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Give a nice error when no command is given

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This commit is contained in:
Ryan Gonzalez 2015-08-15 17:13:18 -05:00
commit d66cc00750
2 changed files with 4 additions and 1 deletions
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3
compiler/msgs.nim
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@ -82,7 +82,7 @@ type
errArrayExpectsTwoTypeParams, errInvalidVisibilityX, errInitHereNotAllowed, errArrayExpectsTwoTypeParams, errInvalidVisibilityX, errInitHereNotAllowed,
errXCannotBeAssignedTo, errIteratorNotAllowed, errXNeedsReturnType, errXCannotBeAssignedTo, errIteratorNotAllowed, errXNeedsReturnType,
errNoReturnTypeDeclared, errNoReturnTypeDeclared,
errInvalidCommandX, errXOnlyAtModuleScope, errNoCommand, errInvalidCommandX, errXOnlyAtModuleScope,
errXNeedsParamObjectType, errXNeedsParamObjectType,
errTemplateInstantiationTooNested, errInstantiationFrom, errTemplateInstantiationTooNested, errInstantiationFrom,
errInvalidIndexValueForTuple, errCommandExpectsFilename, errInvalidIndexValueForTuple, errCommandExpectsFilename,
@ -316,6 +316,7 @@ const
errIteratorNotAllowed: "iterators can only be defined at the module\'s top level", errIteratorNotAllowed: "iterators can only be defined at the module\'s top level",
errXNeedsReturnType: "$1 needs a return type", errXNeedsReturnType: "$1 needs a return type",
errNoReturnTypeDeclared: "no return type declared", errNoReturnTypeDeclared: "no return type declared",
errNoCommand: "no command given",
errInvalidCommandX: "invalid command: \'$1\'", errInvalidCommandX: "invalid command: \'$1\'",
errXOnlyAtModuleScope: "\'$1\' is only allowed at top level", errXOnlyAtModuleScope: "\'$1\' is only allowed at top level",
errXNeedsParamObjectType: "'$1' needs a parameter that has an object type", errXNeedsParamObjectType: "'$1' needs a parameter that has an object type",

2
compiler/nim.nim
View file

@ -58,6 +58,8 @@ proc handleCmdLine() =
# command line can overwite the config file's settings # command line can overwite the config file's settings
extccomp.initVars() extccomp.initVars()
processCmdLine(passCmd2, "") processCmdLine(passCmd2, "")
if options.command == "":
rawMessage(errNoCommand, command)
mainCommand() mainCommand()
if optHints in gOptions and hintGCStats in gNotes: echo(GC_getStatistics()) if optHints in gOptions and hintGCStats in gNotes: echo(GC_getStatistics())
#echo(GC_getStatistics()) #echo(GC_getStatistics())