mirror of
https://gitlab.freedesktop.org/libevdev/libevdev.git
synced 2025-12-24 21:40:05 +01:00
flake8 fixes for make-event-names.py
Mostly whitespace changes, two semicolon removals and one change to "foo is None". Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer
parent
4d4873d101
commit
977891bd88
1 changed files with 173 additions and 160 deletions
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@ -1,4 +1,6 @@
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#!/usr/bin/env python3
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# vim: set expandtab shiftwidth=4:
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#
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# Parses linux/input.h scanning for #define KEY_FOO 134
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# Prints C header files or Python files that can be used as
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# mapping and lookup tables.
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@ -7,213 +9,224 @@
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import re
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import sys
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class Bits(object):
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def __init__(self):
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self.max_codes = {}
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def __init__(self):
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self.max_codes = {}
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prefixes = [
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"EV_",
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"REL_",
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"ABS_",
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"KEY_",
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"BTN_",
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"LED_",
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"SND_",
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"MSC_",
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"SW_",
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"FF_",
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"SYN_",
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"REP_",
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"INPUT_PROP_",
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"MT_TOOL_",
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"EV_",
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"REL_",
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"ABS_",
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"KEY_",
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"BTN_",
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"LED_",
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"SND_",
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"MSC_",
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"SW_",
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"FF_",
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"SYN_",
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"REP_",
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"INPUT_PROP_",
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"MT_TOOL_",
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]
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duplicates = [
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"EV_VERSION",
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"BTN_MISC",
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"BTN_MOUSE",
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"BTN_JOYSTICK",
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"BTN_GAMEPAD",
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"BTN_DIGI",
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"BTN_WHEEL",
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"BTN_TRIGGER_HAPPY",
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"SW_MAX",
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"REP_MAX",
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"EV_VERSION",
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"BTN_MISC",
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"BTN_MOUSE",
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"BTN_JOYSTICK",
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"BTN_GAMEPAD",
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"BTN_DIGI",
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"BTN_WHEEL",
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"BTN_TRIGGER_HAPPY",
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"SW_MAX",
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"REP_MAX",
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]
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btn_additional = [
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[0, "BTN_A"],
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[0, "BTN_B"],
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[0, "BTN_X"],
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[0, "BTN_Y"],
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[0, "BTN_A"],
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[0, "BTN_B"],
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[0, "BTN_X"],
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[0, "BTN_Y"],
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]
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code_prefixes = [
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"REL_",
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"ABS_",
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"KEY_",
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"BTN_",
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"LED_",
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"SND_",
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"MSC_",
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"SW_",
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"FF_",
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"SYN_",
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"REP_",
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"REL_",
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"ABS_",
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"KEY_",
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"BTN_",
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"LED_",
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"SND_",
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"MSC_",
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"SW_",
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"FF_",
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"SYN_",
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"REP_",
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]
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def print_bits(bits, prefix):
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if not hasattr(bits, prefix):
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return
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print("static const char * const %s_map[%s_MAX + 1] = {" % (prefix, prefix.upper()))
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for val, name in list(getattr(bits, prefix).items()):
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print(" [%s] = \"%s\"," % (name, name))
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if prefix == "key":
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for val, name in list(getattr(bits, "btn").items()):
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print(" [%s] = \"%s\"," % (name, name))
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print("};")
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print("")
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if not hasattr(bits, prefix):
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return
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print("static const char * const %s_map[%s_MAX + 1] = {" % (prefix, prefix.upper()))
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for val, name in list(getattr(bits, prefix).items()):
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print(" [%s] = \"%s\"," % (name, name))
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if prefix == "key":
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for val, name in list(getattr(bits, "btn").items()):
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print(" [%s] = \"%s\"," % (name, name))
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print("};")
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print("")
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def print_map(bits):
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print("static const char * const * const event_type_map[EV_MAX + 1] = {")
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print("static const char * const * const event_type_map[EV_MAX + 1] = {")
