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Fix help text formatting alignment.
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@dipinhora
dipinhora committed Dec 16, 2017
1 parent d026696 commit 8e7695e
Showing 1 changed file with 75 additions and 76 deletions.
151 changes: 75 additions & 76 deletions src/ponyc/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -114,47 +114,47 @@ static void usage()
"The package directory defaults to the current directory.\n"
,
"Options:\n"
" --version, -v Print the version of the compiler and exit.\n"
" --help, -h Print this help text and exit.\n"
" --debug, -d Don't optimise the output.\n"
" --define, -D Define the specified build flag.\n"
" --version, -v Print the version of the compiler and exit.\n"
" --help, -h Print this help text and exit.\n"
" --debug, -d Don't optimise the output.\n"
" --define, -D Define the specified build flag.\n"
" =name\n"
" --strip, -s Strip debug info.\n"
" --path, -p Add an additional search path.\n"
" =path Used to find packages and libraries.\n"
" --output, -o Write output to this directory.\n"
" =path Defaults to the current directory.\n"
" --library, -l Generate a C-API compatible static library.\n"
" --runtimebc Compile with the LLVM bitcode file for the runtime.\n"
" --pic Compile using position independent code.\n"
" --nopic Don't compile using position independent code.\n"
" --docs, -g Generate code documentation.\n"
" --docs-public Generate code documentation for public types only.\n"
" --strip, -s Strip debug info.\n"
" --path, -p Add an additional search path.\n"
" =path Used to find packages and libraries.\n"
" --output, -o Write output to this directory.\n"
" =path Defaults to the current directory.\n"
" --library, -l Generate a C-API compatible static library.\n"
" --runtimebc Compile with the LLVM bitcode file for the runtime.\n"
" --pic Compile using position independent code.\n"
" --nopic Don't compile using position independent code.\n"
" --docs, -g Generate code documentation.\n"
" --docs-public Generate code documentation for public types only.\n"
,
"Rarely needed options:\n"
" --safe Allow only the listed packages to use C FFI.\n"
" =package With no packages listed, only builtin is allowed.\n"
" --cpu Set the target CPU.\n"
" =name Default is the host CPU.\n"
" --features CPU features to enable or disable.\n"
" =+this,-that Use + to enable, - to disable.\n"
" Defaults to detecting all CPU features from the host.\n"
" --triple Set the target triple.\n"
" =name Defaults to the host triple.\n"
" --stats Print some compiler stats.\n"
" --link-arch Set the linking architecture.\n"
" =name Default is the host architecture.\n"
" --linker Set the linker command to use.\n"
" =name Default is the compiler used to compile ponyc.\n"
" --safe Allow only the listed packages to use C FFI.\n"
" =package With no packages listed, only builtin is allowed.\n"
" --cpu Set the target CPU.\n"
" =name Default is the host CPU.\n"
" --features CPU features to enable or disable.\n"
" =+this,-that Use + to enable, - to disable.\n"
" Defaults to detecting all CPU features from the host.\n"
" --triple Set the target triple.\n"
" =name Defaults to the host triple.\n"
" --stats Print some compiler stats.\n"
" --link-arch Set the linking architecture.\n"
" =name Default is the host architecture.\n"
" --linker Set the linker command to use.\n"
" =name Default is the compiler used to compile ponyc.\n"
,
"Debugging options:\n"
" --verbose, -V Verbosity level.\n"
" =0 Only print errors.\n"
" =1 Print info on compiler stages.\n"
" =2 More detailed compilation information.\n"
" =3 External tool command lines.\n"
" =4 Very low-level detail.\n"
" --pass, -r Restrict phases.\n"
" --verbose, -V Verbosity level.\n"
" =0 Only print errors.\n"
" =1 Print info on compiler stages.\n"
" =2 More detailed compilation information.\n"
" =3 External tool command lines.\n"
" =4 Very low-level detail.\n"
" --pass, -r Restrict phases.\n"
" =parse\n"
" =syntax\n"
" =sugar\n"
Expand All @@ -170,50 +170,49 @@ static void usage()
" =final\n"
" =reach\n"
" =paint\n"
" =ir Output LLVM IR.\n"
" =bitcode Output LLVM bitcode.\n"
" =asm Output assembly.\n"
