+
+test(a)
--- /dev/null
+1
+2
+3
+0
+
+1
+100
+2
+0
+
+1
+10
+20
+100
+2
+10
+0
--- /dev/null
+1
+2
+3
+0
+
+1
+100
+2
+0
+
+1
+10
+20
+100
+2
+10
--- /dev/null
+1
+2
+3
+0
+
+1
+100
+2
+0
+
+1
+10
+20
+100
+2
+10
--- /dev/null
+1
+2
+3
+0
+
+1
+100
+2
+0
+
+1
+10
+20
+100
+2
+10
--- /dev/null
+1
+2
+3
+0
+
+1
+100
+2
+0
+
+1
+10
+20
+100
+2
+10
# This file is part of NIT ( http://www.nitlanguage.org ).
+f is closed? false
+f is closed? true
+* ** **** *******
import for_abuse
+var escape_f: nullable IStream = null
for f in file_open("test_for_abuse.nit") do
+ escape_f = f
print f.read_line
+ print "f is closed? {f.eof}"
end
+print "f is closed? {escape_f.eof}"
var array = ["*", "****", "**", "*******"]
for q in array.sort_fa do
- q.res = q.b.length <=> q.b.length
+ # IN:
+ # q.a
+ # q-b
+ # OUT
+ # q.res
+ q.res = q.a.length <=> q.b.length
end
-
+print array.join(" ")
END
}
+# Run a command with a timeout and a time count.
+# Options:
+# -o file write the user time into file (REQUIRED). see `-o` in `man time`
+# -a append the time to the file (instead of overwriting it). see `-a` in `man time`
+saferun()
+{
+ local stop=false
+ local o=
+ local a=
+ while [ $stop = false ]; do
+ case $1 in
+ -o) o="$2"; shift; shift;;
+ -a) a="-a"; shift;;
+ *) stop=true
+ esac
+ done
+ if test -n "$TIME"; then
+ $TIME -o "$o" $a $TIMEOUT "$@"
+ else
+ $TIMEOUT "$@"
+ if test -n "$a"; then echo 0 >> "$o"; else echo 0 > "$o"; fi
+ fi
+}
+
+# Output a timestamp attribute for XML, or an empty line
+timestamp()
+{
+ if test -n "$TIMESTAMP"; then
+ echo "timestamp='`$TIMESTAMP`'"
+ else
+ echo ""
+ fi
+
+}
+
+# Get platform specific commands ##########################
+
+# Detect a working timeout
+if sh -c "timelimit echo" 1>/dev/null 2>&1; then
+ TIMEOUT="timelimit -t 600"
+elif sh -c "timeout 1 echo" 1>/dev/null 2>&1; then
+ TIMEOUT="timeout 600s"
+else
+ echo "No timelimit or timeout command detected. Tests may hang :("
+fi
+
+# Detect a working time command
+if env time --quiet -f%U true 2>/dev/null; then
+ TIME="env time --quiet -f%U"
+elif env time -f%U true 2>/dev/null; then
+ TIME="env time -f%U"
+else
+ TIME=
+fi
+
+# Detect a working date command
+if date -Iseconds >/dev/null 2>&1; then
+ TIMESTAMP="date -Iseconds"
+else
+ TIMESTAMP=
+fi
+
# $1 is the pattern of the test
# $2 is the file to compare to
# the result is:
OLD=""
LIST=""
FIRST=""
- echo >>$xml "<testcase classname='$pack' name='$description' time='`cat $outdir/$pattern.time.out`' timestamp='`date -Iseconds`'>"
+ echo >>$xml "<testcase classname='$pack' name='$description' time='`cat $outdir/$pattern.time.out`' `timestamp`>"
#for sav in "sav/$engine/fixme/$pattern.res" "sav/$engine/$pattern.res" "sav/fixme/$pattern.res" "sav/$pattern.res" "sav/$pattern.sav"; do
for savdir in $savdirs; do
sav=$savdir/fixme/$pattern.res
test "$noskip" = true && return 1
if echo "$1" | grep -f "$engine.skip" >/dev/null 2>&1; then
echo "=> $2: [skip]"
- echo >>$xml "<testcase classname='$3' name='$2' timestamp='`date -Iseconds`'><skipped/></testcase>"
+ echo >>$xml "<testcase classname='$3' name='$2' `timestamp`><skipped/></testcase>"
return 0
fi
if test -n "$isinterpret" && echo "$1" | grep -f "exec.skip" >/dev/null 2>&1; then
echo "=> $2: [skip exec]"
- echo >>$xml "<testcase classname='$3' name='$2' timestamp='`date -Iseconds`'><skipped/></testcase>"
+ echo >>$xml "<testcase classname='$3' name='$2' `timestamp`><skipped/></testcase>"
return 0
fi
return 1
# Set NIT_DIR if needed
[ -z "$NIT_DIR" ] && export NIT_DIR=..
