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Removed java from scons.

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Relintai 2022-03-20 01:29:55 +01:00
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43
SCSCons/Script/MainTests.py
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# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import unittest
# Unit tests of various classes within SCons.Script.Main.py.
#
# Most of the tests of this functionality are actually end-to-end scripts
# in the test/ hierarchy.
#
# This module is for specific bits of functionality that we can test
# more effectively here, instead of in an end-to-end test that would
# have to reach into SCons.Script.Main for various classes or other bits
# of private functionality.
if __name__ == "__main__":
unittest.main()
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:

584
SCSCons/Tool/JavaCommon.py
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# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""Common routines for processing Java. """
import os
import re
import glob
from pathlib import Path
from typing import List
java_parsing = True
default_java_version = '1.4'
# a switch for which jdk versions to use the Scope state for smarter
# anonymous inner class parsing.
scopeStateVersions = ('1.8',)
# Glob patterns for use in finding where the JDK is.
#
# These are pairs, (*dir_glob, *version_dir_glob) depending on whether
# a JDK version was requested or not.
# For now only used for Windows, which doesn't install JDK in a
# path that would be in env['ENV']['PATH']. The specific tool will
# add the discovered path to this. Since Oracle changed the rules,
# there are many possible vendors, we can't guess them all, but take a shot.
java_win32_dir_glob = 'C:/Program Files*/*/*jdk*/bin'
# On windows, since Java 9, there is a dash between 'jdk' and the version
# string that wasn't there before. this glob should catch either way.
java_win32_version_dir_glob = 'C:/Program Files*/*/*jdk*%s*/bin'
# Glob patterns for use in finding where the JDK headers are.
# These are pairs, *dir_glob used in the general case,
# *version_dir_glob if matching only a specific version.
java_macos_include_dir_glob = '/System/Library/Frameworks/JavaVM.framework/Headers/'
java_macos_version_include_dir_glob = '/System/Library/Frameworks/JavaVM.framework/Versions/%s*/Headers/'
java_linux_include_dirs_glob = [
'/usr/lib/jvm/default-java/include',
'/usr/lib/jvm/java-*/include',
'/opt/oracle-jdk-bin-*/include',
'/opt/openjdk-bin-*/include',
'/usr/lib/openjdk-*/include',
]
# Need to match path like below (from Centos 7)
# /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.el7_5.x86_64/include/
java_linux_version_include_dirs_glob = [
'/usr/lib/jvm/java-*-sun-%s*/include',
'/usr/lib/jvm/java-%s*-openjdk*/include',
'/usr/java/jdk%s*/include',
]
if java_parsing:
# Parse Java files for class names.
#
# This is a really cool parser from Charles Crain
# that finds appropriate class names in Java source.
# A regular expression that will find, in a java file:
# newlines;
# double-backslashes;
# a single-line comment "//";
# single or double quotes preceeded by a backslash;
# single quotes, double quotes, open or close braces, semi-colons,
# periods, open or close parentheses;
# floating-point numbers;
# any alphanumeric token (keyword, class name, specifier);
# any alphanumeric token surrounded by angle brackets (generics);
# the multi-line comment begin and end tokens /* and */;
# array declarations "[]".
# Lambda function symbols: ->
_reToken = re.compile(r'(\n|\\\\|//|\\[\'"]|[\'"{\};.()]|' +
r'\d*\.\d*|[A-Za-z_][\w$.]*|<[A-Za-z_]\w+>|' +
r'/\*|\*/|\[\]|->)')
class OuterState:
"""The initial state for parsing a Java file for classes,
interfaces, and anonymous inner classes."""
def __init__(self, version=default_java_version):
if version not in (
'1.1',
'1.2',
'1.3',
'1.4',
'1.5',
'1.6',
'1.7',
'1.8',
'5',
'6',
'9.0',
'10.0',
'11.0',
'12.0',
'13.0',
'14.0',
'15.0',
'16.0',
'17.0',
):
msg = "Java version %s not supported" % version
raise NotImplementedError(msg)
self.version = version
self.listClasses = []
self.listOutputs = []
self.stackBrackets = []
self.brackets = 0
self.nextAnon = 1
self.localClasses = []
self.stackAnonClassBrackets = []
self.anonStacksStack = [[0]]
self.package = None
def trace(self):
pass
def __getClassState(self):
try:
return self.classState
except AttributeError:
ret = ClassState(self)
self.classState = ret
return ret
def __getPackageState(self):
try:
return self.packageState
except AttributeError:
ret = PackageState(self)
self.packageState = ret
return ret
def __getAnonClassState(self):
try:
return self.anonState
except AttributeError:
self.outer_state = self
ret = SkipState(1, AnonClassState(self))
self.anonState = ret
return ret
def __getSkipState(self):
try:
return self.skipState
except AttributeError:
ret = SkipState(1, self)
self.skipState = ret
return ret
def _getAnonStack(self):
return self.anonStacksStack[-1]
def openBracket(self):
self.brackets = self.brackets + 1
def closeBracket(self):
self.brackets = self.brackets - 1
if len(self.stackBrackets) and \
self.brackets == self.stackBrackets[-1]:
self.listOutputs.append('$'.join(self.listClasses))
self.localClasses.pop()
self.listClasses.pop()
self.anonStacksStack.pop()
self.stackBrackets.pop()
if len(self.stackAnonClassBrackets) and \
self.brackets == self.stackAnonClassBrackets[-1] and \
self.version not in scopeStateVersions:
self._getAnonStack().pop()
self.stackAnonClassBrackets.pop()
def parseToken(self, token):
if token[:2] == '//':
return IgnoreState('\n', self)
elif token == '/*':
return IgnoreState('*/', self)
elif token == '{':
self.openBracket()
elif token == '}':
self.closeBracket()
elif token in ['"', "'"]:
return IgnoreState(token, self)
elif token == "new":
# anonymous inner class
if len(self.listClasses) > 0:
return self.__getAnonClassState()
return self.__getSkipState() # Skip the class name
elif token in ['class', 'interface', 'enum']:
if len(self.listClasses) == 0:
self.nextAnon = 1
self.stackBrackets.append(self.brackets)
return self.__getClassState()
elif token == 'package':
return self.__getPackageState()
elif token == '.':
# Skip the attribute, it might be named "class", in which
# case we don't want to treat the following token as
# an inner class name...
return self.__getSkipState()
return self
def addAnonClass(self):
"""Add an anonymous inner class"""
if self.version in ('1.1', '1.2', '1.3', '1.4'):
clazz = self.listClasses[0]
self.listOutputs.append('%s$%d' % (clazz, self.nextAnon))
# TODO: shouldn't need to repeat versions here and in OuterState
elif self.version in (
'1.5',
'1.6',
'1.7',
'1.8',
'5',
'6',
'9.0',
'10.0',
'11.0',
'12.0',
'13.0',
'14.0',
'15.0',
'16.0',
'17.0',
):
self.stackAnonClassBrackets.append(self.brackets)
className = []
className.extend(self.listClasses)
self._getAnonStack()[-1] = self._getAnonStack()[-1] + 1
for anon in self._getAnonStack():
className.append(str(anon))
self.listOutputs.append('$'.join(className))
self.nextAnon = self.nextAnon + 1
self._getAnonStack().append(0)
def setPackage(self, package):
self.package = package
class ScopeState:
"""
A state that parses code within a scope normally,
within the confines of a scope.
