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fixes #8739; allow --hint:foo:on --warning:bar:off (#8757)

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This commit is contained in:
Timothee Cour
2018-08-24 22:55:05 -07:00
committed by Andreas Rumpf
parent 9707b23258
commit 56de4c81b2
3 changed files with 19 additions and 10 deletions
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23
compiler/commands.nim
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@@ -131,7 +131,10 @@ proc splitSwitch(conf: ConfigRef; switch: string, cmd, arg: var string, pass: TC
else: break
inc(i)
if i >= len(switch): arg = ""
elif switch[i] in {':', '=', '['}: arg = substr(switch, i + 1)
# cmd:arg => (cmd,arg)
elif switch[i] in {':', '='}: arg = substr(switch, i + 1)
# cmd[sub]:rest => (cmd,[sub]:rest)
elif switch[i] == '[': arg = substr(switch, i)
else: invalidCmdLineOption(conf, pass, switch, info)
proc processOnOffSwitch(conf: ConfigRef; op: TOptions, arg: string, pass: TCmdLinePass,
@@ -167,14 +170,20 @@ proc expectNoArg(conf: ConfigRef; switch, arg: string, pass: TCmdLinePass, info:
proc processSpecificNote*(arg: string, state: TSpecialWord, pass: TCmdLinePass,
info: TLineInfo; orig: string; conf: ConfigRef) =
var id = "" # arg = "X]:on|off"
var id = "" # arg = key:val or [key]:val; with val=on|off
var i = 0
var n = hintMin
while i < len(arg) and (arg[i] != ']'):
var isBracket = false
if i < len(arg) and arg[i] == '[':
isBracket = true
inc(i)
while i < len(arg) and (arg[i] notin {':', '=', ']'}):
add(id, arg[i])
inc(i)
if i < len(arg) and (arg[i] == ']'): inc(i)
else: invalidCmdLineOption(conf, pass, orig, info)
if isBracket:
if i < len(arg) and arg[i] == ']': inc(i)
else: invalidCmdLineOption(conf, pass, orig, info)
if i < len(arg) and (arg[i] in {':', '='}): inc(i)
else: invalidCmdLineOption(conf, pass, orig, info)
if state == wHint:
@@ -743,11 +752,11 @@ proc processCommand*(switch: string, pass: TCmdLinePass; config: ConfigRef) =
proc processSwitch*(pass: TCmdLinePass; p: OptParser; config: ConfigRef) =
# hint[X]:off is parsed as (p.key = "hint[X]", p.val = "off")
# we fix this here
# we transform it to (key = hint, val = [X]:off)
var bracketLe = strutils.find(p.key, '[')
if bracketLe >= 0:
var key = substr(p.key, 0, bracketLe - 1)
var val = substr(p.key, bracketLe + 1) & ':' & p.val
var val = substr(p.key, bracketLe) & ':' & p.val
processSwitch(key, val, pass, gCmdLineInfo, config)
else:
processSwitch(p.key, p.val, pass, gCmdLineInfo, config)

2
compiler/nimconf.nim
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@@ -175,9 +175,9 @@ proc parseAssignment(L: var TLexer, tok: var TToken;
confTok(L, tok, config, condStack)
if tok.tokType == tkBracketLe:
# BUGFIX: val, not s!
# BUGFIX: do not copy '['!
confTok(L, tok, config, condStack)
checkSymbol(L, tok)
add(val, '[')
add(val, tokToStr(tok))
confTok(L, tok, config, condStack)
if tok.tokType == tkBracketRi: confTok(L, tok, config, condStack)

4
lib/system/nimscript.nim
View File

@@ -73,12 +73,12 @@ proc switch*(key: string, val="") =
proc warning*(name: string; val: bool) =
## Disables or enables a specific warning.
let v = if val: "on" else: "off"
warningImpl(name & "]:" & v, "warning[" & name & "]:" & v)
warningImpl(name & ":" & v, "warning:" & name & ":" & v)
proc hint*(name: string; val: bool) =
## Disables or enables a specific hint.
let v = if val: "on" else: "off"
hintImpl(name & "]:" & v, "hint[" & name & "]:" & v)
hintImpl(name & ":" & v, "hint:" & name & ":" & v)
proc patchFile*(package, filename, replacement: string) =
## Overrides the location of a given file belonging to the