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for prefix in prefixes:
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if prefix in ["BTN_", "EV_", "INPUT_PROP_", "MT_TOOL_"]:
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continue
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print(" [EV_%s] = %s_map," % (prefix[:-1], prefix[:-1].lower()))
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for prefix in prefixes:
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if prefix in ["BTN_", "EV_", "INPUT_PROP_", "MT_TOOL_"]:
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continue
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print(" [EV_%s] = %s_map," % (prefix[:-1], prefix[:-1].lower()))
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print("};")
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print("")
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print("};")
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print("")
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print("#if __clang__")
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print("#pragma clang diagnostic push")
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print("#pragma clang diagnostic ignored \"-Winitializer-overrides\"")
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print("#elif __GNUC__")
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print("#pragma GCC diagnostic push")
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print("#pragma GCC diagnostic ignored \"-Woverride-init\"")
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print("#endif")
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print("static const int ev_max[EV_MAX + 1] = {")
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for val in range(bits.max_codes["EV_MAX"] + 1):
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if val in bits.ev:
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prefix = bits.ev[val][3:]
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if prefix + "_" in prefixes:
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print(" %s_MAX," % prefix)
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continue
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print(" -1,")
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print("};")
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print("#if __clang__")
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print("#pragma clang diagnostic pop /* \"-Winitializer-overrides\" */")
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print("#elif __GNUC__")
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print("#pragma GCC diagnostic pop /* \"-Woverride-init\" */")
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print("#endif")
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print("")
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print("#if __clang__")
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print("#pragma clang diagnostic push")
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print("#pragma clang diagnostic ignored \"-Winitializer-overrides\"")
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print("#elif __GNUC__")
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print("#pragma GCC diagnostic push")
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print("#pragma GCC diagnostic ignored \"-Woverride-init\"")
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print("#endif")
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print("static const int ev_max[EV_MAX + 1] = {")
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for val in range(bits.max_codes["EV_MAX"] + 1):
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if val in bits.ev:
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prefix = bits.ev[val][3:]
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if prefix + "_" in prefixes:
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print(" %s_MAX," % prefix)
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continue
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print(" -1,")
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print("};")
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print("#if __clang__")
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print("#pragma clang diagnostic pop /* \"-Winitializer-overrides\" */")
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print("#elif __GNUC__")
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print("#pragma GCC diagnostic pop /* \"-Woverride-init\" */")
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print("#endif");
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print("")
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def print_lookup(bits, prefix):
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if not hasattr(bits, prefix):
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return
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if not hasattr(bits, prefix):
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return
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names = list(getattr(bits, prefix).items())
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if prefix == "btn":
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names = names + btn_additional;
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names = list(getattr(bits, prefix).items())
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if prefix == "btn":
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names = names + btn_additional
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# We need to manually add the _MAX codes because some are
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# duplicates
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maxname = "%s_MAX" % (prefix.upper())
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if maxname in duplicates:
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names.append((bits.max_codes[maxname], maxname))
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# We need to manually add the _MAX codes because some are
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# duplicates
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maxname = "%s_MAX" % (prefix.upper())
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if maxname in duplicates:
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names.append((bits.max_codes[maxname], maxname))
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for val, name in sorted(names, key=lambda e: e[1]):
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print(" { .name = \"%s\", .value = %s }," % (name, name))
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for val, name in sorted(names, key=lambda e: e[1]):
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print(" { .name = \"%s\", .value = %s }," % (name, name))
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def print_lookup_table(bits):
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print("struct name_entry {")
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print(" const char *name;")
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print(" unsigned int value;")
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print("};")
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print("")
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print("static const struct name_entry tool_type_names[] = {")
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print_lookup(bits, "mt_tool")
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print("};")
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print("")
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print("static const struct name_entry ev_names[] = {")
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print_lookup(bits, "ev")
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print("};")
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print("")
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print("struct name_entry {")
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print(" const char *name;")
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print(" unsigned int value;")
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print("};")
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print("")
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print("static const struct name_entry tool_type_names[] = {")
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print_lookup(bits, "mt_tool")
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print("};")
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print("")
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print("static const struct name_entry ev_names[] = {")
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print_lookup(bits, "ev")
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print("};")