-if sh -c "timelimit echo" 1>/dev/null 2>&1; then
- TIMEOUT="timelimit -t 600"
-elif sh -c "timeout 1 echo" 1>/dev/null 2>&1; then
- TIMEOUT="timeout 600s"
-else
- echo "No timelimit or timeout command detected. Tests may hang :("
-fi
-
# Mark to distinguish files among tests
# MARK=
echo $NITC --no-color $OPT -o "$ffout" "$i" "$includes" $nocc
fi
NIT_NO_STACK=1 JNI_LIB_PATH=$JNI_LIB_PATH JAVA_HOME=$JAVA_HOME \
- /usr/bin/time -f%U -o "$ff.time.out" $TIMEOUT $NITC --no-color $OPT -o "$ffout" "$i" $includes $nocc 2> "$ff.cmp.err" > "$ff.compile.log"
+ saferun -o "$ff.time.out" $NITC --no-color $OPT -o "$ffout" "$i" $includes $nocc 2> "$ff.cmp.err" > "$ff.compile.log"
ERR=$?
if [ "x$verbose" = "xtrue" ]; then
cat "$ff.compile.log"
chmod +x "$ff.bin"
if grep "Fatal Error: more than one primitive class" "$ff.compile.log" > /dev/null; then
echo " [skip] do no not imports kernel"
- echo >>$xml "<testcase classname='$pack' name='$bf' timestamp='`date -Iseconds`'><skipped/></testcase>"
+ echo >>$xml "<testcase classname='$pack' name='$bf' `timestamp`><skipped/></testcase>"
continue
fi
fi
echo "NIT_NO_STACK=1 $ff.bin" $args
fi
NIT_NO_STACK=1 LD_LIBRARY_PATH=$JNI_LIB_PATH \
- /usr/bin/time -f%U -a -o "$ff.time.out" $TIMEOUT "$ff.bin" $args < "$inputs" > "$ff.res" 2>"$ff.err"
+ saferun -a -o "$ff.time.out" "$ff.bin" $args < "$inputs" > "$ff.res" 2>"$ff.err"
mv $ff.time.out $ff.times.out
awk '{ SUM += $1} END { print SUM }' $ff.times.out > $ff.time.out
echo -n "==> $name "
echo "$ff.bin $args" > "$fff.bin"
chmod +x "$fff.bin"
- WRITE="$fff.write" /usr/bin/time -f%U -o "$fff.time.out" sh -c "NIT_NO_STACK=1 $TIMEOUT $fff.bin < $ffinputs > $fff.res 2>$fff.err"
+ WRITE="$fff.write" saferun -o "$fff.time.out" sh -c "NIT_NO_STACK=1 $fff.bin < $ffinputs > $fff.res 2>$fff.err"
if [ "x$verbose" = "xtrue" ]; then
cat "$fff.res"
cat >&2 "$fff.err"
nitlanguage / nit.git / commitdiff