diff options
Diffstat (limited to 'src/vhdl/python')
| -rwxr-xr-x | src/vhdl/python/pnodespy.py | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/src/vhdl/python/pnodespy.py b/src/vhdl/python/pnodespy.py index b356ab9fc..93cc3b26c 100755 --- a/src/vhdl/python/pnodespy.py +++ b/src/vhdl/python/pnodespy.py @@ -6,6 +6,7 @@ import sys sys.path.append("../xtools") import pnodes +import re libname = 'libghdl' @@ -94,9 +95,53 @@ get_field_attribute = libghdl.nodes_meta__get_field_attribute""" do_has_subprg() +def do_libghdl_names(): + pat_name_first = re.compile( + ' Name_(\w+)\s+: constant Name_Id := (\d+);') + pat_name_def = re.compile( + ' Name_(\w+)\s+:\s+constant Name_Id :=\s+Name_(\w+)( \+ (\d+))?;') + dict = {} + lr = pnodes.linereader('../std_names.ads') + while True: + line = lr.get() + m = pat_name_first.match(line) + if m: + name_def = m.group(1) + val = int(m.group(2)) + dict[name_def] = val + res = [(name_def, val)] + break + val_max = 1 + while True: + line = lr.get() + if line == 'end Std_Names;\n': + break + if line.endswith(':=\n'): + line = line.rstrip() + lr.get() + m = pat_name_def.match(line) + if m: + name_def = m.group(1) + name_ref = m.group(2) + val = m.group(3) + if not val: + val = 0 + val_ref = dict.get(name_ref, None) + if not val_ref: + raise pnodes.ParseError( + lr, "name {0} not found".format(name_ref)) + val = val_ref + int(val) + val_max = max(val_max, val) + dict[name_def] = val + res.append((name_def, val)) + print 'class Name:' + for n, v in res: + print ' {0} = {1}'.format(n, v) + + pnodes.actions.update({'class-kinds': do_class_kinds, 'libghdl-iirs': do_libghdl_iirs, - 'libghdl-meta': do_libghdl_meta}) + 'libghdl-meta': do_libghdl_meta, + 'libghdl-names': do_libghdl_names}) pnodes.main() |