mirror of
https://github.com/zaaarf/lillero-mapper.git
synced 2024-11-22 21:04:49 +01:00
feat: initial implementation, created interface and moved stuff from processor
This commit is contained in:
commit
7c427316a6
13 changed files with 743 additions and 0 deletions
10
.editorconfig
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10
.editorconfig
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@ -0,0 +1,10 @@
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# Default to Unix-style newlines with a newline ending every file
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[*]
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end_of_line = lf
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insert_final_newline = true
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charset = utf-8
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indent_style = tab
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indent_size = 4
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||||||
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[*.java]
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||||||
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indent_size = 2
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26
.gitignore
vendored
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26
.gitignore
vendored
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@ -0,0 +1,26 @@
|
||||||
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# eclipse
|
||||||
|
bin
|
||||||
|
*.launch
|
||||||
|
.settings
|
||||||
|
.metadata
|
||||||
|
.classpath
|
||||||
|
.project
|
||||||
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|
||||||
|
# idea
|
||||||
|
out
|
||||||
|
*.ipr
|
||||||
|
*.iws
|
||||||
|
*.iml
|
||||||
|
.idea
|
||||||
|
|
||||||
|
# gradle
|
||||||
|
build
|
||||||
|
.gradle
|
||||||
|
gradle.properties
|
||||||
|
|
||||||
|
# other
|
||||||
|
eclipse
|
||||||
|
run
|
||||||
|
|
||||||
|
# Files from Forge MDK
|
||||||
|
forge*changelog.txt
|
27
build.gradle
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27
build.gradle
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|
||||||
|
plugins {
|
||||||
|
id 'java-library'
|
||||||
|
id 'com.palantir.git-version' version '0.13.0'
|
||||||
|
}
|
||||||
|
|
||||||
|
archivesBaseName = 'lll-mapper'
|
||||||
|
version = gitVersion()
|
||||||
|
|
||||||
|
java {
|
||||||
|
sourceCompatibility = JavaVersion.VERSION_1_8
|
||||||
|
targetCompatibility = JavaVersion.VERSION_1_8
|
||||||
|
withSourcesJar()
|
||||||
|
withJavadocJar()
|
||||||
|
}
|
||||||
|
|
||||||
|
repositories {
|
||||||
|
mavenCentral()
|
||||||
|
maven { url = 'https://maven.fantabos.co' }
|
||||||
|
}
|
||||||
|
|
||||||
|
dependencies {
|
||||||
|
implementation 'ftbsc:lll:0.4.1'
|
||||||
|
}
|
||||||
|
|
||||||
|
jar {
|
||||||
|
archiveFileName = "${jar.archiveBaseName.get()}-${project.version.split('-')[0]}.${jar.archiveExtension.get()}"
|
||||||
|
}
|
BIN
gradle/wrapper/gradle-wrapper.jar
vendored
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BIN
gradle/wrapper/gradle-wrapper.jar
vendored
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Binary file not shown.
