Add -f:ast1, lesser debug output

nimterop/globals.nim

@@ -106,7 +106,7 @@ type
     nodeBranch*: seq[string]
 
   Feature* = enum
-    ast2
+    ast1, ast2
 
 var
   gStateCT {.compiletime, used.} = new(State)
@@ -123,7 +123,7 @@ when not declared(CIMPORT):
   # Redirect output to file when required
   template gecho*(args: string) =
     if gState.outputHandle.isNil:
-      echo args
+      stdout.writeLine(args)
     else:
       gState.outputHandle.writeLine(args)
 

nimterop/toast.nim

@@ -21,7 +21,7 @@ proc process(gState: State, path: string, astTable: AstTable) =
     elif gState.pnim:
       if Feature.ast2 in gState.feature:
         ast2.parseNim(gState, path, root)
-      else:
+      elif Feature.ast1 in gState.feature:
         ast.parseNim(gState, path, root, astTable)
     elif gState.preprocess:
       gecho gState.code
@@ -33,7 +33,7 @@ proc main(
     debug = false,
     defines: seq[string] = @[],
     dynlib: string = "",
-    feature: seq[Feature] = @[],
+    feature: seq[Feature] = @[Feature.ast1],
     includeHeader = false,
     includeDirs: seq[string] = @[],
     mode = "",
@@ -118,13 +118,13 @@ proc main(
   # Process grammar into AST
   let
     astTable =
-      if Feature.ast2 notin gState.feature:
+      if Feature.ast1 in gState.feature:
         parseGrammar()
       else:
         nil
 
   if pgrammar:
-    if Feature.ast2 notin gState.feature:
+    if Feature.ast1 in gState.feature:
       # Print AST of grammar
       gState.printGrammar(astTable)
   elif source.nBl:
@@ -137,8 +137,10 @@ proc main(
     if gState.pnim:
       if Feature.ast2 in gState.feature:
         ast2.printNim(gState)
-      else:
+      elif Feature.ast1 in gState.feature:
         ast.printNim(gState)
+        gecho """{.hint: "The legacy wrapper generation algorithm is deprecated and will be removed in the next release of Nimterop.".}"""
+        gecho """{.hint: "Refer to CHANGES.md for details on migrating to the new backend.".}"""
 
   # Close outputFile
   if outputFile.len != 0:

tests/lzma.nim

@@ -7,7 +7,6 @@ const
   flags = "--prefix=___,__,_ --suffix=__,_"
 
 static:
-  cDebug()
   cSkipSymbol(@[
     "PRIX8", "PRIX16", "PRIX32",
     "PRIXLEAST8", "PRIXLEAST16", "PRIXLEAST32",

tests/tast2.nim

@@ -7,7 +7,6 @@ static:
   # the VM does not support it
   when (NimMajor, NimMinor, NimPatch) < (1, 0, 0):
     cSkipSymbol @["CASTEXPR"]
-  cDebug()
 
 const
   path = currentSourcePath.parentDir() / "include" / "tast2.h"

tests/tmath.nim

@@ -19,7 +19,6 @@ static:
     cSkipSymbol @["math_errhandling", "FP_ILOGB0", "FP_ILOGBNAN"]
   else:
     cSkipSymbol @["math_errhandling"]
-  cDebug()
   cDisableCaching()
   cAddStdDir()
 

tests/tnimterop_c.nim

@@ -3,7 +3,6 @@ import nimterop/cimport
 import nimterop/paths
 
 static:
-  cDebug()
   cDisableCaching()
   cAddSearchDir testsIncludeDir()
 

tests/tnimterop_cpp.nim

@@ -3,7 +3,6 @@ import nimterop/cimport
 import nimterop/paths
 
 static:
-  cDebug()
   cDisableCaching()
   cAddSearchDir testsIncludeDir()
 

tests/tpcre.nim

@@ -9,7 +9,6 @@ const
 static:
   if not pcreH.fileExists():
     downloadUrl("https://github.com/svn2github/pcre/raw/master/pcre.h.in", baseDir)
-  cDebug()
   cDisableCaching()
 
 const

tests/zlib.nim

@@ -5,9 +5,6 @@ import nimterop/[build, cimport]
 const
   baseDir = getProjectCacheDir("nimterop" / "tests" / "zlib")
 
-static:
-  cDebug()
-
 proc zlibPreBuild(outdir, path: string) =
   let
     mf = outdir / "Makefile"