Minor fixes

nimterop/cimport.nim

@@ -102,8 +102,8 @@ proc getToast(fullpath: string, recurse: bool = false): string =
   if gStateCT.symOverride.len != 0:
     cmd.add &" --symOverride={gStateCT.symOverride.join(\",\")}"
 
-  if gStateCT.pluginFile.nBl:
-    cmd.add &" --pluginFile={gStateCT.pluginFile.quoteShell}"
+  if gStateCT.pluginSourcePath.nBl:
+    cmd.add &" --pluginSourcePath={gStateCT.pluginSourcePath.quoteShell}"
 
   cmd.add &" {fullpath.quoteShell}"
   echo cmd
@@ -130,7 +130,7 @@ macro cOverride*(body): untyped =
   ##
   ##    int svGetCallerInfo(const char** fileName, int *lineNumber);
   ##
-  ## This might mapped to:
+  ## This might map to:
   ##
   ## .. code-block:: nim
   ##
@@ -197,6 +197,8 @@ macro cPlugin*(body): untyped =
   ## - `nskField` for struct field names
   ## - `nskEnumField` for enum (field) names, though they are in the global namespace as `nskConst`
   ## - `nskProc` - for proc names
+  ##
+  ## `nimterop/plugins` is implicitly imported to provide access to standard plugin facilities.
   runnableExamples:
     cPlugin:
       import strutils
@@ -206,16 +208,15 @@ macro cPlugin*(body): untyped =
 
   let
     data = "import nimterop/plugin\n\n" & body.repr
-    hash = data.hash()
-    phash = if hash<0: -hash else: hash
-    path = getTempDir() / "nimterop_" & $phash & ".nim"
+    hash = data.hash().abs()
+    path = getTempDir() / "nimterop_" & $hash & ".nim"
 
   if not fileExists(path) or gStateCT.nocache or compileOption("forceBuild"):
     writeFile(path, data)
 
   doAssert fileExists(path), "Unable to write plugin file: " & path
 
-  gStateCT.pluginFile = path
+  gStateCT.pluginSourcePath = path
 
 proc cSearchPath*(path: string): string {.compileTime.}=
   ## Get full path to file or directory ``path`` in search path configured
@@ -231,7 +232,7 @@ proc cSearchPath*(path: string): string {.compileTime.}=
   if result.len == 0:
     var found = false
     for inc in gStateCT.searchDirs:
-      result = findPath(inc & "/" & path, fail = false)
+      result = findPath(inc / path, fail = false)
       if result.len != 0:
         found = true
         break

nimterop/getters.nim

@@ -329,18 +329,18 @@ proc dll*(path: string): string =
 
   result = dir / (DynlibFormat % name)
 
-proc loadPlugin*(fullpath: string) =
-  doAssert fileExists(fullpath), "Plugin file does not exist: " & fullpath
+proc loadPlugin*(sourcePath: string) =
+  doAssert fileExists(sourcePath), "Plugin file does not exist: " & sourcePath
 
   let
-    pdll = fullpath.dll
+    pdll = sourcePath.dll
   if not fileExists(pdll) or
-    fullpath.getLastModificationTime() > pdll.getLastModificationTime():
-    discard execAction("nim c --app:lib " & fullpath)
-  doAssert fileExists(pdll), "No plugin binary generated for " & fullpath
+    sourcePath.getLastModificationTime() > pdll.getLastModificationTime():
+    discard execAction("nim c --app:lib " & sourcePath)
+  doAssert fileExists(pdll), "No plugin binary generated for " & sourcePath
 
   let lib = loadLib(pdll)
-  doAssert lib != nil, "Plugin $1 compiled to $2 failed to load" % [fullpath, pdll]
+  doAssert lib != nil, "Plugin $1 compiled to $2 failed to load" % [sourcePath, pdll]
 
-  gStateRT.onSymbol = cast[onSymbolType](lib.symAddr("onSymbol"))
+  gStateRT.onSymbol = cast[OnSymbol](lib.symAddr("onSymbol"))
   doAssert gStateRT.onSymbol != nil, "onSymbol() load failed from " & pdll

nimterop/globals.nim

@@ -54,14 +54,14 @@ type
 
     consts*, enums*, procs*, types*: HashSet[string]
     constStr*, debugStr*, enumStr*, procStr*, typeStr*: string
-    code*, currentHeader*, mode*, pluginFile*, sourceFile*: string
+    code*, currentHeader*, mode*, pluginSourcePath*, sourceFile*: string
 
     ast*: Table[string, seq[ref Ast]]
     data*: seq[tuple[name, val: string]]
     when not declared(CIMPORT):
       grammar*: seq[tuple[grammar: string, call: proc(ast: ref Ast, node: TSNode) {.nimcall.}]]
 
-    onSymbol*: onSymbolType
+    onSymbol*: OnSymbol
 
 var
   gStateCT {.compiletime, used.}: State

nimterop/plugin.nim

@@ -5,4 +5,4 @@ type
     name*: string
     kind*: NimSymKind
 
-  onSymbolType* = proc(sym: var Symbol) {.cdecl.}
+  OnSymbol* = proc(sym: var Symbol) {.cdecl.}

toast.nim

@@ -113,7 +113,7 @@ proc main(
     defines: seq[string] = @[],
     includeDirs: seq[string] = @[],
     symOverride: seq[string] = @[],
-    pluginFile: string = "",
+    pluginSourcePath: string = "",
     source: seq[string],
   ) =
 
@@ -128,13 +128,13 @@ proc main(
     defines: defines,
     includeDirs: includeDirs,
     symOverride: symOverride,
-    pluginFile: pluginFile
+    pluginSourcePath: pluginSourcePath
   )
 
   gStateRT.symOverride = gStateRT.symOverride.getSplitComma()
 
-  if pluginFile.nBl:
-    loadPlugin(pluginFile)
+  if pluginSourcePath.nBl:
+    loadPlugin(pluginSourcePath)
 
   if pgrammar:
     parseGrammar()
@@ -151,7 +151,7 @@ when isMainModule:
     "defines": "definitions to pass to preprocessor",
     "includeDirs": "include directory to pass to preprocessor",
     "symOverride": "skip generating specified symbols",
-    "pluginFile": "Nim file to build and load as a plugin",
+    "pluginSourcePath": "Nim file to build and load as a plugin",
     "preprocess": "run preprocessor on header",
     "pgrammar": "print grammar",
     "recurse": "process #include files",