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print("")
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print("static const struct name_entry code_names[] = {")
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for prefix in sorted(code_prefixes, key=lambda e: e):
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print_lookup(bits, prefix[:-1].lower())
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print("};")
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print("")
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print("static const struct name_entry prop_names[] = {")
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print_lookup(bits, "input_prop")
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print("};")
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print("")
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print("static const struct name_entry code_names[] = {")
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for prefix in sorted(code_prefixes, key=lambda e: e):
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print_lookup(bits, prefix[:-1].lower())
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print("};")
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print("")
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print("static const struct name_entry prop_names[] = {")
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print_lookup(bits, "input_prop")
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print("};")
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print("")
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def print_mapping_table(bits):
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print("/* THIS FILE IS GENERATED, DO NOT EDIT */")
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print("")
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print("#ifndef EVENT_NAMES_H")
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print("#define EVENT_NAMES_H")
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print("")
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print("/* THIS FILE IS GENERATED, DO NOT EDIT */")
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print("")
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print("#ifndef EVENT_NAMES_H")
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print("#define EVENT_NAMES_H")
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print("")
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for prefix in prefixes:
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if prefix == "BTN_":
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continue
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print_bits(bits, prefix[:-1].lower())
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for prefix in prefixes:
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if prefix == "BTN_":
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continue
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print_bits(bits, prefix[:-1].lower())
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print_map(bits)
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print_lookup_table(bits)
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print_map(bits)
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print_lookup_table(bits)
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print("#endif /* EVENT_NAMES_H */")
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print("#endif /* EVENT_NAMES_H */")
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def parse_define(bits, line):
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m = re.match(r"^#define\s+(\w+)\s+(\w+)", line)
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if m == None:
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return
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m = re.match(r"^#define\s+(\w+)\s+(\w+)", line)
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if m is None:
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return
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name = m.group(1)
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name = m.group(1)
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try:
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value = int(m.group(2), 0)
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except ValueError:
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return
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try:
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value = int(m.group(2), 0)
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except ValueError:
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return
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for prefix in prefixes:
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if not name.startswith(prefix):
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continue
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for prefix in prefixes:
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if not name.startswith(prefix):
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continue
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if name.endswith("_MAX"):
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bits.max_codes[name] = value
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if name.endswith("_MAX"):
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bits.max_codes[name] = value
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if name in duplicates:
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return
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if name in duplicates:
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return
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attrname = prefix[:-1].lower()
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attrname = prefix[:-1].lower()
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if not hasattr(bits, attrname):
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setattr(bits, attrname, {})
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b = getattr(bits, attrname)
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b[value] = name
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if not hasattr(bits, attrname):
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setattr(bits, attrname, {})
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b = getattr(bits, attrname)
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b[value] = name
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def parse(lines):
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bits = Bits()
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for line in lines:
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if not line.startswith("#define"):
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continue
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parse_define(bits, line)
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bits = Bits()
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for line in lines:
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if not line.startswith("#define"):
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continue
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parse_define(bits, line)
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return bits
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return bits
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def usage(prog):
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print("Usage: %s <files>".format(prog))
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print("Usage: %s <files>".format(prog))
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if __name__ == "__main__":
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if len(sys.argv) <= 1:
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usage(sys.argv[0])
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sys.exit(2)
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if len(sys.argv) <= 1:
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usage(sys.argv[0])
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sys.exit(2)
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from itertools import chain
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lines = chain(*[open(f).readlines() for f in sys.argv[1:]])
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bits = parse(lines)
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print_mapping_table(bits)
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from itertools import chain
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lines = chain(*[open(f).readlines() for f in sys.argv[1:]])
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bits = parse(lines)
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print_mapping_table(bits)
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