"""
def __init__(self, old_state):
self.outer_state = old_state.outer_state
self.old_state = old_state
self.brackets = 0
def __getClassState(self):
try:
return self.classState
except AttributeError:
ret = ClassState(self)
self.classState = ret
return ret
def __getAnonClassState(self):
try:
return self.anonState
except AttributeError:
ret = SkipState(1, AnonClassState(self))
self.anonState = ret
return ret
def __getSkipState(self):
try:
return self.skipState
except AttributeError:
ret = SkipState(1, self)
self.skipState = ret
return ret
def openBracket(self):
self.brackets = self.brackets + 1
def closeBracket(self):
self.brackets = self.brackets - 1
def parseToken(self, token):
# if self.brackets == 0:
# return self.old_state.parseToken(token)
if token[:2] == '//':
return IgnoreState('\n', self)
elif token == '/*':
return IgnoreState('*/', self)
elif token == '{':
self.openBracket()
elif token == '}':
self.closeBracket()
if self.brackets == 0:
self.outer_state._getAnonStack().pop()
return self.old_state
elif token in ['"', "'"]:
return IgnoreState(token, self)
elif token == "new":
# anonymous inner class
return self.__getAnonClassState()
elif token == '.':
# Skip the attribute, it might be named "class", in which
# case we don't want to treat the following token as
# an inner class name...
return self.__getSkipState()
return self
class AnonClassState:
"""A state that looks for anonymous inner classes."""
def __init__(self, old_state):
# outer_state is always an instance of OuterState
self.outer_state = old_state.outer_state
self.old_state = old_state
self.brace_level = 0
def parseToken(self, token):
# This is an anonymous class if and only if the next
# non-whitespace token is a bracket. Everything between
# braces should be parsed as normal java code.
if token[:2] == '//':
return IgnoreState('\n', self)
elif token == '/*':
return IgnoreState('*/', self)
elif token == '\n':
return self
elif token[0] == '<' and token[-1] == '>':
return self
elif token == '(':
self.brace_level = self.brace_level + 1
return self
if self.brace_level > 0:
if token == 'new':
# look further for anonymous inner class
return SkipState(1, AnonClassState(self))
elif token in ['"', "'"]:
return IgnoreState(token, self)
elif token == ')':
self.brace_level = self.brace_level - 1
return self
if token == '{':
self.outer_state.addAnonClass()
if self.outer_state.version in scopeStateVersions:
return ScopeState(old_state=self.old_state).parseToken(token)
return self.old_state.parseToken(token)
class SkipState:
"""A state that will skip a specified number of tokens before
reverting to the previous state."""
def __init__(self, tokens_to_skip, old_state):
self.tokens_to_skip = tokens_to_skip
self.old_state = old_state
def parseToken(self, token):
self.tokens_to_skip = self.tokens_to_skip - 1
if self.tokens_to_skip < 1:
return self.old_state
return self
class ClassState:
"""A state we go into when we hit a class or interface keyword."""
def __init__(self, outer_state):
# outer_state is always an instance of OuterState
self.outer_state = outer_state
def parseToken(self, token):
# the next non-whitespace token should be the name of the class
if token == '\n':
return self
# If that's an inner class which is declared in a method, it
# requires an index prepended to the class-name, e.g.
# 'Foo$1Inner'
# https://github.com/SCons/scons/issues/2087
if self.outer_state.localClasses and \
self.outer_state.stackBrackets[-1] > \
self.outer_state.stackBrackets[-2] + 1:
locals = self.outer_state.localClasses[-1]
try:
idx = locals[token]
locals[token] = locals[token] + 1
except KeyError:
locals[token] = 1
token = str(locals[token]) + token
self.outer_state.localClasses.append({})
self.outer_state.listClasses.append(token)
self.outer_state.anonStacksStack.append([0])
return self.outer_state
class IgnoreState:
"""A state that will ignore all tokens until it gets to a
specified token."""
def __init__(self, ignore_until, old_state):
self.ignore_until = ignore_until
self.old_state = old_state
def parseToken(self, token):
if self.ignore_until == token:
return self.old_state
return self
class PackageState:
"""The state we enter when we encounter the package keyword.
We assume the next token will be the package name."""
def __init__(self, outer_state):
# outer_state is always an instance of OuterState
self.outer_state = outer_state
def parseToken(self, token):
self.outer_state.setPackage(token)
return self.outer_state
def parse_java_file(fn, version=default_java_version):
with open(fn, 'r', encoding='utf-8') as f:
data = f.read()
return parse_java(data, version)
def parse_java(contents, version=default_java_version, trace=None):
"""Parse a .java file and return a double of package directory,
plus a list of .class files that compiling that .java file will
produce"""
package = None
initial = OuterState(version)
currstate = initial
for token in _reToken.findall(contents):
# The regex produces a bunch of groups, but only one will
# have anything in it.
currstate = currstate.parseToken(token)
if trace: trace(token, currstate)
if initial.package:
package = initial.package.replace('.', os.sep)
return (package, initial.listOutputs)
else:
# Don't actually parse Java files for class names.
#
# We might make this a configurable option in the future if
# Java-file parsing takes too long (although it shouldn't relative
# to how long the Java compiler itself seems to take...).
def parse_java_file(fn):
""" "Parse" a .java file.
This actually just splits the file name, so the assumption here
is that the file name matches the public class name, and that
the path to the file is the same as the package name.
"""
return os.path.split(fn)
def get_java_install_dirs(platform, version=None) -> List[str]:
""" Find possible java jdk installation directories.
Returns a list for use as `default_paths` when looking up actual
java binaries with :meth:`SCons.Tool.find_program_path`.
The paths are sorted by version, latest first.
Args:
platform: selector for search algorithm.
version: if not None, restrict the search to this version.
Returns:
list of default paths for jdk.
"""
if platform == 'win32':
paths = []
if version:
paths = glob.glob(java_win32_version_dir_glob % version)
else:
paths = glob.glob(java_win32_dir_glob)
def win32getvnum(java):
""" Generates a sort key for win32 jdk versions.
We'll have gotten a path like ...something/*jdk*/bin because
that is the pattern we glob for. To generate the sort key,
extracts the next-to-last component, then trims it further if
it had a complex name, like 'java-1.8.0-openjdk-1.8.0.312-1',
to try and put it on a common footing with the more common style,
which looks like 'jdk-11.0.2'.
