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fix nim-lang#9629 every binary cmd line option allows on/off/empty=on
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timotheecour committed Jan 18, 2019
1 parent cceb28b commit fb4968a
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Showing 3 changed files with 39 additions and 57 deletions.
62 changes: 22 additions & 40 deletions compiler/commands.nim
Original file line number Diff line number Diff line change
Expand Up @@ -142,7 +142,7 @@ proc splitSwitch(conf: ConfigRef; switch: string, cmd, arg: var string, pass: TC
proc processOnOffSwitch(conf: ConfigRef; op: TOptions, arg: string, pass: TCmdLinePass,
info: TLineInfo) =
case arg.normalize
of "on": conf.options = conf.options + op
of "","on": conf.options = conf.options + op
of "off": conf.options = conf.options - op
else: localError(conf, info, errOnOrOffExpectedButXFound % arg)

Expand All @@ -158,7 +158,7 @@ proc processOnOffSwitchOrList(conf: ConfigRef; op: TOptions, arg: string, pass:
proc processOnOffSwitchG(conf: ConfigRef; op: TGlobalOptions, arg: string, pass: TCmdLinePass,
info: TLineInfo) =
case arg.normalize
of "on": conf.globalOptions = conf.globalOptions + op
of "", "on": conf.globalOptions = conf.globalOptions + op
of "off": conf.globalOptions = conf.globalOptions - op
else: localError(conf, info, errOnOrOffExpectedButXFound % arg)

Expand Down Expand Up @@ -414,26 +414,19 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
if pass in {passCmd2, passPP}:
addExternalFileToLink(conf, AbsoluteFile arg)
of "debuginfo":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optCDebug)
processOnOffSwitchG(conf, {optCDebug}, arg, pass, info)
of "embedsrc":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optEmbedOrigSrc)
processOnOffSwitchG(conf, {optEmbedOrigSrc}, arg, pass, info)
of "compileonly", "c":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optCompileOnly)
processOnOffSwitchG(conf, {optCompileOnly}, arg, pass, info)
of "nolinking":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optNoLinking)
processOnOffSwitchG(conf, {optNoLinking}, arg, pass, info)
of "nomain":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optNoMain)
processOnOffSwitchG(conf, {optNoMain}, arg, pass, info)
of "forcebuild", "f":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optForceFullMake)
processOnOffSwitchG(conf, {optForceFullMake}, arg, pass, info)
of "project":
expectNoArg(conf, switch, arg, pass, info)
incl conf.globalOptions, optWholeProject
processOnOffSwitchG(conf, {optWholeProject}, arg, pass, info)
of "gc":
expectArg(conf, switch, arg, pass, info)
case arg.normalize
Expand Down Expand Up @@ -499,7 +492,7 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
else: undefSymbol(conf.symbols, "hotcodereloading")
of "oldnewlines":
case arg.normalize
of "on":
of "","on":
conf.oldNewlines = true
defineSymbol(conf.symbols, "nimOldNewlines")
of "off":
Expand Down Expand Up @@ -599,11 +592,9 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
if pass in {passCmd2, passPP}:
conf.implicitIncludes.add findModule(conf, arg, toFullPath(conf, info)).string
of "listcmd":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optListCmd)
processOnOffSwitchG(conf, {optListCmd}, arg, pass, info)
of "genmapping":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optGenMapping)
processOnOffSwitchG(conf, {optGenMapping}, arg, pass, info)
of "os":
expectArg(conf, switch, arg, pass, info)
if pass in {passCmd1, passPP}:
Expand All @@ -619,8 +610,7 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
elif cpu != conf.target.hostCPU:
setTarget(conf.target, conf.target.targetOS, cpu)
of "run", "r":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optRun)
processOnOffSwitchG(conf, {optRun}, arg, pass, info)
of "errormax":
expectArg(conf, switch, arg, pass, info)
# Note: `nim check` (etc) can overwrite this.
Expand Down Expand Up @@ -668,21 +658,16 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
of "v2": conf.symbolFiles = v2Sf
else: localError(conf, info, "invalid option for --incremental: " & arg)
of "skipcfg":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optSkipSystemConfigFile)
processOnOffSwitchG(conf, {optSkipSystemConfigFile}, arg, pass, info)
of "skipprojcfg":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optSkipProjConfigFile)
processOnOffSwitchG(conf, {optSkipProjConfigFile}, arg, pass, info)
of "skipusercfg":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optSkipUserConfigFile)
processOnOffSwitchG(conf, {optSkipUserConfigFile}, arg, pass, info)
of "skipparentcfg":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optSkipParentConfigFiles)
processOnOffSwitchG(conf, {optSkipParentConfigFiles}, arg, pass, info)
of "genscript", "gendeps":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optGenScript)
incl(conf.globalOptions, optCompileOnly)
processOnOffSwitchG(conf, {optGenScript}, arg, pass, info)
processOnOffSwitchG(conf, {optCompileOnly}, arg, pass, info)
of "colors": processOnOffSwitchG(conf, {optUseColors}, arg, pass, info)
of "lib":
expectArg(conf, switch, arg, pass, info)
Expand Down Expand Up @@ -716,16 +701,13 @@ proc processSwitch*(switch, arg: string, pass: TCmdLinePass, info: TLineInfo;
expectNoArg(conf, switch, arg, pass, info)
conf.ideCmd = ideUse
of "stdout":
expectNoArg(conf, switch, arg, pass, info)
incl(conf.globalOptions, optStdout)
processOnOffSwitchG(conf, {optStdout}, arg, pass, info)
of "listfullpaths":
expectNoArg(conf, switch, arg, pass, info)
incl conf.globalOptions, optListFullPaths
processOnOffSwitchG(conf, {optListFullPaths}, arg, pass, info)
of "dynliboverride":
dynlibOverride(conf, switch, arg, pass, info)
of "dynliboverrideall":
expectNoArg(conf, switch, arg, pass, info)
incl conf.globalOptions, optDynlibOverrideAll
processOnOffSwitchG(conf, {optDynlibOverrideAll}, arg, pass, info)
of "cs":
# only supported for compatibility. Does nothing.
expectArg(conf, switch, arg, pass, info)
Expand Down
30 changes: 15 additions & 15 deletions doc/advopt.txt
Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,9 @@ Advanced commands:

