From db9c4c7cd0c08a8b35a7d56d0279139021d8b945 Mon Sep 17 00:00:00 2001
From: Gabriel Dos Reis <gdr@axiomatics.org>
Date: Wed, 23 Dec 2015 22:38:12 -0800
Subject: Retain Lisp code generated from algebra if asked.

---
 src/ChangeLog            |  7 +++++++
 src/boot/translator.boot |  4 ++--
 src/interp/lisplib.boot  | 11 +++++++++--
 src/lisp/core.lisp.in    |  3 ++-
 4 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index 447fde62..645484fa 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,10 @@
+2015-12-23  Gabriel Dos Reis  <gdr@axiomatics.org>
+
+	* interp/lisplib.boot (lisplibDoRename): Retain generated Lisp
+	file if asked.
+	* lisp/core.lisp.in ($LispFileType): Export.
+	* boot/translator.boot (retainFile?): Likewise.
+
 2014-11-20  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 
 	* interp/lisplib.boot (lisplibDoRename): Fix thinko.
diff --git a/src/boot/translator.boot b/src/boot/translator.boot
index 34aa7816..8ba8e4fc 100644
--- a/src/boot/translator.boot
+++ b/src/boot/translator.boot
@@ -1,6 +1,6 @@
 -- Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
 -- All rights reserved.
--- Copyright (C) 2007-2014, Gabriel Dos Reis.
+-- Copyright (C) 2007-2015, Gabriel Dos Reis.
 -- All rights reserved.
 --
 -- Redistribution and use in source and binary forms, with or without
@@ -40,7 +40,7 @@ import parser
 import ast
 namespace BOOTTRAN
 module translator (evalBootFile, loadNativeModule, loadSystemRuntimeCore,
-  string2BootTree, genImportDeclaration)
+  string2BootTree, genImportDeclaration, retainFile?)
 
 ++ If non nil, holds the name of the current module being translated.
 $currentModuleName := nil
diff --git a/src/interp/lisplib.boot b/src/interp/lisplib.boot
index 6ab93035..d708eb3f 100644
--- a/src/interp/lisplib.boot
+++ b/src/interp/lisplib.boot
@@ -1,6 +1,6 @@
 -- Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
 -- All rights reserved.
--- Copyright (C) 2007-2013, Gabriel Dos Reis.
+-- Copyright (C) 2007-2015, Gabriel Dos Reis.
 -- All rights reserved.
 --
 -- Redistribution and use in source and binary forms, with or without
@@ -584,10 +584,17 @@ finalizeLisplib(db,libName) ==
 lisplibDoRename db ==
   lib := dbLibstream db
   output := dbOutputPath db =>
+    codepath := filePath libCodeStream lib
     modpath := filePathString
-      makeFilePath(type <- $faslType,defaults <- filePath libCodeStream lib)
+      makeFilePath(type <- $faslType,defaults <- codepath)
     do
       renameFile(modpath,output) = 0 or copyFile(modpath,output)
+      -- Retain genetared Lisp code for inspection, if possible.
+      if retainFile? 'lisp then
+         lsp := filePathString codepath
+         dst := filePathString
+           makeFilePath(type <- $LispFileType,defaults <- output)
+         renameFile(lsp,dst) = 0 or copyFile(lsp,dst)
       removeFile libStationaryDirname lib
     output
   removeFile libDirname lib
diff --git a/src/lisp/core.lisp.in b/src/lisp/core.lisp.in
index cd1a6775..302a2c78 100644
--- a/src/lisp/core.lisp.in
+++ b/src/lisp/core.lisp.in
@@ -3,7 +3,7 @@
 ;; Copyright (c) 1991-2002, The Numerical Algorithms Group Ltd.
 ;; All rights reserved.
 ;; 
-;; Copyright (C) 2007-2014, Gabriel Dos Reis.
+;; Copyright (C) 2007-2015, Gabriel Dos Reis.
 ;; All rights reserved.
 ;;
 ;; Redistribution and use in source and binary forms, with or without
@@ -182,6 +182,7 @@
 	   "$targetPlatform"
 
 	   "$faslType"
+	   "$LispFileType"
 	   "$delayedFFI"
 	   "$useLLVM"
 	   "$effectiveFaslType"
-- 
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