6
gradle/wrapper/gradle-wrapper.properties
vendored
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6
gradle/wrapper/gradle-wrapper.properties
vendored
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|
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|
||||||
|
distributionBase=GRADLE_USER_HOME
|
||||||
|
distributionPath=wrapper/dists
|
||||||
|
distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
|
||||||
|
networkTimeout=10000
|
||||||
|
zipStoreBase=GRADLE_USER_HOME
|
||||||
|
zipStorePath=wrapper/dists
|
244
gradlew
vendored
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244
gradlew
vendored
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|
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|
||||||
|
#!/bin/sh
|
||||||
|
|
||||||
|
#
|
||||||
|
# Copyright © 2015-2021 the original authors.
|
||||||
|
#
|
||||||
|
# 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
|
||||||
|
#
|
||||||
|
# https://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.
|
||||||
|
#
|
||||||
|
|
||||||
|
##############################################################################
|
||||||
|
#
|
||||||
|
# Gradle start up script for POSIX generated by Gradle.
|
||||||
|
#
|
||||||
|
# Important for running:
|
||||||
|
#
|
||||||
|
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||||
|
# noncompliant, but you have some other compliant shell such as ksh or
|
||||||
|
# bash, then to run this script, type that shell name before the whole
|
||||||
|
# command line, like:
|
||||||
|
#
|
||||||
|
# ksh Gradle
|
||||||
|
#
|
||||||
|
# Busybox and similar reduced shells will NOT work, because this script
|
||||||
|
# requires all of these POSIX shell features:
|
||||||
|
# * functions;
|
||||||
|
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||||
|
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||||
|
# * compound commands having a testable exit status, especially «case»;
|
||||||
|
# * various built-in commands including «command», «set», and «ulimit».
|
||||||
|
#
|
||||||
|
# Important for patching:
|
||||||
|
#
|
||||||
|
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||||
|
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||||
|
#
|
||||||
|
# The "traditional" practice of packing multiple parameters into a
|
||||||
|
# space-separated string is a well documented source of bugs and security
|
||||||
|
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||||
|
# options in "$@", and eventually passing that to Java.
|
||||||
|
#
|
||||||
|
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||||
|
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||||
|
# see the in-line comments for details.
|
||||||
|
#
|
||||||
|
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||||
|
# Darwin, MinGW, and NonStop.
|
||||||
|
#
|
||||||
|
# (3) This script is generated from the Groovy template
|
||||||
|
# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||||
|
# within the Gradle project.
|
||||||
|
#
|
||||||
|
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||||
|
#
|
||||||
|
##############################################################################
|
||||||
|
|
||||||
|
# Attempt to set APP_HOME
|
||||||
|
|
||||||
|
# Resolve links: $0 may be a link
|
||||||
|
app_path=$0
|
||||||
|
|
||||||
|
# Need this for daisy-chained symlinks.
|
||||||
|
while
|
||||||
|
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||||
|
[ -h "$app_path" ]
|
||||||
|
do
|
||||||
|
ls=$( ls -ld "$app_path" )
|
||||||
|
link=${ls#*' -> '}
|
||||||
|
case $link in #(
|
||||||
|
/*) app_path=$link ;; #(
|
||||||
|
*) app_path=$APP_HOME$link ;;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
|
||||||
|
# This is normally unused
|
||||||
|
# shellcheck disable=SC2034
|
||||||
|
APP_BASE_NAME=${0##*/}
|
||||||
|
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
|
||||||
|
|
||||||
|
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||||
|
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||||
|
|
||||||
|
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||||
|
MAX_FD=maximum
|
||||||
|
|
||||||
|
warn () {
|
||||||
|
echo "$*"
|
||||||
|
} >&2
|
||||||
|
|
||||||
|
die () {
|
||||||
|
echo
|
||||||
|
echo "$*"
|
||||||
|
echo
|
||||||
|
exit 1
|
||||||
|
} >&2
|
||||||
|
|
||||||
|
# OS specific support (must be 'true' or 'false').
|
||||||
|
cygwin=false
|
||||||
|
msys=false
|
||||||
|
darwin=false
|
||||||
|
nonstop=false
|
||||||
|
case "$( uname )" in #(
|
||||||
|
CYGWIN* ) cygwin=true ;; #(
|
||||||
|
Darwin* ) darwin=true ;; #(
|
||||||
|
MSYS* | MINGW* ) msys=true ;; #(
|
||||||
|
NONSTOP* ) nonstop=true ;;
|
||||||
|
esac
|
||||||
|
|
||||||
|
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||||
|
|
||||||
|
|
||||||
|
# Determine the Java command to use to start the JVM.
|
||||||
|
if [ -n "$JAVA_HOME" ] ; then
|
||||||
|
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||||
|
# IBM's JDK on AIX uses strange locations for the executables
|
||||||
|
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||||
|
else
|
||||||
|
JAVACMD=$JAVA_HOME/bin/java
|
||||||
|
fi
|
||||||
|
if [ ! -x "$JAVACMD" ] ; then
|
||||||
|
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||||
|
|
||||||
|
Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
location of your Java installation."
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
JAVACMD=java
|
||||||
|
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||||
|
|
||||||
|
Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
location of your Java installation."