Advanced options:
-o:FILE, --out:FILE set the output filename
--stdout output to stdout
--stdout:on|off output to stdout
--colors:on|off turn compiler messages coloring on|off
--listFullPaths list full paths in messages
--listFullPaths:on|off list full paths in messages
-w:on|off|list, --warnings:on|off|list
turn all warnings on|off or list all available
--warning[X]:on|off turn specific warning X on|off
Expand All @@ -39,16 +39,16 @@ Advanced options:
--nimcache:PATH set the path used for generated files
--header:FILE the compiler should produce a .h file (FILE
is optional)
-c, --compileOnly compile Nim files only; do not assemble or link
--noLinking compile Nim and generated files but do not link
--noMain do not generate a main procedure
--genScript generate a compile script (in the 'nimcache'
-c, --compileOnly:on|off compile Nim files only; do not assemble or link
--noLinking:on|off compile Nim and generated files but do not link
--noMain:on|off do not generate a main procedure
--genScript:on|off generate a compile script (in the 'nimcache'
subdirectory named 'compile_$$project$$scriptext'),
implies --compileOnly
--genDeps generate a '.deps' file containing the dependencies
--genDeps:on|off generate a '.deps' file containing the dependencies
--os:SYMBOL set the target operating system (cross-compilation)
--cpu:SYMBOL set the target processor (cross-compilation)
--debuginfo enables debug information
--debuginfo:on|off enables debug information
-t, --passC:OPTION pass an option to the C compiler
-l, --passL:OPTION pass an option to the linker
--cincludes:DIR modify the C compiler header search path
Expand All @@ -59,7 +59,7 @@ Advanced options:
--docSeeSrcUrl:url activate 'see source' for doc and doc2 commands
(see doc.item.seesrc in config/nimdoc.cfg)
--lineDir:on|off generation of #line directive on|off
--embedsrc embeds the original source code as comments
--embedsrc:on|off embeds the original source code as comments
in the generated output
--threadanalysis:on|off turn thread analysis on|off
--tlsEmulation:on|off turn thread local storage emulation on|off
Expand All @@ -77,10 +77,10 @@ Advanced options:
--nilseqs:on|off allow 'nil' for strings/seqs for
backwards compatibility
--oldast:on|off use old AST for backwards compatibility
--skipCfg do not read the nim installation's configuration file
--skipUserCfg do not read the user's configuration file
--skipParentCfg do not read the parent dirs' configuration files
--skipProjCfg do not read the project's configuration file
--skipCfg:on|off do not read the nim installation's configuration file
--skipUserCfg:on|off do not read the user's configuration file
--skipParentCfg:on|off do not read the parent dirs' configuration files
--skipProjCfg:on|off do not read the project's configuration file
--gc:refc|markAndSweep|boehm|go|none|regions
select the GC to use; default is 'refc'
--index:on|off turn index file generation on|off
Expand All @@ -97,8 +97,8 @@ Advanced options:
symbol matching is fuzzy so
that --dynlibOverride:lua matches
dynlib: "liblua.so.3"
--dynlibOverrideAll makes the dynlib pragma have no effect
--listCmd list the commands used to execute external programs
--dynlibOverrideAll:on|off makes the dynlib pragma have no effect
--listCmd:on|off list the commands used to execute external programs
--parallelBuild:0|1|... perform a parallel build
value = number of processors (0 for auto-detect)
--incremental:on|off only recompile the changed modules (experimental!)
Expand Down
4 changes: 2 additions & 2 deletions doc/basicopt.txt
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ Options:
(Optionally: Define the value for that symbol,
see: "compile time define pragmas")
-u, --undef:SYMBOL undefine a conditional symbol
-f, --forceBuild force rebuilding of all modules
-f, --forceBuild:on|off force rebuilding of all modules
--stackTrace:on|off turn stack tracing on|off
--lineTrace:on|off turn line tracing on|off
--threads:on|off turn support for multi-threading on|off
Expand All @@ -35,7 +35,7 @@ Options:
--debugger:native|endb use native debugger (gdb) | ENDB (experimental)
--app:console|gui|lib|staticlib
generate a console app|GUI app|DLL|static library
-r, --run run the compiled program with given arguments
-r, --run:on|off run the compiled program with given arguments
--fullhelp show all command line switches
-h, --help show this help

Expand Down

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