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compiler: first step to validate cmd flags

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This commit is contained in:
Alexander Medvednikov
2019-10-18 07:48:46 +03:00
parent 80e79a3966
commit d501dc4c11
3 changed files with 24 additions and 23 deletions
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6
vlib/compiler/vhelp.v
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@ -1,7 +1,7 @@
module compiler
const (
HelpText = 'Usage: v [options/commands] [file.v | directory]
help_text = 'Usage: v [options/commands] [file.v | directory]
When V is run without any arguments, it is run in REPL mode.
@ -42,7 +42,7 @@ Options/commands:
-shared Build a shared library.
-stats Show additional stats when compiling/running tests. Try `v -stats test .`
-cache Turn on usage of the precompiled module cache.
-cache Turn on usage of the precompiled module cache.
It very significantly speeds up secondary compilations.
-obf Obfuscate the resulting binary.
@ -51,7 +51,7 @@ Options/commands:
Options for debugging/troubleshooting v programs:
-g Generate debugging information in the backtraces. Add *V* line numbers to the generated executable.
-cg Same as -g, but add *C* line numbers to the generated executable instead of *V* line numbers.
-keep_c Do NOT remove the generated .tmp.c files after compilation.
-keep_c Do NOT remove the generated .tmp.c files after compilation.
It is useful when using debuggers like gdb/visual studio, when given after -g / -cg .
-show_c_cmd Print the full C compilation command and how much time it took.
-cc <ccompiler> Specify which C compiler you want to use as a C backend.