antlr(1) ANother Tool for Language Recognition, version 3

SYNOPSIS

antlr3 [args] file.g [ file2.g file3.g ...]

DESCRIPTION

ANTLR (ANother Tool for Language Recognition) is a parser generator for reading, processing, executing, or translating structured text or binary files. It's widely used to build languages, tools, and frameworks. From a grammar, ANTLR generates a parser that can build and walk parse trees.
-o outputDir
specify output directory where all output generated.
-fo outputDir
same as -o but force even files with relative paths to dir.
-lib dir
specify location of token files.
-depend
generate file dependencies.
-report
print out a report about the grammar(s) processed.
-print
print out the grammar without actions.
-debug
generate a parser that emits debugging events.
-profile
generate a parser that computes profiling information.
-trace
generate a recognizer that traces rule entry/exit.
-nfa
generate an NFA for each rule.
-dfa
generate a DFA for each decision point.
-message-format name
specify output style for messages.
-verbose
generate ANTLR version and other information.
-make
only build if generated files older than grammar.
-version
print the version of ANTLR and exit.
-language L
override language grammar option; generate L
-X
display the list of extended arguments
-Xgrtree
print the grammar AST
-Xdfa
print DFA as text
-Xnoprune
test lookahead against EBNF block exit branches
-Xnocollapse
collapse incident edges into DFA states
-Xdbgconversion
dump lots of info during NFA conversion
-Xconversiontimeout
use to restrict NFA conversion exponentiality
-Xmultithreaded
run the analysis in 2 threads
-Xnomergestopstates
do not merge stop states
-Xdfaverbose
generate DFA states in DOT with NFA configs
-Xwatchconversion
print a message for each NFA before converting
-XdbgST
put tags at start/stop of all templates in output
-Xnfastates
for nondeterminisms, list NFA states for each path
-Xm m
max number of rule invocations during conversion [4]
-Xmaxdfaedges m
max "comfortable" number of edges for single DFA state [65534]
-Xmaxinlinedfastates m
max DFA states before table used rather than inlining [60]
-Xmaxswitchcaselabels m
don't generate switch() statements for dfas bigger than m [300]
-Xminswitchalts m
don't generate switch() statements for dfas smaller than m [3]
-Xsavelexer
don't delete temporary lexers generated from combined grammars

AUTHOR

This manual page was written by Ludovic Claude <[email protected]>