jyapayne/nimgenEx
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Support for pragma definitions

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This commit is contained in:
Ganesh Viswanathan 2018-01-05 19:16:49 -06:00
commit 53f0626bed
3 changed files with 22 additions and 6 deletions
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17
nimgen.nim
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@ -326,7 +326,7 @@ proc runCtags(file: string): string =
proc runFile(file: string, cfgin: OrderedTableRef)
proc c2nim(fl, outfile, flags, ppflags: string, recurse, preprocess, ctags, defines: bool, dynlib, compile: seq[string] = @[]) =
proc c2nim(fl, outfile, flags, ppflags: string, recurse, preprocess, ctags, defines: bool, dynlib, compile, pragma: seq[string] = @[]) =
var file = search(fl)
if file == "":
return
@ -369,11 +369,15 @@ proc c2nim(fl, outfile, flags, ppflags: string, recurse, preprocess, ctags, defi
var extflags = ""
var passC = ""
var outlib = ""
var outpragma = ""
passC = "import strutils\n"
for inc in INCLUDES:
passC &= ("""{.passC: "-I\"" & gorge("nimble path $#").strip() & "/$#\"".}""" % [OUTPUT, inc]) & "\n"
for prag in pragma:
outpragma &= "{." & prag & ".}\n"
let fname = file.splitFile().name.replace(re"[\.\-]", "_")
if dynlib.len() != 0:
let win = "when defined(Windows):\n"
@ -430,6 +434,10 @@ proc c2nim(fl, outfile, flags, ppflags: string, recurse, preprocess, ctags, defi
else:
prepend(outfile, compile(dir=cpl))
# Add any pragmas
if outpragma != "":
prepend(outfile, outpragma)
# Add header file and include paths
if passC != "":
prepend(outfile, passC)
@ -455,13 +463,14 @@ proc runFile(file: string, cfgin: OrderedTableRef) =
var srch = ""
var compile: seq[string] = @[]
var dynlib: seq[string] = @[]
var pragma: seq[string] = @[]
for act in cfg.keys():
let (action, val) = getKey(act)
if val == true:
if action == "create":
createDir(file.splitPath().head)
writeFile(file, cfg[act])
elif action in @["prepend", "append", "replace", "compile", "dynlib"] and sfile != "":
elif action in @["prepend", "append", "replace", "compile", "dynlib", "pragma"] and sfile != "":
if action == "prepend":
if srch != "":
prepend(sfile, cfg[act], cfg[srch])
@ -479,6 +488,8 @@ proc runFile(file: string, cfgin: OrderedTableRef) =
compile.add(cfg[act])
elif action == "dynlib":
dynlib.add(cfg[act])
elif action == "pragma":
pragma.add(cfg[act])
srch = ""
elif action == "search":
srch = act
@ -510,7 +521,7 @@ proc runFile(file: string, cfgin: OrderedTableRef) =
ppflags = cfg[act]
if not noprocess:
c2nim(file, getNimout(file), flags, ppflags, recurse, preprocess, ctags, defines, dynlib, compile)
c2nim(file, getNimout(file), flags, ppflags, recurse, preprocess, ctags, defines, dynlib, compile, pragma)
proc runCfg(cfg: string) =
if not fileExists(cfg):