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extensions.py: pass output by reference

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Instead of using a global for it.
This commit is contained in:
Dylan Baker 2024-12-03 10:26:30 -08:00
parent 0a86215ac8
commit d63f2942c1
1 changed files with 30 additions and 30 deletions
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60
src/extensions.py
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@ -81,6 +81,34 @@ def parseFile(filename):
assert xproto == None
xproto = mod
def format_strings(name, table, output):
if table is None:
output.write("\t.num_%s = 0,\n" % name)
output.write("\t.strings_%s = NULL,\n" % name)
else:
if len(table) == 256:
# This must be xproto and the value isn't used, so instead use
# something that fits into uint8_t.
output.write("\t.num_%s = 0,\n" % (name))
else:
output.write("\t.num_%s = %d,\n" % (name, len(table)))
output.write("\t.strings_%s = \"%s\\0\",\n" % (name, "\\0".join(table)))
def emit_module(module, output):
t = ""
prefix = "extension_"
if module.is_ext:
t = "static "
else:
prefix = ""
output.write("%sconst struct static_extension_info_t %s%s_info = { // %s\n" % (t, prefix, module.name, module.xname))
format_strings("minor", module.requests_table, output)
format_strings("events", module.events_table, output)
format_strings("xge_events", module.xge_events_table, output)
format_strings("errors", module.errors_table, output)
output.write("\t.name = \"%s\",\n" % module.name)
output.write("};\n\n")
# Parse the xml file
output_file = sys.argv[1]
for input_file in sys.argv[2:]:
@ -94,37 +122,9 @@ output.write("#include \"errors.h\"\n")
output.write("#include <string.h>\n")
output.write("\n")
def format_strings(name, table):
if table is None:
output.write("\t.num_%s = 0,\n" % name)
output.write("\t.strings_%s = NULL,\n" % name)
else:
if len(table) == 256:
# This must be xproto and the value isn't used, so instead use
# something that fits into uint8_t.
output.write("\t.num_%s = 0,\n" % (name))
else:
output.write("\t.num_%s = %d,\n" % (name, len(table)))
output.write("\t.strings_%s = \"%s\\0\",\n" % (name, "\\0".join(table)))
def emit_module(module):
t = ""
prefix = "extension_"
if module.is_ext:
t = "static "
else:
prefix = ""
output.write("%sconst struct static_extension_info_t %s%s_info = { // %s\n" % (t, prefix, module.name, module.xname))
format_strings("minor", module.requests_table)
format_strings("events", module.events_table)
format_strings("xge_events", module.xge_events_table)
format_strings("errors", module.errors_table)
output.write("\t.name = \"%s\",\n" % module.name)
output.write("};\n\n")
for module in modules:
emit_module(module)
emit_module(xproto)
emit_module(module, output)
emit_module(xproto, output)
output.write("int register_extensions(xcb_errors_context_t *ctx, xcb_connection_t *conn)\n");
output.write("{\n");