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Increase the maximum file descriptors if we can.
|
||||||
|
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||||
|
case $MAX_FD in #(
|
||||||
|
max*)
|
||||||
|
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||||
|
# shellcheck disable=SC3045
|
||||||
|
MAX_FD=$( ulimit -H -n ) ||
|
||||||
|
warn "Could not query maximum file descriptor limit"
|
||||||
|
esac
|
||||||
|
case $MAX_FD in #(
|
||||||
|
'' | soft) :;; #(
|
||||||
|
*)
|
||||||
|
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||||
|
# shellcheck disable=SC3045
|
||||||
|
ulimit -n "$MAX_FD" ||
|
||||||
|
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||||
|
esac
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Collect all arguments for the java command, stacking in reverse order:
|
||||||
|
# * args from the command line
|
||||||
|
# * the main class name
|
||||||
|
# * -classpath
|
||||||
|
# * -D...appname settings
|
||||||
|
# * --module-path (only if needed)
|
||||||
|
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||||
|
|
||||||
|
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||||
|
if "$cygwin" || "$msys" ; then
|
||||||
|
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||||
|
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||||
|
|
||||||
|
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||||
|
|
||||||
|
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||||
|
for arg do
|
||||||
|
if
|
||||||
|
case $arg in #(
|
||||||
|
-*) false ;; # don't mess with options #(
|
||||||
|
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||||
|
[ -e "$t" ] ;; #(
|
||||||
|
*) false ;;
|
||||||
|
esac
|
||||||
|
then
|
||||||
|
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||||
|
fi
|
||||||
|
# Roll the args list around exactly as many times as the number of
|
||||||
|
# args, so each arg winds up back in the position where it started, but
|
||||||
|
# possibly modified.
|
||||||
|
#
|
||||||
|
# NB: a `for` loop captures its iteration list before it begins, so
|
||||||
|
# changing the positional parameters here affects neither the number of
|
||||||
|
# iterations, nor the values presented in `arg`.
|
||||||
|
shift # remove old arg
|
||||||
|
set -- "$@" "$arg" # push replacement arg
|
||||||
|
done
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Collect all arguments for the java command;
|
||||||
|
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
|
||||||
|
# shell script including quotes and variable substitutions, so put them in
|
||||||
|
# double quotes to make sure that they get re-expanded; and
|
||||||
|
# * put everything else in single quotes, so that it's not re-expanded.
|
||||||
|
|
||||||
|
set -- \
|
||||||
|
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||||
|
-classpath "$CLASSPATH" \
|
||||||
|
org.gradle.wrapper.GradleWrapperMain \
|
||||||
|
"$@"
|
||||||
|
|
||||||
|
# Stop when "xargs" is not available.
|
||||||
|
if ! command -v xargs >/dev/null 2>&1
|
||||||
|
then
|
||||||
|
die "xargs is not available"
|
||||||
|
fi
|
||||||
|
|
||||||
|
# Use "xargs" to parse quoted args.
|
||||||
|
#
|
||||||
|
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||||
|
#
|
||||||
|
# In Bash we could simply go:
|
||||||
|
#
|
||||||
|
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||||
|
# set -- "${ARGS[@]}" "$@"
|
||||||
|
#
|
||||||
|
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||||
|
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||||
|
# character that might be a shell metacharacter, then use eval to reverse
|
||||||
|
# that process (while maintaining the separation between arguments), and wrap
|
||||||
|
# the whole thing up as a single "set" statement.
|
||||||
|
#
|
||||||
|
# This will of course break if any of these variables contains a newline or
|
||||||
|
# an unmatched quote.
|
||||||
|
#
|
||||||
|
|
||||||
|
eval "set -- $(
|
||||||
|
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||||
|
xargs -n1 |
|
||||||
|
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||||
|
tr '\n' ' '
|
||||||
|
)" '"$@"'
|
||||||
|
|
||||||
|
exec "$JAVACMD" "$@"
|
92
gradlew.bat
vendored
Normal file
92
gradlew.bat
vendored
Normal file
|
@ -0,0 +1,92 @@
|
||||||
|
@rem
|
||||||
|
@rem Copyright 2015 the original author or authors.
|
||||||
|
@rem
|
||||||
|
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||||
|
@rem you may not use this file except in compliance with the License.
|
||||||
|
@rem You may obtain a copy of the License at
|
||||||
|
@rem
|
||||||
|
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
@rem
|
||||||
|
@rem Unless required by applicable law or agreed to in writing, software
|
||||||
|
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
@rem See the License for the specific language governing permissions and
|
||||||
|
@rem limitations under the License.
|
||||||
|
@rem
|
||||||
|
|
||||||
|
@if "%DEBUG%"=="" @echo off
|
||||||
|
@rem ##########################################################################
|
||||||
|
@rem
|
||||||
|
@rem Gradle startup script for Windows
|
||||||
|
@rem
|
||||||
|
@rem ##########################################################################
|
||||||
|
|
||||||
|
@rem Set local scope for the variables with windows NT shell
|
||||||
|
if "%OS%"=="Windows_NT" setlocal
|
||||||
|
|
||||||
|
set DIRNAME=%~dp0
|
||||||
|
if "%DIRNAME%"=="" set DIRNAME=.