This is certainly fragile, and if someone has a 9.0 it won't
sort right since this will still be alphabetic, BUT 9.0 was
not an LTS release and is 30 mos out of support as this note
is written so just assume it will be okay.
"""
d = Path(java).parts[-2]
if not d.startswith('jdk'):
d = 'jdk' + d.rsplit('jdk', 1)[-1]
return d
return sorted(paths, key=win32getvnum, reverse=True)
# other platforms, do nothing for now: we expect the standard
# paths to be enough to find a jdk (e.g. use alternatives system)
return []
def get_java_include_paths(env, javac, version) -> List[str]:
"""Find java include paths for JNI building.
Cannot be called in isolation - `javac` refers to an already detected
compiler. Normally would would call :func:`get_java_install_dirs` first
and then do lookups on the paths it returns before calling us.
Args:
env: construction environment, used to extract platform.
javac: path to detected javac.
version: if not None, restrict the search to this version.
Returns:
list of include directory paths.
"""
if not javac:
return []
# on Windows, we have a path to the actual javac, so look locally
if env['PLATFORM'] == 'win32':
javac_bin_dir = os.path.dirname(javac)
java_inc_dir = os.path.normpath(os.path.join(javac_bin_dir, '..', 'include'))
paths = [java_inc_dir, os.path.join(java_inc_dir, 'win32')]
# for the others, we probably found something which isn't in the JDK dir,
# so use the predefined patterns to glob for an include directory.
elif env['PLATFORM'] == 'darwin':
if not version:
paths = [java_macos_include_dir_glob]
else:
paths = sorted(glob.glob(java_macos_version_include_dir_glob % version))
else:
base_paths = []
if not version:
for p in java_linux_include_dirs_glob:
base_paths.extend(glob.glob(p))
else:
for p in java_linux_version_include_dirs_glob:
base_paths.extend(glob.glob(p % version))
paths = []
for p in base_paths:
paths.extend([p, os.path.join(p, 'linux')])
return paths
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:

783
SCSCons/Tool/JavaCommonTests.py
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@ -1,783 +0,0 @@
# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
import os.path
import unittest
import fnmatch
import SCons.Scanner.IDL
import SCons.Tool.JavaCommon
import TestSCons
# Adding trace=trace to any of the parse_jave() calls below will cause
# the parser to spit out trace messages of the tokens it sees and the
# attendant transitions.
def trace(token, newstate):
from SCons.Debug import Trace
statename = newstate.__class__.__name__
Trace('token = %s, state = %s\n' % (repr(token), statename))
class parse_javaTestCase(unittest.TestCase):
def test_bare_bones(self):
"""Test a bare-bones class"""
input = """\
package com.sub.bar;
public class Foo
{
public static void main(String[] args)
{
/* This tests a former bug where strings would eat later code. */
String hello1 = new String("Hello, world!");
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir == os.path.join('com', 'sub', 'bar'), pkg_dir
assert classes == ['Foo'], classes
def test_file_parser(self):
"""Test the file parser"""
input = """\
package com.sub.bar;
public class Foo
{
public static void main(String[] args)
{
/* This tests that unicde is handled . */
String hello1 = new String("ఎత్తువెడల్పు");
}
}
"""
file_name = 'test_file_parser.java'
with open(file_name, 'w', encoding='UTF-8') as jf:
print(input, file=jf)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java_file(file_name)
if os.path.exists(file_name):
os.remove(file_name)
assert pkg_dir == os.path.join('com', 'sub', 'bar'), pkg_dir
assert classes == ['Foo'], classes
def test_dollar_sign(self):
"""Test class names with $ in them"""
input = """\
public class BadDep {
public void new$rand () {}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir is None, pkg_dir
assert classes == ['BadDep'], classes
def test_inner_classes(self):
"""Test parsing various forms of inner classes"""
input = """\
class Empty {
}
interface Listener {
public void execute();
}
public
class
Test implements Listener {
class Inner {
void go() {
use(new Listener() {
public void execute() {
System.out.println("In Inner");
}
});
}
String s1 = "class A";
String s2 = "new Listener() { }";
/* class B */
/* new Listener() { } */
}
class Inner2 {
Inner2() { Listener l = new Listener(); }
}
/* Make sure this class doesn't get interpreted as an inner class of the previous one, when "new" is used in the previous class. */
class Inner3 {
}
public static void main(String[] args) {
new Test().run();
}
void run() {
use(new Listener() {
public void execute() {
use(new Listener( ) {
public void execute() {
System.out.println("Inside execute()");
}
});
}
});
new Inner().go();
}
void use(Listener l) {
l.execute();
}
}
class Private {
void run() {
new Listener() {
public void execute() {
}
};
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.4')
assert pkg_dir is None, pkg_dir
expect = [
'Empty',
'Listener',
'Test$1',
'Test$Inner',
'Test$Inner2',
'Test$Inner3',
'Test$2',
'Test$3',
'Test',
'Private$1',
'Private',
]
assert classes == expect, classes
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.5')
assert pkg_dir is None, pkg_dir
expect = [
'Empty',
'Listener',
'Test$Inner$1',
'Test$Inner',
'Test$Inner2',
'Test$Inner3',
'Test$1',
'Test$1$1',
'Test',
'Private$1',
'Private',
]
assert classes == expect, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '5')
assert pkg_dir is None, pkg_dir
expect = [
'Empty',
'Listener',
'Test$Inner$1',
'Test$Inner',
'Test$Inner2',
'Test$Inner3',
'Test$1',
'Test$1$1',
'Test',
'Private$1',
'Private',
]
assert classes == expect, (expect, classes)
def test_comments(self):
"""Test a class with comments"""
input = """\
package com.sub.foo;
import java.rmi.Naming;
import java.rmi.RemoteException;
import java.rmi.RMISecurityManager;
import java.rmi.server.UnicastRemoteObject;
public class Example1 extends UnicastRemoteObject implements Hello {
public Example1() throws RemoteException {
super();
}
public String sayHello() {
return "Hello World!";
}
public static void main(String args[]) {
if (System.getSecurityManager() == null) {
System.setSecurityManager(new RMISecurityManager());
}
// a comment
try {
Example1 obj = new Example1();
Naming.rebind("//myhost/HelloServer", obj);
System.out.println("HelloServer bound in registry");
} catch (Exception e) {
System.out.println("Example1 err: " + e.getMessage());
e.printStackTrace();
}
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir == os.path.join('com', 'sub', 'foo'), pkg_dir
assert classes == ['Example1'], classes
def test_arrays(self):
"""Test arrays of class instances"""
input = """\
public class Test {
MyClass abc = new MyClass();
MyClass xyz = new MyClass();
MyClass _array[] = new MyClass[] {
abc,
xyz
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir is None, pkg_dir
assert classes == ['Test'], classes
def test_backslash(self):
"""Test backslash handling"""
