Jason Lowe-Power has uploaded this change for review. (
https://gem5-review.googlesource.com/10561
Change subject: ruby: Revamp standalone SLICC script
......................................................................
ruby: Revamp standalone SLICC script
There was some bitrot in the standalone SLICC script (util/slicc and
src/mem/slicc/main.py). Fix the changes to the SLICC interface and also
add some better documentation.
Change-Id: I91c0ec78d5072fba83edf32b661ae67967af7822
Signed-off-by: Jason Lowe-Power <ja...@lowepower.com>
---
M src/mem/slicc/main.py
1 file changed, 23 insertions(+), 6 deletions(-)
diff --git a/src/mem/slicc/main.py b/src/mem/slicc/main.py
index 05a5cdb..89de38e 100644
--- a/src/mem/slicc/main.py
+++ b/src/mem/slicc/main.py
@@ -32,13 +32,19 @@
from slicc.parser import SLICC
-usage="%prog [options] <files> ... "
+usage="%prog [options] <slicc file> ... "
version="%prog v0.4"
brief_copyright='''
Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
Copyright (c) 2009 The Hewlett-Packard Development Company
All Rights Reserved.
'''
+help_details = '''This is intended to be used to process slicc files as a
+standalone script. This script assumes that it is running in a directory
under
+gem5/ (e.g., gem5/temp). It takes a single argument: The path to a *.slicc
+file. By default it generates the C++ code in the directory generated/.
This
+script can also generate the html SLICC output. See src/mem/slicc/main.py
for
+more details.'''
def nprint(format, *args):
pass
@@ -53,6 +59,7 @@
import optparse
parser = optparse.OptionParser(usage=usage, version=version,
+ epilog=help_details,
description=brief_copyright)
parser.add_option("-d", "--debug", default=False, action="store_true",
help="Turn on PLY debugging")
@@ -60,7 +67,7 @@
help="Path where C++ code output code goes")
parser.add_option("-H", "--html-path",
help="Path where html output goes")
- parser.add_option("-F", "--print-files",
+ parser.add_option("-F", "--print-files", action='store_true',
help="Print files that SLICC will generate")
parser.add_option("--tb", "--traceback", action='store_true',
help="print traceback on error")
@@ -72,12 +79,21 @@
parser.print_help()
sys.exit(2)
+ slicc_file = files[0]
+ if not slicc_file.endswith('.slicc'):
+ print("Must specify a .slicc file with a list of state machine
files")
+ parser.print_help()
+ sys.exit(2)
+
output = nprint if opts.quiet else eprint
output("SLICC v0.4")
output("Parsing...")
- slicc = SLICC(files[0], verbose=True, debug=opts.debug,
traceback=opts.tb)
+ protocol_base =
os.path.join(os.getcwd(), '..', 'src', 'mem', 'protocol')
+ slicc = SLICC(slicc_file, protocol_base, verbose=True,
debug=opts.debug,
+ traceback=opts.tb)
+
if opts.print_files:
for i in sorted(slicc.files()):
@@ -86,13 +102,14 @@
output("Processing AST...")
slicc.process()
- output("Writing C++ files...")
- slicc.writeCodeFiles(opts.code_path)
-
if opts.html_path:
output("Writing HTML files...")
slicc.writeHTMLFiles(opts.html_path)
+ output("Writing C++ files...")
+ slicc.writeCodeFiles(opts.code_path, [])
+
+
output("SLICC is Done.")
if __name__ == "__main__":
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I91c0ec78d5072fba83edf32b661ae67967af7822
Gerrit-Change-Number: 10561
Gerrit-PatchSet: 1
Gerrit-Owner: Jason Lowe-Power <ja...@lowepower.com>
Gerrit-MessageType: newchange
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