|
||||||
|
@rem This is normally unused
|
||||||
|
set APP_BASE_NAME=%~n0
|
||||||
|
set APP_HOME=%DIRNAME%
|
||||||
|
|
||||||
|
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||||
|
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||||
|
|
||||||
|
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||||
|
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||||
|
|
||||||
|
@rem Find java.exe
|
||||||
|
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||||
|
|
||||||
|
set JAVA_EXE=java.exe
|
||||||
|
%JAVA_EXE% -version >NUL 2>&1
|
||||||
|
if %ERRORLEVEL% equ 0 goto execute
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||||
|
echo.
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
echo location of your Java installation.
|
||||||
|
|
||||||
|
goto fail
|
||||||
|
|
||||||
|
:findJavaFromJavaHome
|
||||||
|
set JAVA_HOME=%JAVA_HOME:"=%
|
||||||
|
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||||
|
|
||||||
|
if exist "%JAVA_EXE%" goto execute
|
||||||
|
|
||||||
|
echo.
|
||||||
|
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||||
|
echo.
|
||||||
|
echo Please set the JAVA_HOME variable in your environment to match the
|
||||||
|
echo location of your Java installation.
|
||||||
|
|
||||||
|
goto fail
|
||||||
|
|
||||||
|
:execute
|
||||||
|
@rem Setup the command line
|
||||||
|
|
||||||
|
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||||
|
|
||||||
|
|
||||||
|
@rem Execute Gradle
|
||||||
|
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||||
|
|
||||||
|
:end
|
||||||
|
@rem End local scope for the variables with windows NT shell
|
||||||
|
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||||
|
|
||||||
|
:fail
|
||||||
|
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||||
|
rem the _cmd.exe /c_ return code!
|
||||||
|
set EXIT_CODE=%ERRORLEVEL%
|
||||||
|
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||||
|
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||||
|
exit /b %EXIT_CODE%
|
||||||
|
|
||||||
|
:mainEnd
|
||||||
|
if "%OS%"=="Windows_NT" endlocal
|
||||||
|
|
||||||
|
:omega
|
|
@ -0,0 +1,27 @@
|
||||||
|
package ftbsc.lll.exceptions;
|
||||||
|
|
||||||
|
import ftbsc.lll.mapper.IMapper;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Thrown when a given {@link IMapper} cannot uniquely identify a mapping with
|
||||||
|
* the given data.
|
||||||
|
*/
|
||||||
|
public class AmbiguousMappingException extends RuntimeException {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructs a new ambiguous mapping definition exception with the specified detail message.
|
||||||
|
* @param message the detail message
|
||||||
|
*/
|
||||||
|
public AmbiguousMappingException(String message) {
|
||||||
|
super(message);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructs a new ambiguous definition exception with the specified detail message and cause.
|
||||||
|
* @param message the detail message
|
||||||
|
* @param cause the cause, may be null (indicating nonexistent or unknown cause)
|
||||||
|
*/
|
||||||
|
public AmbiguousMappingException(String message, Throwable cause) {
|
||||||
|
super(message, cause);
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,27 @@
|
||||||
|
package ftbsc.lll.exceptions;
|
||||||
|
|
||||||
|
import ftbsc.lll.mapper.IMapper;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Thrown upon failure to find the requested mapping within a loaded {@link IMapper}.
|
||||||
|
*/
|
||||||
|
public class MappingNotFoundException extends RuntimeException {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructs a new mapping not found exception for the specified mapping.
|
||||||
|
* @param mapping the relevant mapping
|
||||||
|
*/
|
||||||
|
public MappingNotFoundException(String mapping) {
|
||||||
|
super(String.format("Could not find mapping for %s!", mapping));
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Constructs a new mapping not found exception for the specified mapping
|
||||||
|
* with the specified reason.
