mirror of
https://github.com/nim-lang/Nim.git
synced 2025-12-28 17:04:41 +00:00
86 lines
3.1 KiB
Nim
86 lines
3.1 KiB
Nim
#
|
|
#
|
|
# The Nim Compiler
|
|
# (c) Copyright 2018 Nim contributors
|
|
#
|
|
# See the file "copying.txt", included in this
|
|
# distribution, for details about the copyright.
|
|
#
|
|
|
|
## Helpers for binaries that use compiler passes, e.g.: nim, nimsuggest
|
|
|
|
import
|
|
options, idents, nimconf, extccomp, commands, msgs,
|
|
lineinfos, modulegraphs, condsyms, pathutils
|
|
|
|
import std/[os, parseopt]
|
|
|
|
proc prependCurDir*(f: AbsoluteFile): AbsoluteFile =
|
|
when defined(unix):
|
|
if os.isAbsolute(f.string): result = f
|
|
else: result = AbsoluteFile("./" & f.string)
|
|
else:
|
|
result = f
|
|
|
|
proc addCmdPrefix*(result: var string, kind: CmdLineKind) =
|
|
# consider moving this to std/parseopt
|
|
case kind
|
|
of cmdLongOption: result.add "--"
|
|
of cmdShortOption: result.add "-"
|
|
of cmdArgument, cmdEnd: discard
|
|
|
|
type
|
|
NimProg* = ref object
|
|
suggestMode*: bool
|
|
supportsStdinFile*: bool
|
|
processCmdLine*: proc(pass: TCmdLinePass, cmd: string; config: ConfigRef)
|
|
|
|
proc initDefinesProg*(self: NimProg, conf: ConfigRef, name: string) =
|
|
condsyms.initDefines(conf.symbols)
|
|
defineSymbol conf.symbols, name
|
|
|
|
proc processCmdLineAndProjectPath*(self: NimProg, conf: ConfigRef) =
|
|
self.processCmdLine(passCmd1, "", conf)
|
|
if conf.projectIsCmd and conf.projectName in ["-", ""]:
|
|
handleCmdInput(conf)
|
|
elif self.supportsStdinFile and conf.projectName == "-":
|
|
handleStdinInput(conf)
|
|
elif conf.projectName != "":
|
|
setFromProjectName(conf, conf.projectName)
|
|
else:
|
|
conf.projectPath = AbsoluteDir canonicalizePath(conf, AbsoluteFile getCurrentDir())
|
|
|
|
proc loadConfigsAndProcessCmdLine*(self: NimProg, cache: IdentCache; conf: ConfigRef;
|
|
graph: ModuleGraph): bool =
|
|
if self.suggestMode:
|
|
conf.setCmd cmdIdeTools
|
|
if conf.cmd == cmdNimscript:
|
|
incl(conf.globalOptions, optWasNimscript)
|
|
loadConfigs(DefaultConfig, cache, conf, graph.idgen) # load all config files
|
|
# restores `conf.notes` after loading config files
|
|
# because it has overwrites the notes when compiling the system module which
|
|
# is a foreign module compared to the project
|
|
if conf.cmd in cmdBackends:
|
|
conf.notes = conf.mainPackageNotes
|
|
|
|
if not self.suggestMode:
|
|
let scriptFile = conf.projectFull.changeFileExt("nims")
|
|
# 'nim foo.nims' means to just run the NimScript file and do nothing more:
|
|
if fileExists(scriptFile) and scriptFile == conf.projectFull:
|
|
if conf.cmd == cmdNone: conf.setCmd cmdNimscript
|
|
if conf.cmd == cmdNimscript: return false
|
|
# now process command line arguments again, because some options in the
|
|
# command line can overwrite the config file's settings
|
|
if conf.backend != backendJs: # bug #19059
|
|
extccomp.initVars(conf)
|
|
self.processCmdLine(passCmd2, "", conf)
|
|
if conf.cmd == cmdNone:
|
|
rawMessage(conf, errGenerated, "command missing")
|
|
|
|
graph.suggestMode = self.suggestMode
|
|
return true
|
|
|
|
proc loadConfigsAndRunMainCommand*(self: NimProg, cache: IdentCache; conf: ConfigRef; graph: ModuleGraph): bool =
|
|
## Alias for loadConfigsAndProcessCmdLine, here for backwards compatibility
|
|
loadConfigsAndProcessCmdLine(self, cache, conf, graph)
|