Fridrich Strba
c7da746914
Submitting a new package OBS-URL: https://build.opensuse.org/request/show/1112637 OBS-URL: https://build.opensuse.org/package/show/Java:packages/procyon?expand=0&rev=1
241 lines
4.7 KiB
Plaintext
241 lines
4.7 KiB
Plaintext
=encoding utf8
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=head1 NAME
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procyon-decompiler - the Procyon Java decompiler
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=head1 SYNOPSIS
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procyon-decompiler I<main class> [I<options>] I<type names or class/jar files>
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=head1 DESCRIPTION
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procyon-decompiler is a standalone front-end for the Java decompiler included
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in procyon-compilertools.
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=head1 OPTIONS
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=over
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=item B<-b>, B<--bytecode-ast>
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Output Bytecode AST instead of Java.
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Default: false
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=item B<-ci>, B<--collapse-imports>
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Collapse multiple imports from the same package into a single wildcard import.
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Default: false
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=item B<--compiler-target>
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Explicitly specify the language version to decompile for, e.g., 1.7, 1.8, 8, 9,
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etc. [EXPERIMENTAL, INCOMPLETE]
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=item B<-cp>, B<--constant-pool>
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Includes the constant pool when displaying raw bytecode (unnecessary with
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B<-v>).
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Default: false
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=item B<-dl>, B<--debug-line-numbers>
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For debugging, show Java line numbers as inline comments (implies B<-ln>;
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requires B<-o>).
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Default: false
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=item B<--disable-foreach>
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Disable 'for each' loop transforms.
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Default: false
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=item B<-eml>, B<--eager-method-loading>
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Enable eager loading of method bodies (may speed up decompilation of larger
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archives).
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Default: false
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=item B<-ent>, B<--exclude-nested>
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Exclude nested types when decompiling their enclosing types.
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Default: false
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=item B<-eta>, B<--explicit-type-arguments>
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Always print type arguments to generic methods.
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Default: false
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=item B<-fsb>, B<--flatten-switch-blocks>
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Drop the braces statements around switch sections when possible.
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Default: false
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=item B<-fq>, B<--force-qualified-references>
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Force fully qualified type and member references in Java output.
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Default: false
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=item B<-?>, B<--help>
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Display this usage information and exit.
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=item B<-jar>, B<--jar-file>
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[DEPRECATED] Decompile all classes in the specified jar file (disables B<-ent>
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and B<-s>).
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=item B<-lc>, B<--light>
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Use a color scheme designed for consoles with light background colors.
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Default: false
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=item B<-lv>, B<--local-variables>
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Includes the local variable tables when displaying raw bytecode (unnecessary
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with B<-v>).
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Default: false
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=item B<-ll>, B<--log-level>
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Set the level of log verbosity (0-3). Level 0 disables logging.
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Default: 0
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=item B<-mv>, B<--merge-variables>
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Attempt to merge as many variables as possible. This may lead to fewer
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declarations, but at the expense of inlining and useful naming. This feature
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is experimental and may be removed or become the standard behavior in future
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releases.
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Default: false
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=item B<-o>, B<--output-directory>
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Write decompiled results to specified directory instead of the console.
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=item B<-r>, B<--raw-bytecode>
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Output Raw Bytecode instead of Java (to control the level of detail, see:
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B<-cp>, B<-lv>, B<-ta>, B<-v>).
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Default: false
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=item B<-ec>, B<--retain-explicit-casts>
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Do not remove redundant explicit casts.
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Default: false
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=item B<-ps>, B<--retain-pointless-switches>
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Do not lift the contents of switches having only a default label.
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Default: false
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=item B<-ss>, B<--show-synthetic>
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Show synthetic (compiler-generated) members.
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Default: false
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=item B<-sm>, B<--simplify-member-references>
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Simplify type-qualified member references in Java output [EXPERIMENTAL].
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Default: false
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=item B<-sl>, B<--stretch-lines>
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Stretch Java lines to match original line numbers (only in combination with
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B<-o>) [EXPERIMENTAL].
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Default: false
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=item B<--text-block-line-min>
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Specify the minimum number of line breaks before string literals are rendered
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as text blocksDefault is 3; set to 0 to disable text blocks.
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Default: 3
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=item B<-ta>, B<--type-attributes>
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Includes type attributes when displaying raw bytecode (unnecessary with B<-v>).
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Default: false
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=item B<--unicode>
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Enable Unicode output (printable non-ASCII characters will not be escaped).
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Default: false
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=item B<-u>, B<--unoptimized>
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Show unoptimized code (only in combination with B<-b>).
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Default: false
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=item B<-v>, B<--verbose>
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Includes more detailed output depending on the output language (currently only
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supported for raw bytecode).
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Default: false
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=item B<--version>
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Display the decompiler version and exit.
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Default: false
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=item B<-ln>, B<--with-line-numbers>
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Include line numbers in raw bytecode mode; supports Java mode with B<-o> only.
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Default: false
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=back
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=head1 USAGE EXAMPLES
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Show help/usage information and exit.
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$ procyon-decompiler
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$ procyon-decompiler -?
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Decompile a single class to the console.
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$ procyon-decompiler java.lang.String
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$ procyon-decompiler java.util.Collections
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Decompile a whole jar to a directory.
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$ procyon-decompiler -jar myJar.jar -o out
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=head1 LICENSE
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Procyon is released under version 2.0 of the L<Apache
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License|https://www.apache.org/licenses/LICENSE-2.0.txt>.
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=head1 SEE ALSO
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The website is located at
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L<https://github.com/mstrobel/procyon/wiki/Java-Decompiler>.
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