|
||||||
|
* @param mapping the relevant mapping
|
||||||
|
* @param reason the reason message
|
||||||
|
*/
|
||||||
|
public MappingNotFoundException(String mapping, String reason) {
|
||||||
|
this(mapping + ": " + reason);
|
||||||
|
}
|
||||||
|
}
|
56
src/main/java/ftbsc/lll/mapper/IMapper.java
Normal file
56
src/main/java/ftbsc/lll/mapper/IMapper.java
Normal file
|
@ -0,0 +1,56 @@
|
||||||
|
package ftbsc.lll.mapper;
|
||||||
|
|
||||||
|
import ftbsc.lll.exceptions.MappingNotFoundException;
|
||||||
|
|
||||||
|
import java.util.HashSet;
|
||||||
|
import java.util.ServiceLoader;
|
||||||
|
import java.util.Set;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A generic obfuscation mapper.
|
||||||
|
*/
|
||||||
|
public interface IMapper {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reads the given lines of text and attempts to interpret them as
|
||||||
|
* mappings of the given type.
|
||||||
|
* @param lines the lines to read
|
||||||
|
*/
|
||||||
|
void populate(Iterable<String> lines);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the obfuscated name of the class.
|
||||||
|
* @param name the unobfuscated internal name of the desired class
|
||||||
|
* @return the obfuscated name of the class
|
||||||
|
* @throws MappingNotFoundException if no mapping is found
|
||||||
|
*/
|
||||||
|
String obfuscateClass(String name);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the obfuscated name of a class member (field or method).
|
||||||
|
* @param parentName the unobfuscated internal name of the parent class
|
||||||
|
* @param memberName the field name or method signature
|
||||||
|
* @param methodDescriptor the descriptor of the member
|
||||||
|
* @return the obfuscated name of the given member
|
||||||
|
* @throws MappingNotFoundException if no mapping is found
|
||||||
|
*/
|
||||||
|
String obfuscateMember(String parentName, String memberName, String methodDescriptor);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Loads all valid parsers available in the classpath (via the Java Service API),
|
||||||
|
* attempts to parse the given lines into mappings, and returns all built mappers
|
||||||
|
* that succeeded without throwing errors or ftbsc.lll.exceptions.
|
||||||
|
* @param lines the lines of the mapping file
|
||||||
|
* @return a {@link Set} of mappers that could interpret the given input
|
||||||
|
*/
|
||||||
|
static Set<IMapper> getMappers(Iterable<String> lines) {
|
||||||
|
Set<IMapper> parsed = new HashSet<>();
|
||||||
|
for(IMapper mapper: ServiceLoader.load(IMapper.class)) {
|
||||||
|
try {
|
||||||
|
mapper.populate(lines);
|
||||||
|
parsed.add(mapper);
|
||||||
|
} catch(Throwable ignored) {}
|
||||||
|
}
|
||||||
|
return parsed;
|
||||||
|
}
|
||||||
|
}
|
72
src/main/java/ftbsc/lll/mapper/impl/TSRGMapper.java
Normal file
72
src/main/java/ftbsc/lll/mapper/impl/TSRGMapper.java
Normal file
|
@ -0,0 +1,72 @@
|
||||||
|
package ftbsc.lll.mapper.impl;
|
||||||
|
|
||||||
|
import ftbsc.lll.exceptions.MappingNotFoundException;
|
||||||
|
import ftbsc.lll.mapper.IMapper;
|
||||||
|
import ftbsc.lll.mapper.tools.ClassData;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.Map;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Parses a .tsrg file into a mapper capable of converting from
|
||||||
|
* plain names to obfuscated ones and vice versa.
|
||||||
|
*/
|
||||||
|
public class TSRGMapper implements IMapper {
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A Map containing the deobfuscated names as keys and information about
|
||||||
|
* each class as values.
|
||||||
|
*/
|
||||||
|
private final Map<String, ClassData> mappings = new HashMap<>();
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Reads the given lines of text and attempts to interpret them as
|
||||||
|
* mappings of the given type.
|
||||||
|
* @param lines the lines to read
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
public void populate(Iterable<String> lines) {
|
||||||
|
String currentClass = "";
|
||||||
|
for(String l : lines) {
|
||||||
|
if(l == null) continue;
|
||||||
|
if(l.startsWith("\t"))
|
||||||
|
mappings.get(currentClass).addMember(l);
|
||||||
|
else {
|
||||||
|
String[] sp = l.split(" ");
|
||||||
|
ClassData s = new ClassData(sp[0], sp[1]);
|
||||||
|
currentClass = s.unobf;
|
||||||
|
mappings.put(s.unobf, s);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the obfuscated name of the class.