input = """\
public class MyTabs
{
private class MyInternal
{
}
private final static String PATH = "images\\\\";
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir is None, pkg_dir
assert classes == ['MyTabs$MyInternal', 'MyTabs'], classes
def test_enum(self):
"""Test the Java 1.5 enum keyword"""
input = """\
package p;
public enum a {}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir == 'p', pkg_dir
assert classes == ['a'], classes
def test_anon_classes(self):
"""Test anonymous classes"""
input = """\
public abstract class TestClass
{
public void completed()
{
new Thread()
{
}.start();
new Thread()
{
}.start();
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir is None, pkg_dir
assert classes == ['TestClass$1', 'TestClass$2', 'TestClass'], classes
def test_closing_bracket(self):
"""Test finding a closing bracket instead of an anonymous class"""
input = """\
class TestSCons {
public static void main(String[] args) {
Foo[] fooArray = new Foo[] { new Foo() };
}
}
class Foo { }
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir is None, pkg_dir
assert classes == ['TestSCons', 'Foo'], classes
def test_dot_class_attributes(self):
"""Test handling ".class" attributes"""
input = """\
public class Test extends Object
{
static {
Class c = Object[].class;
Object[] s = new Object[] {};
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert classes == ['Test'], classes
input = """\
public class A {
public class B {
public void F(Object[] o) {
F(new Object[] {Object[].class});
}
public void G(Object[] o) {
F(new Object[] {});
}
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input)
assert pkg_dir is None, pkg_dir
assert classes == ['A$B', 'A'], classes
def test_anonymous_classes_with_parentheses(self):
"""Test finding anonymous classes marked by parentheses"""
input = """\
import java.io.File;
public class Foo {
public static void main(String[] args) {
File f = new File(
new File("a") {
public String toString() {
return "b";
}
} to String()
) {
public String toString() {
return "c";
}
};
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.4')
assert classes == ['Foo$1', 'Foo$2', 'Foo'], classes
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.5')
assert classes == ['Foo$1', 'Foo$1$1', 'Foo'], classes
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '6')
assert classes == ['Foo$1', 'Foo$1$1', 'Foo'], classes
def test_nested_anonymous_inner_classes(self):
"""Test finding nested anonymous inner classes"""
input = """\
// import java.util.*;
public class NestedExample
{
public NestedExample()
{
Thread t = new Thread() {
public void start()
{
Thread t = new Thread() {
public void start()
{
try {Thread.sleep(200);}
catch (Exception e) {}
}
};
while (true)
{
try {Thread.sleep(200);}
catch (Exception e) {}
}
}
};
}
public static void main(String argv[])
{
NestedExample e = new NestedExample();
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.4')
expect = [ 'NestedExample$1', 'NestedExample$2', 'NestedExample' ]
assert expect == classes, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.5')
expect = [ 'NestedExample$1', 'NestedExample$1$1', 'NestedExample' ]
assert expect == classes, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '6')
expect = [ 'NestedExample$1', 'NestedExample$1$1', 'NestedExample' ]
assert expect == classes, (expect, classes)
def test_lambda_after_new(self):
"""Test lamdas after new"""
input = """\
// import java.util.*;
public class LamdaExample
{
public void testFunc (int arg1, String arg2, Runnable lambda){
}
public LamdaExample()
{
testFunc(
5,
new String("test"),
// Lambda symbol is after new, and used curly braces so
// we should not parse this as a new class.
() -> {}
);
}
public static void main(String argv[])
{
LamdaExample e = new LamdaExample();
}
}
"""
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.4')
expect = [ 'LamdaExample' ]
assert expect == classes, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.8')
expect = [ 'LamdaExample' ]
assert expect == classes, (expect, classes)
def test_private_inner_class_instantiation(self):
"""Test anonymous inner class generated by private instantiation"""
input = """\
class test
{
test()
{
super();
new inner();
}
static class inner
{
private inner() {}
}
}
"""
# This is what we *should* generate, apparently due to the
# private instantiation of the inner class, but don't today.
#expect = [ 'test$1', 'test$inner', 'test' ]
# What our parser currently generates, which doesn't match
# what the Java compiler actually generates.
expect = [ 'test$inner', 'test' ]
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.4')
assert expect == classes, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.5')
assert expect == classes, (expect, classes)
def test_floating_point_numbers(self):
"""Test floating-point numbers in the input stream"""
input = """
// Broken.java
class Broken
{
/**
* Detected.
*/
Object anonymousInnerOK = new Runnable() { public void run () {} };
/**
* Detected.
*/
class InnerOK { InnerOK () { } }
{
System.out.println("a number: " + 1000.0 + "");
}
/**
* Not detected.
*/
Object anonymousInnerBAD = new Runnable() { public void run () {} };
/**
* Not detected.
*/
class InnerBAD { InnerBAD () { } }
}
"""
expect = ['Broken$1', 'Broken$InnerOK', 'Broken$2', 'Broken$InnerBAD', 'Broken']
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.4')
assert expect == classes, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.5')
assert expect == classes, (expect, classes)
def test_genercis(self):
"""Test that generics don't interfere with detecting anonymous classes"""
input = """\
import java.util.Date;
import java.util.Comparator;
public class Foo
{
public void foo()
{
Comparator<Date> comp = new Comparator<Date>()
{
static final long serialVersionUID = 1L;
public int compare(Date lhs, Date rhs)
{
return 0;
}
};
}
}
"""
expect = [ 'Foo$1', 'Foo' ]
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.6')
assert expect == classes, (expect, classes)
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '6')
assert expect == classes, (expect, classes)
def test_in_function_class_declaration(self):
"""
Test that implementing a class in a function call doesn't confuse SCons.
"""
input = """
package com.Matthew;
public class AnonDemo {
public static void main(String[] args) {
new AnonDemo().execute();
}
public void execute() {
Foo bar = new Foo(new Foo() {
@Override
public int getX() { return this.x; }
}) {
@Override
public int getX() { return this.x; }
};
}
public abstract class Foo {
public int x;
public abstract int getX();
public Foo(Foo f) {
this.x = f.x;
}
public Foo() {}
}
}
"""
expect = ['AnonDemo$1',
'AnonDemo$2',
'AnonDemo$Foo',
'AnonDemo']
pkg_dir, classes = SCons.Tool.JavaCommon.parse_java(input, '1.8')
assert expect == classes, (expect, classes)
def test_jdk_globs(self):
"""
Verify that the java path globs work with specific examples.
