1 files changed, 65 insertions, 0 deletions
diff --git a/src/interp/sys-driver.boot b/src/interp/sys-driver.boot
new file mode 100644
index 00000000..f33d9bc8
--- /dev/null
+++ b/src/interp/sys-driver.boot
@@ -0,0 +1,65 @@
+-- Copyright (C) 2007 Gabriel Dos Reis
+-- All rights reserved.
+--
+-- Redistribution and use in source and binary forms, with or without
+-- modification, are permitted provided that the following conditions are
+-- met:
+--
+--     - Redistributions of source code must retain the above copyright
+--       notice, this list of conditions and the following disclaimer.
+--
+--     - Redistributions in binary form must reproduce the above copyright
+--       notice, this list of conditions and the following disclaimer in
+--       the documentation and/or other materials provided with the
+--       distribution.
+--
+--     - Neither the name of The Numerical ALgorithms Group Ltd. nor the
+--       names of its contributors may be used to endorse or promote products
+--       derived from this software without specific prior written permission.
+--
+-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+-- IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+-- TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+-- PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
+-- OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+-- EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+-- PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+--
+--
+
+--
+-- This file collects and documents routines common to the driver of
+-- both the OpenAxiom compiler and interpreter.
+--
+
+import '"boot-pkg"
+)package "BOOT"
+
++++ Initialization routine run by the core system before handing off
++++ to the interpreter or compiler.  
++++ ??? This part is still in flux.
+AxiomCore::%sysInit() ==
+  SETQ(_*PACKAGE_*, FIND_-PACKAGE '"BOOT")
+
+
++++ Returns the root directory of the running system.
++++ A directory specified on command line takes precedence
++++ over directory specified at configuration time.
+systemRootDirectory() ==
+  dir := ASSOC(Option '"system", %systemOptions()) =>
+    ensureTrailingSlash cdr dir
+  $systemInstallationDirectory
+
+
++++ Returns the system algebra directory, as specified on command
++++ line.  nil, otherwise.
+systemAlgebraDirectory() ==
+  dir := ASSOC(Option '"sysalg", %systemOptions()) =>
+    ensureTrailingSlash cdr dir
+  nil
+
+