|
||||||
|
* @param name the unobfuscated internal name of the desired class
|
||||||
|
* @return the obfuscated name of the class
|
||||||
|
* @throws MappingNotFoundException if no mapping is found
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
public String obfuscateClass(String name) {
|
||||||
|
ClassData data = mappings.get(name.replace('.', '/'));
|
||||||
|
if(data == null)
|
||||||
|
throw new MappingNotFoundException(name);
|
||||||
|
else return data.obf;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets the obfuscated name of a class member (field or method).
|
||||||
|
* @param parentName the unobfuscated internal name of the parent class
|
||||||
|
* @param memberName the field name or method signature
|
||||||
|
* @param methodDescriptor the optional descriptor of the member, may be null or partial
|
||||||
|
* @return the obfuscated name of the given member
|
||||||
|
* @throws MappingNotFoundException if no mapping is found
|
||||||
|
*/
|
||||||
|
@Override
|
||||||
|
public String obfuscateMember(String parentName, String memberName, String methodDescriptor) {
|
||||||
|
ClassData data = mappings.get(parentName.replace('.', '/'));
|
||||||
|
if(data == null)
|
||||||
|
throw new MappingNotFoundException(parentName + "::" + memberName);
|
||||||
|
return data.get(memberName, methodDescriptor);
|
||||||
|
}
|
||||||
|
}
|
100
src/main/java/ftbsc/lll/mapper/tools/ClassData.java
Normal file
100
src/main/java/ftbsc/lll/mapper/tools/ClassData.java
Normal file
|
@ -0,0 +1,100 @@
|
||||||
|
package ftbsc.lll.mapper.tools;
|
||||||
|
|
||||||
|
import ftbsc.lll.exceptions.AmbiguousMappingException;
|
||||||
|
import ftbsc.lll.exceptions.MappingNotFoundException;
|
||||||
|
|
||||||
|
import java.util.HashMap;
|
||||||
|
import java.util.List;
|
||||||
|
import java.util.Map;
|
||||||
|
import java.util.stream.Collectors;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Container class used to store information about classes.
|
||||||
|
*/
|
||||||
|
public class ClassData {
|
||||||
|
/**
|
||||||
|
* The unobfuscated name (FQN with '/' instad of '.') of the class.
|
||||||
|
*/
|
||||||
|
public final String unobf;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The obfuscated internal name (FQN with '/' instad of '.') of the class.
|
||||||
|
*/
|
||||||
|
public final String obf;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A {@link Map} tying each member's name or signature to its
|
||||||
|
* obfuscated counterpart.
|
||||||
|
*/
|
||||||
|
public final Map<String, String> members;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The constructor. It takes in the names (obfuscated and non-obfuscated)
|
||||||
|
* of a class.
|
||||||
|
* @param unobf the unobfuscated name
|
||||||
|
* @param obf the obfuscated name
|
||||||
|
*/
|
||||||
|
public ClassData(String unobf, String obf) {
|
||||||
|
this.unobf = unobf;
|
||||||
|
this.obf = obf;
|
||||||
|
this.members = new HashMap<>();
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Adds a member to the target class.
|
||||||
|
* For fields only the names are required; for methods,
|
||||||
|
* this takes in the full signature ({@code name + " " + space}).
|
||||||
|
* @param s the String representing the declaration line
|
||||||
|
*/
|
||||||
|
public void addMember(String s) {
|
||||||
|
String[] split = s.trim().split(" ");
|
||||||
|
if(split.length == 2) //field
|
||||||
|
members.put(split[0], split[1]);
|
||||||
|
else if (split.length == 3) //method
|
||||||
|
members.put(split[0] + " " + split[1], split[2]);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets an obfuscated member given the method name and a method descriptor,
|
||||||
|
* which may be partial (i.e. not include return type) or null if the member
|
||||||
|
* is not a method.