:return:
"""
from SCons.Tool.JavaCommon import (
java_linux_include_dirs_glob,
java_linux_version_include_dirs_glob,
java_win32_dir_glob,
java_win32_version_dir_glob,
java_macos_include_dir_glob,
java_macos_version_include_dir_glob,
)
# Test windows globs
win_java_dirs = [
(r'C:/Program Files/Java/jdk1.8.0_201/bin', '1.8.0'),
(r'C:/Program Files/Java/jdk-11.0.2/bin', '11.0.2'),
(r'C:/Program Files/AdoptOpenJDK/jdk-16.0.1.9-hotspot/bin', '16.0.1'),
(r'C:/Program Files/Microsoft/jdk-17.0.0.35-hotspot/bin', '17.0.0'),
(r'C:/Program Files/OpenJDK/openjdk-11.0.13_8/bin', '11.0.13'),
(r'C:/Program Files/RedHat/java-1.8.0-openjdk-1.8.0.312-1/bin', '1.8.0'),
(r'C:/Program Files/RedHat/java-11-openjdk-11.0.13-1/bin', '11.0.13'),
]
for (wjd, version) in win_java_dirs:
if not fnmatch.fnmatch(wjd, java_win32_dir_glob):
self.fail(
"Didn't properly match %s with pattern %s"
% (wjd, java_win32_dir_glob)
)
if not fnmatch.fnmatch(wjd, java_win32_version_dir_glob % version):
self.fail(
"Didn't properly match %s with version (%s) specific pattern %s"
% (wjd, version, java_win32_version_dir_glob % version)
)
non_win_java_include_dirs = [
(
'/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-0.el7_5.x86_64/include',
'1.8.0',
),
('/usr/lib/jvm/java-1.8.0-openjdk-amd64/include', '1.8.0'),
('/usr/lib/jvm/java-8-openjdk-amd64/include', '8'),
]
# Test non-windows/non-macos globs
for (wjd, version) in non_win_java_include_dirs:
match = False
globs_tried = []
for jlig in java_linux_include_dirs_glob:
globs_tried.append(jlig)
if fnmatch.fnmatch(wjd, jlig):
match = True
break
if not match:
self.fail(
"Didn't properly match %s with pattern %s" % (wjd, globs_tried)
)
match = False
globs_tried = []
for jlvig in java_linux_version_include_dirs_glob:
globs_tried.append(jlvig % version)
if fnmatch.fnmatch(wjd, jlvig % version):
match = True
break
if not match:
self.fail(
"Didn't properly match %s with version (%s) specific pattern %s"
% (wjd, version, globs_tried)
)
# Test macos globs
# Test windows globs
macos_java_dirs = [
# ('/System/Library/Frameworks/JavaVM.framework/Headers/', None),
(
'/System/Library/Frameworks/JavaVM.framework/Versions/11.0.2/Headers/',
'11.0.2',
),
]
if not fnmatch.fnmatch(
'/System/Library/Frameworks/JavaVM.framework/Headers/',
java_macos_include_dir_glob,
):
self.fail(
"Didn't properly match %s with pattern %s"
% (
'/System/Library/Frameworks/JavaVM.framework/Headers/',
java_macos_include_dir_glob,
)
)
for (wjd, version) in macos_java_dirs:
if not fnmatch.fnmatch(wjd, java_macos_version_include_dir_glob % version):
self.fail(
"Didn't properly match %s with version (%s) specific pattern %s"
% (wjd, version, java_macos_version_include_dir_glob % version)
)
if __name__ == "__main__":
unittest.main()
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:

2
SCSCons/Tool/__init__.py
View File

@ -774,8 +774,6 @@ def tool_list(platform, env):
'lex', 'yacc',
# Foreign function interface
'rpcgen', 'swig',
# Java
'jar', 'javac', 'javah', 'rmic',
# Archivers
'tar', 'zip',
# File builders (text)

256
SCSCons/Tool/jar.py
View File

@ -1,256 +0,0 @@
# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""Tool-specific initialization for jar.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
import os
from typing import List
import SCons.Node
import SCons.Node.FS
import SCons.Subst
import SCons.Tool
import SCons.Util
import SCons.Warnings
from SCons.Node.FS import _my_normcase
from SCons.Tool.JavaCommon import get_java_install_dirs
def jarSources(target, source, env, for_signature) -> List[str]:
"""Only include sources that are not a manifest file."""
try:
env['JARCHDIR']
except KeyError:
jarchdir_set = False
else:
jarchdir_set = True
jarchdir = env.subst('$JARCHDIR', target=target, source=source)
if jarchdir:
jarchdir = env.fs.Dir(jarchdir)
result = []
for src in source:
contents = src.get_text_contents()
if contents.startswith("Manifest-Version"):
continue
if jarchdir_set:
_chdir = jarchdir
else:
try:
_chdir = src.attributes.java_classdir
except AttributeError:
_chdir = None
if _chdir:
# If we are changing the dir with -C, then sources should
# be relative to that directory.
src = SCons.Subst.Literal(src.get_path(_chdir))
result.append('-C')
result.append(_chdir)
result.append(src)
return result
def jarManifest(target, source, env, for_signature):
"""Look in sources for a manifest file, if any."""
for src in source:
contents = src.get_text_contents()
if contents.startswith("Manifest-Version"):
return src
return ''
def jarFlags(target, source, env, for_signature) -> str:
"""If we have a manifest, make sure that the 'm'
flag is specified."""
jarflags = env.subst('$JARFLAGS', target=target, source=source)
for src in source:
contents = src.get_text_contents()
if contents.startswith("Manifest-Version"):
if 'm' not in jarflags:
return jarflags + 'm'
break
return jarflags
def Jar(env, target=None, source=[], *args, **kw):
"""The Jar Builder.
This is a pseudo-Builder wrapper around the separate jar builders
depending on whether the sources are a file list or a directory.
"""
# TODO: W1113: Keyword argument before variable positional arguments list in the definition of Jar function
# TODO: W0102: Dangerous default value [] as argument
# jar target should not be a list so assume they passed
# no target and want implicit target to be made and the arg
# was actaully the list of sources
if SCons.Util.is_List(target) and source == []:
SCons.Warnings.warn(
SCons.Warnings.SConsWarning,
"Making implicit target jar file, and treating the list as sources"
)