" =obj Output an object file.\n"
" =all The default: generate an executable.\n"
" --ast, -a Output an abstract syntax tree for the whole program.\n"
" --astpackage Output an abstract syntax tree for the main package.\n"
" --trace, -t Enable parse trace.\n"
" --width, -w Width to target when printing the AST.\n"
" =columns Defaults to the terminal width.\n"
" --immerr Report errors immediately rather than deferring.\n"
" --checktree Verify AST well-formedness.\n"
" --verify Verify LLVM IR.\n"
" --extfun Set function default linkage to external.\n"
" --simplebuiltin Use a minimal builtin package.\n"
" --files Print source file names as each is processed.\n"
" --bnf Print out the Pony grammar as human readable BNF.\n"
" --antlr Print out the Pony grammar as an ANTLR file.\n"
" --lint-llvm Run the LLVM linting pass on generated IR.\n"
" =ir Output LLVM IR.\n"
" =bitcode Output LLVM bitcode.\n"
" =asm Output assembly.\n"
" =obj Output an object file.\n"
" =all The default: generate an executable.\n"
" --ast, -a Output an abstract syntax tree for the whole program.\n"
" --astpackage Output an abstract syntax tree for the main package.\n"
" --trace, -t Enable parse trace.\n"
" --width, -w Width to target when printing the AST.\n"
" =columns Defaults to the terminal width.\n"
" --immerr Report errors immediately rather than deferring.\n"
" --checktree Verify AST well-formedness.\n"
" --verify Verify LLVM IR.\n"
" --extfun Set function default linkage to external.\n"
" --simplebuiltin Use a minimal builtin package.\n"
" --files Print source file names as each is processed.\n"
" --bnf Print out the Pony grammar as human readable BNF.\n"
" --antlr Print out the Pony grammar as an ANTLR file.\n"
" --lint-llvm Run the LLVM linting pass on generated IR.\n"
,
"Runtime options for Pony programs (not for use with ponyc):\n"
" --ponythreads Use N scheduler threads. Defaults to the number of\n"
" cores (not hyperthreads) available.\n"
" --ponythreads Use N scheduler threads. Defaults to the number of\n"
" cores (not hyperthreads) available.\n"
" --ponyminthreads Minimum number of active scheduler threads allowed.\n"
" Defaults to 1.\n"
" --ponycdmin Defer cycle detection until 2^N actors have blocked.\n"
" Defaults to 2^4.\n"
" --ponycdmax Always cycle detect when 2^N actors have blocked.\n"
" Defaults to 2^18.\n"
" --ponycdconf Send cycle detection CNF messages in groups of 2^N.\n"
" Defaults to 2^6.\n"
" --ponygcinitial Defer garbage collection until an actor is using at\n"
" least 2^N bytes. Defaults to 2^14.\n"
" --ponygcfactor After GC, an actor will next be GC'd at a heap memory\n"
" usage N times its current value. This is a floating\n"
" point value. Defaults to 2.0.\n"
" --ponynoyield Do not yield the CPU when no work is available.\n"
" --ponynoblock Do not send block messages to the cycle detector.\n"
" --ponynopin Do not pin scheduler threads or the ASIO thread, even\n"
" if --ponypinasio is set.\n"
" threads are pinned to CPUs.\n"
" --ponypinasio Pin the ASIO thread to a CPU the way scheduler\n"
" threads are pinned to CPUs.\n"
" --ponyversion Print the version of the compiler and exit.\n"
" --ponycdmin Defer cycle detection until 2^N actors have blocked.\n"
" Defaults to 2^4.\n"
" --ponycdmax Always cycle detect when 2^N actors have blocked.\n"
" Defaults to 2^18.\n"
" --ponycdconf Send cycle detection CNF messages in groups of 2^N.\n"
" Defaults to 2^6.\n"
" --ponygcinitial Defer garbage collection until an actor is using at\n"
" least 2^N bytes. Defaults to 2^14.\n"
" --ponygcfactor After GC, an actor will next be GC'd at a heap memory\n"
" usage N times its current value. This is a floating\n"
" point value. Defaults to 2.0.\n"
" --ponynoyield Do not yield the CPU when no work is available.\n"
" --ponynoblock Do not send block messages to the cycle detector.\n"
" --ponynopin Do not pin scheduler threads or the ASIO thread, even\n"
" if --ponypinasio is set.\n"
" --ponypinasio Pin the ASIO thread to a CPU the way scheduler\n"
" threads are pinned to CPUs.\n"
" --ponyversion Print the version of the compiler and exit.\n"
);
}

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