|
||||||
|
* @param memberName member name
|
||||||
|
* @param methodDescriptor the method descriptor, or null if it's not a method
|
||||||
|
* @return the requested obfuscated name, or null if nothing was found
|
||||||
|
* @throws AmbiguousMappingException if not enough data was given to uniquely identify a mapping
|
||||||
|
*/
|
||||||
|
public String get(String memberName, String methodDescriptor) {
|
||||||
|
|
||||||
|
//find all keys that start with the name
|
||||||
|
List<String> candidates = members.keySet().stream().filter(
|
||||||
|
m -> m.split(" ")[0].equals(memberName)
|
||||||
|
).collect(Collectors.toList());
|
||||||
|
|
||||||
|
if(methodDescriptor != null) {
|
||||||
|
String signature = String.format("%s %s", memberName, methodDescriptor);
|
||||||
|
candidates = candidates.stream().filter(
|
||||||
|
m -> m.equals(signature)
|
||||||
|
).collect(Collectors.toList());
|
||||||
|
}
|
||||||
|
|
||||||
|
switch(candidates.size()) {
|
||||||
|
case 0:
|
||||||
|
throw new MappingNotFoundException(String.format(
|
||||||
|
"%s.%s%s",
|
||||||
|
this.unobf,
|
||||||
|
memberName,
|
||||||
|
methodDescriptor == null ? "" : "()"
|
||||||
|
));
|
||||||
|
case 1:
|
||||||
|
return members.get(candidates.get(0));
|
||||||
|
default:
|
||||||
|
throw new AmbiguousMappingException(String.format(
|
||||||
|
"Mapper could not uniquely identify member %s.%s%s, found %d!",
|
||||||
|
this.unobf,
|
||||||
|
memberName,
|
||||||
|
methodDescriptor == null ? "" : "()",
|
||||||
|
candidates.size()
|
||||||
|
));
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
56
src/main/java/ftbsc/lll/mapper/tools/MappingUtils.java
Normal file
56
src/main/java/ftbsc/lll/mapper/tools/MappingUtils.java
Normal file
|
@ -0,0 +1,56 @@
|
||||||
|
package ftbsc.lll.mapper.tools;
|
||||||
|
|
||||||
|
import ftbsc.lll.exceptions.MappingNotFoundException;
|
||||||
|
import ftbsc.lll.mapper.IMapper;
|
||||||
|
import ftbsc.lll.tools.DescriptorBuilder;
|
||||||
|
import org.objectweb.asm.Type;
|
||||||
|
|
||||||
|
public class MappingUtils {
|
||||||
|
/**
|
||||||
|
* Obfuscates a method descriptor, replacing its class references
|
||||||
|
* with their obfuscated counterparts.
|
||||||
|
* @param descriptor a {@link String} containing the descriptor
|
||||||
|
* @return the obfuscated descriptor
|
||||||
|
*/
|
||||||
|
public static String obfuscateMethodDescriptor(String descriptor, IMapper mapper) {
|
||||||
|
Type method = Type.getMethodType(descriptor);
|
||||||
|
Type[] arguments = method.getArgumentTypes();
|
||||||
|
Type returnType = method.getReturnType();
|
||||||
|
|
||||||
|
Type[] obfArguments = new Type[arguments.length];
|
||||||
|
for(int i = 0; i < obfArguments.length; i++)
|
||||||
|
obfArguments[i] = obfuscateType(arguments[i], mapper);
|
||||||
|
|
||||||
|
return Type.getMethodDescriptor(obfuscateType(returnType, mapper), obfArguments);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Given a {@link Type} and a valid {@link IMapper} it returns its obfuscated
|
||||||
|
* counterpart.
|
||||||
|
* @param type the type in question
|
||||||
|
* @return the obfuscated type
|
||||||
|
*/
|
||||||
|
public static Type obfuscateType(Type type, IMapper mapper) {
|
||||||
|
//unwrap arrays
|
||||||
|
Type unwrapped = type;
|
||||||
|
int arrayLevel = 0;
|
||||||
|
while(unwrapped.getSort() == Type.ARRAY) {
|
||||||
|
unwrapped = unwrapped.getElementType();
|
||||||
|
arrayLevel++;
|
||||||
|
}
|
||||||
|
|
||||||
|
//if it's a primitive no operation is needed
|
||||||
|
if(type.getSort() < Type.ARRAY)
|
||||||
|
return type;
|
||||||
|
|
||||||
|
String internalName = type.getInternalName();
|
||||||
|
|
||||||
|
String internalNameObf;
|
||||||
|
try {
|
||||||
|
internalNameObf = mapper.obfuscateClass(internalName);
|
||||||
|
return Type.getType(DescriptorBuilder.nameToDescriptor(internalNameObf, arrayLevel));
|
||||||
|
} catch(MappingNotFoundException e) {
|
||||||
|
return type;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in a new issue