source = target
target = None
# mutiple targets passed so build each target the same from the
# same source
#TODO Maybe this should only be done once, and the result copied
# for each target since it should result in the same?
if SCons.Util.is_List(target) and SCons.Util.is_List(source):
jars = []
for single_target in target:
jars += env.Jar(target=single_target, source=source, *args, **kw)
return jars
# they passed no target so make a target implicitly
if target is None:
try:
# make target from the first source file
target = os.path.splitext(str(source[0]))[0] + env.subst('$JARSUFFIX')
except:
# TODO: W0702: No exception type(s) specified
# something strange is happening but attempt anyways
SCons.Warnings.warn(
SCons.Warnings.SConsWarning,
"Could not make implicit target from sources, using directory"
)
target = os.path.basename(str(env.Dir('.'))) + env.subst('$JARSUFFIX')
# make lists out of our target and sources
if not SCons.Util.is_List(target):
target = [target]
if not SCons.Util.is_List(source):
source = [source]
# setup for checking through all the sources and handle accordingly
java_class_suffix = env.subst('$JAVACLASSSUFFIX')
java_suffix = env.subst('$JAVASUFFIX')
target_nodes = []
# function for determining what to do with a file and not a directory
# if its already a class file then it can be used as a
# source for jar, otherwise turn it into a class file then
# return the source
def file_to_class(src):
if _my_normcase(str(src)).endswith(java_suffix):
return env.JavaClassFile(source=src, *args, **kw)
return [env.fs.File(src)]
# function for calling the JavaClassDir builder if a directory is
# passed as a source to Jar builder. The JavaClassDir builder will
# return an empty list if there were no target classes built from
# the directory, in this case assume the user wanted the directory
# copied into the jar as is (it contains other files such as
# resources or class files compiled from prior commands)
# TODO: investigate the expexcted behavior for directories that
# have mixed content, such as Java files along side other files
# files.
def dir_to_class(src):
dir_targets = env.JavaClassDir(source=src, *args, **kw)
if dir_targets == []:
# no classes files could be built from the source dir
# so pass the dir as is.
return [env.fs.Dir(src)]
return dir_targets
# loop through the sources and handle each accordingly
# the goal here is to get all the source files into a class
# file or a directory that contains class files
for src in SCons.Util.flatten(source):
src = env.subst(src)
if isinstance(src, SCons.Node.FS.Base):
if isinstance(src, SCons.Node.FS.File):
# found a file so make sure its a class file
target_nodes.extend(file_to_class(src))
else:
# found a dir so get the class files out of it
target_nodes.extend(dir_to_class(src))
else:
try:
# source is string try to convert it to file
target_nodes.extend(file_to_class(env.fs.File(src)))
continue
except:
# TODO: W0702: No exception type(s) specified
pass
try:
# source is string try to covnert it to dir
target_nodes.extend(dir_to_class(env.fs.Dir(src)))
continue
except:
# TODO: W0702: No exception type(s) specified
pass
SCons.Warnings.warn(
SCons.Warnings.SConsWarning,
("File: " + str(src)
+ " could not be identified as File or Directory, skipping.")
)
# at this point all our sources have been converted to classes or
# directories of class so pass it to the Jar builder
return env.JarFile(target=target, source=target_nodes, *args, **kw)
def generate(env) -> None:
"""Add Builders and construction variables for jar to an Environment."""
SCons.Tool.CreateJarBuilder(env)
SCons.Tool.CreateJavaFileBuilder(env)
SCons.Tool.CreateJavaClassFileBuilder(env)
SCons.Tool.CreateJavaClassDirBuilder(env)
env.AddMethod(Jar)
if env['PLATFORM'] == 'win32':
# Ensure that we have a proper path for jar
paths = get_java_install_dirs('win32')
jar = SCons.Tool.find_program_path(env, 'jar', default_paths=paths)
if jar:
jar_bin_dir = os.path.dirname(jar)
env.AppendENVPath('PATH', jar_bin_dir)
env['JAR'] = 'jar'
env['JARFLAGS'] = SCons.Util.CLVar('cf')
env['_JARFLAGS'] = jarFlags
env['_JARMANIFEST'] = jarManifest
env['_JARSOURCES'] = jarSources
env['_JARCOM'] = '$JAR $_JARFLAGS $TARGET $_JARMANIFEST $_JARSOURCES'
env['JARCOM'] = "${TEMPFILE('$_JARCOM','$JARCOMSTR')}"
env['JARSUFFIX'] = '.jar'
def exists(env):
# As reported by Jan Nijtmans in issue #2730, the simple
# return env.Detect('jar')
# doesn't always work during initialization. For now, we
# stop trying to detect an executable (analogous to the
# javac Builder).
# TODO: Come up with a proper detect() routine...and enable it.
return True
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:

249
SCSCons/Tool/javac.py
View File

@ -1,249 +0,0 @@
# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""SCons.Tool.javac
Tool-specific initialization for javac.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
import os
import os.path
from collections import OrderedDict
import SCons.Action
import SCons.Builder
from SCons.Node.FS import _my_normcase
from SCons.Tool.JavaCommon import parse_java_file, get_java_install_dirs, get_java_include_paths
import SCons.Util
def classname(path):
"""Turn a string (path name) into a Java class name."""
return os.path.normpath(path).replace(os.sep, '.')
def emit_java_classes(target, source, env):
"""Create and return lists of source java files
and their corresponding target class files.
"""
java_suffix = env.get('JAVASUFFIX', '.java')
class_suffix = env.get('JAVACLASSSUFFIX', '.class')
target[0].must_be_same(SCons.Node.FS.Dir)
classdir = target[0]
s = source[0].rentry().disambiguate()
if isinstance(s, SCons.Node.FS.File):
sourcedir = s.dir.rdir()
elif isinstance(s, SCons.Node.FS.Dir):
sourcedir = s.rdir()
else:
raise SCons.Errors.UserError("Java source must be File or Dir, not '%s'" % s.__class__)
slist = []
js = _my_normcase(java_suffix)
for entry in source:
entry = entry.rentry().disambiguate()
if isinstance(entry, SCons.Node.FS.File):
slist.append(entry)
elif isinstance(entry, SCons.Node.FS.Dir):
result = OrderedDict()
dirnode = entry.rdir()
def find_java_files(arg, dirpath, filenames):
java_files = sorted([n for n in filenames
if _my_normcase(n).endswith(js)])
mydir = dirnode.Dir(dirpath)
java_paths = [mydir.File(f) for f in java_files]
for jp in java_paths:
arg[jp] = True
for dirpath, dirnames, filenames in os.walk(dirnode.get_abspath()):
find_java_files(result, dirpath, filenames)
entry.walk(find_java_files, result)
slist.extend(list(result.keys()))
else:
raise SCons.Errors.UserError("Java source must be File or Dir, not '%s'" % entry.__class__)
version = env.get('JAVAVERSION', '1.4')
full_tlist = []
for f in slist:
tlist = []
source_file_based = True
pkg_dir = None
if not f.is_derived():
pkg_dir, classes = parse_java_file(f.rfile().get_abspath(), version)
if classes:
source_file_based = False
if pkg_dir:
d = target[0].Dir(pkg_dir)
p = pkg_dir + os.sep
else:
d = target[0]
p = ''
for c in classes:
t = d.File(c + class_suffix)
t.attributes.java_classdir = classdir
t.attributes.java_sourcedir = sourcedir
t.attributes.java_classname = classname(p + c)
tlist.append(t)
if source_file_based:
base = f.name[:-len(java_suffix)]
if pkg_dir:
t = target[0].Dir(pkg_dir).File(base + class_suffix)
else:
t = target[0].File(base + class_suffix)
t.attributes.java_classdir = classdir
t.attributes.java_sourcedir = f.dir
t.attributes.java_classname = classname(base)
tlist.append(t)
for t in tlist:
t.set_specific_source([f])
full_tlist.extend(tlist)
return full_tlist, slist
JavaAction = SCons.Action.Action('$JAVACCOM', '$JAVACCOMSTR')
JavaBuilder = SCons.Builder.Builder(action = JavaAction,
emitter = emit_java_classes,
target_factory = SCons.Node.FS.Entry,
source_factory = SCons.Node.FS.Entry)
class pathopt:
"""
Callable object for generating javac-style path options from
a construction variable (e.g. -classpath, -sourcepath).
"""
def __init__(self, opt, var, default=None):
self.opt = opt
self.var = var
self.default = default
def __call__(self, target, source, env, for_signature):
path = env[self.var]
if path and not SCons.Util.is_List(path):
path = [path]
if self.default:
default = env[self.default]
if default:
if not SCons.Util.is_List(default):
default = [default]
path = path + default
if path:
return [self.opt, os.pathsep.join(map(str, path))]
else:
return []
def Java(env, target, source, *args, **kw):
"""
A pseudo-Builder wrapper around the separate JavaClass{File,Dir}
Builders.
"""
if not SCons.Util.is_List(target):
target = [target]
if not SCons.Util.is_List(source):
source = [source]
# Pad the target list with repetitions of the last element in the
# list so we have a target for every source element.
target = target + ([target[-1]] * (len(source) - len(target)))
java_suffix = env.subst('$JAVASUFFIX')
result = []
for t, s in zip(target, source):
if isinstance(s, SCons.Node.FS.Base):
if isinstance(s, SCons.Node.FS.File):
b = env.JavaClassFile
else:
b = env.JavaClassDir
else:
if os.path.isfile(s):
b = env.JavaClassFile
elif os.path.isdir(s):
b = env.JavaClassDir
elif s[-len(java_suffix):] == java_suffix:
b = env.JavaClassFile
else:
b = env.JavaClassDir
result.extend(b(t, s, *args, **kw))
return result
def generate(env):
"""Add Builders and construction variables for javac to an Environment."""
java_file = SCons.Tool.CreateJavaFileBuilder(env)
java_class = SCons.Tool.CreateJavaClassFileBuilder(env)
java_class_dir = SCons.Tool.CreateJavaClassDirBuilder(env)
java_class.add_emitter(None, emit_java_classes)
java_class.add_emitter(env.subst('$JAVASUFFIX'), emit_java_classes)
java_class_dir.emitter = emit_java_classes
env.AddMethod(Java)
version = env.get('JAVAVERSION', None)
if env['PLATFORM'] == 'win32':
# Ensure that we have a proper path for javac
paths = get_java_install_dirs('win32', version=version)
javac = SCons.Tool.find_program_path(env, 'javac', default_paths=paths)
if javac:
javac_bin_dir = os.path.dirname(javac)
env.AppendENVPath('PATH', javac_bin_dir)
else:
javac = SCons.Tool.find_program_path(env, 'javac')
env.SetDefault(
JAVAC='javac',
JAVACFLAGS=SCons.Util.CLVar(''),
JAVAINCLUDES=get_java_include_paths(env, javac, version),
JAVACLASSSUFFIX='.class',
JAVASUFFIX='.java',
JAVABOOTCLASSPATH=[],
JAVACLASSPATH=[],
JAVASOURCEPATH=[],
)
env['_javapathopt'] = pathopt
env['_JAVABOOTCLASSPATH'] = '${_javapathopt("-bootclasspath", "JAVABOOTCLASSPATH")} '
env['_JAVACLASSPATH'] = '${_javapathopt("-classpath", "JAVACLASSPATH")} '
env['_JAVASOURCEPATH'] = '${_javapathopt("-sourcepath", "JAVASOURCEPATH", "_JAVASOURCEPATHDEFAULT")} '
env['_JAVASOURCEPATHDEFAULT'] = '${TARGET.attributes.java_sourcedir}'
env['_JAVACCOM'] = '$JAVAC $JAVACFLAGS $_JAVABOOTCLASSPATH $_JAVACLASSPATH -d ${TARGET.attributes.java_classdir} $_JAVASOURCEPATH $SOURCES'
env['JAVACCOM'] = "${TEMPFILE('$_JAVACCOM','$JAVACCOMSTR')}"
def exists(env):
return 1
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:

102
SCSCons/Tool/javacTests.py
View File

@ -1,102 +0,0 @@
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
import os
import unittest
import SCons.Tool.javac
class DummyNode:
def __init__(self, val):
self.val = val
def __str__(self):
return str(self.val)
class pathoptTestCase(unittest.TestCase):
def assert_pathopt(self, expect, path):
popt = SCons.Tool.javac.pathopt('-foopath', 'FOOPATH')
env = {'FOOPATH': path}
actual = popt(None, None, env, None)
self.assertEqual(expect, actual)
def assert_pathopt_default(self, expect, path, default):
popt = SCons.Tool.javac.pathopt('-foopath', 'FOOPATH', default='DPATH')
env = {'FOOPATH': path,
'DPATH': default}
actual = popt(None, None, env, None)
self.assertEqual(expect, actual)
def test_unset(self):
self.assert_pathopt([], None)
self.assert_pathopt([], '')
def test_str(self):
self.assert_pathopt(['-foopath', '/foo/bar'],
'/foo/bar')
def test_list_str(self):
self.assert_pathopt(['-foopath', '/foo%s/bar' % os.pathsep],
['/foo', '/bar'])
def test_uses_pathsep(self):
save = os.pathsep
try:
os.pathsep = '!'
self.assert_pathopt(['-foopath', 'foo!bar'],
['foo', 'bar'])
finally:
os.pathsep = save
def test_node(self):
self.assert_pathopt(['-foopath', '/foo'],
DummyNode('/foo'))
def test_list_node(self):
self.assert_pathopt(['-foopath', os.pathsep.join(['/foo','/bar'])],
['/foo', DummyNode('/bar')])
def test_default_str(self):
self.assert_pathopt_default(
['-foopath', os.pathsep.join(['/foo','/bar','/baz'])],
['/foo', '/bar'],
'/baz')
def test_default_list(self):
self.assert_pathopt_default(
['-foopath', os.pathsep.join(['/foo','/bar','/baz'])],
['/foo', '/bar'],
['/baz'])
def test_default_unset(self):
self.assert_pathopt_default(
['-foopath', '/foo'],
'/foo',
None)
self.assert_pathopt_default(
['-foopath', '/foo'],
'/foo',
'')
if __name__ == "__main__":
unittest.main()

148
SCSCons/Tool/javah.py
View File

@ -1,148 +0,0 @@
# MIT License
#
# Copyright The SCons Foundation
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
"""SCons.Tool.javah
Tool-specific initialization for javah.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
import os.path
import SCons.Action
import SCons.Builder
import SCons.Node.FS
import SCons.Tool.javac
import SCons.Util
from SCons.Tool.JavaCommon import get_java_install_dirs
def emit_java_headers(target, source, env):
"""Create and return lists of Java stub header files that will
be created from a set of class files.
"""
class_suffix = env.get('JAVACLASSSUFFIX', '.class')
classdir = env.get('JAVACLASSDIR')
if not classdir:
try:
s = source[0]
except IndexError:
classdir = '.'
else:
try:
classdir = s.attributes.java_classdir
except AttributeError:
classdir = '.'
classdir = env.Dir(classdir).rdir()
if str(classdir) == '.':
c_ = None
else:
c_ = str(classdir) + os.sep
slist = []
for src in source:
try:
classname = src.attributes.java_classname
except AttributeError:
classname = str(src)
if c_ and classname[:len(c_)] == c_:
classname = classname[len(c_):]
if class_suffix and classname[-len(class_suffix):] == class_suffix:
classname = classname[:-len(class_suffix)]
classname = SCons.Tool.javac.classname(classname)
s = src.rfile()
s.attributes.java_classname = classname
slist.append(s)
s = source[0].rfile()
if not hasattr(s.attributes, 'java_classdir'):
s.attributes.java_classdir = classdir
if target[0].__class__ is SCons.Node.FS.File:
tlist = target
else:
if not isinstance(target[0], SCons.Node.FS.Dir):
target[0].__class__ = SCons.Node.FS.Dir
target[0]._morph()
tlist = []
for s in source:
fname = s.attributes.java_classname.replace('.', '_') + '.h'
t = target[0].File(fname)
t.attributes.java_lookupdir = target[0]
tlist.append(t)
return tlist, source
def JavaHOutFlagGenerator(target, source, env, for_signature):
try:
t = target[0]
except (AttributeError, IndexError, TypeError):
t = target
try:
return '-d ' + str(t.attributes.java_lookupdir)
except AttributeError:
return '-o ' + str(t)
def getJavaHClassPath(env,target, source, for_signature):
path = "${SOURCE.attributes.java_classdir}"
if 'JAVACLASSPATH' in env and env['JAVACLASSPATH']:
path = SCons.Util.AppendPath(path, env['JAVACLASSPATH'])
return "-classpath %s" % path
def generate(env):
"""Add Builders and construction variables for javah to an Environment."""
java_javah = SCons.Tool.CreateJavaHBuilder(env)
java_javah.emitter = emit_java_headers
if env['PLATFORM'] == 'win32':
# Ensure that we have a proper path for javah
paths = get_java_install_dirs('win32')
javah = SCons.Tool.find_program_path(env, 'javah', default_paths=paths)
if javah:
javah_bin_dir = os.path.dirname(javah)
env.AppendENVPath('PATH', javah_bin_dir)
env.SetDefault(
JAVAH='javah',
JAVAHFLAGS=SCons.Util.CLVar(''),
JAVACLASSSUFFIX='.class',
JAVASUFFIX='.java',
)
env['_JAVAHOUTFLAG'] = JavaHOutFlagGenerator
env['_JAVAHCLASSPATH'] = getJavaHClassPath
env['JAVAHCOM'] = '$JAVAH $JAVAHFLAGS $_JAVAHOUTFLAG $_JAVAHCLASSPATH ${SOURCES.attributes.java_classname}'
def exists(env):
return env.Detect('javah')
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4:

139
SCSCons/Tool/rmic.py
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@ -1,139 +0,0 @@
"""SCons.Tool.rmic
Tool-specific initialization for rmic.
There normally shouldn't be any need to import this module directly.
It will usually be imported through the generic SCons.Tool.Tool()
selection method.
"""
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
import os.path
import SCons.Action
import SCons.Builder
import SCons.Node.FS
import SCons.Util
from SCons.Tool.JavaCommon import get_java_install_dirs
def emit_rmic_classes(target, source, env):
"""Create and return lists of Java RMI stub and skeleton
class files to be created from a set of class files.
"""
class_suffix = env.get('JAVACLASSSUFFIX', '.class')
classdir = env.get('JAVACLASSDIR')
if not classdir:
try:
s = source[0]
except IndexError:
classdir = '.'
else:
try:
classdir = s.attributes.java_classdir
except AttributeError:
classdir = '.'
classdir = env.Dir(classdir).rdir()
if str(classdir) == '.':
c_ = None
else:
c_ = str(classdir) + os.sep
slist = []
for src in source:
try:
classname = src.attributes.java_classname
except AttributeError:
classname = str(src)
if c_ and classname[:len(c_)] == c_:
classname = classname[len(c_):]
if class_suffix and classname[:-len(class_suffix)] == class_suffix:
classname = classname[-len(class_suffix):]
s = src.rfile()
s.attributes.java_classdir = classdir
s.attributes.java_classname = classname
slist.append(s)
stub_suffixes = ['_Stub']
if env.get('JAVAVERSION') == '1.4':
stub_suffixes.append('_Skel')
tlist = []
for s in source:
for suff in stub_suffixes:
fname = s.attributes.java_classname.replace('.', os.sep) + \
suff + class_suffix
t = target[0].File(fname)
t.attributes.java_lookupdir = target[0]
tlist.append(t)
return tlist, source
RMICAction = SCons.Action.Action('$RMICCOM', '$RMICCOMSTR')
RMICBuilder = SCons.Builder.Builder(action = RMICAction,
emitter = emit_rmic_classes,
src_suffix = '$JAVACLASSSUFFIX',
target_factory = SCons.Node.FS.Dir,
source_factory = SCons.Node.FS.File)
def generate(env):
"""Add Builders and construction variables for rmic to an Environment."""
env['BUILDERS']['RMIC'] = RMICBuilder
if env['PLATFORM'] == 'win32':
version = env.get('JAVAVERSION', None)
# Ensure that we have a proper path for rmic
paths = get_java_install_dirs('win32', version=version)
rmic = SCons.Tool.find_program_path(env, 'rmic', default_paths=paths)
# print("RMIC: %s"%rmic)
if rmic:
rmic_bin_dir = os.path.dirname(rmic)
env.AppendENVPath('PATH', rmic_bin_dir)
env['RMIC'] = 'rmic'
env['RMICFLAGS'] = SCons.Util.CLVar('')
env['RMICCOM'] = '$RMIC $RMICFLAGS -d ${TARGET.attributes.java_lookupdir} -classpath ${SOURCE.attributes.java_classdir} ${SOURCES.attributes.java_classname}'
env['JAVACLASSSUFFIX'] = '.class'
def exists(env):
# As reported by Jan Nijtmans in issue #2730, the simple
# return env.Detect('rmic')
# doesn't always work during initialization. For now, we
# stop trying to detect an executable (analogous to the
# javac Builder).
# TODO: Come up with a proper detect() routine...and enable it.
return 1
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4: