| #!/usr/bin/env python3.8 |
| |
| # Copyright 2020 The Fuchsia Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| """ |
| This tool uses the contents of fidlc .json files to create tags for .fidl files. |
| |
| When run via fx fidltags, it looks in the existing build directory, and creates |
| a file named fidl-tags in the root of the source tree for use with your editor. |
| |
| See `fx fidltags` for help. |
| """ |
| import argparse |
| import sys |
| import fnmatch |
| import os |
| import json |
| |
| |
| class Tag(object): |
| |
| def __init__(self, tag, file, line, column): |
| self.tag = tag |
| self.file = file |
| self.line = line |
| self.column = column |
| |
| def __repr__(self): |
| return f'Tag({self.tag}, {self.file}, {self.line}, {self.column})' |
| |
| |
| def parse_args(): |
| parser = argparse.ArgumentParser( |
| description=__doc__, |
| formatter_class=argparse.RawDescriptionHelpFormatter) |
| parser.add_argument( |
| '--build-dir', |
| required=True, |
| help='Fuchsia build dir, e.g. out/default') |
| parser.add_argument( |
| '--output', default='fidl-tags', help='Output name of the tags file') |
| return parser.parse_args() |
| |
| |
| def strip_library(name): |
| """ |
| >>> strip_library("fuchsia.device/MAX_DEVICE_NAME_LEN") |
| 'MAX_DEVICE_NAME_LEN' |
| >>> strip_library("SomethingGreat") |
| 'SomethingGreat' |
| """ |
| return name[name.rfind('/') + 1:] # -1 + 1 returns the whole thing |
| |
| |
| def get_location_pieces(location_json): |
| file = location_json['filename'] |
| if file != 'generated': |
| if file[:6] == '../../': |
| file = file[6:] |
| return (file, location_json['line'], location_json['column']) |
| |
| |
| def extract_consts(json): |
| """ |
| >>> extract_consts([ |
| ... { |
| ... "name": "fuchsia.device/MAX_DEVICE_NAME_LEN", |
| ... "location": { |
| ... "filename": "../../zircon/system/fidl/fuchsia-device/controller.fidl", |
| ... "line": 11, |
| ... "column": 14 |
| ... }, |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint64" |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "32", |
| ... "expression": "32" |
| ... } |
| ... } |
| ... }, |
| ... { |
| ... "name": "fuchsia.device/MAX_DEVICE_PATH_LEN", |
| ... "location": { |
| ... "filename": "../../zircon/system/fidl/fuchsia-device/controller.fidl", |
| ... "line": 13, |
| ... "column": 22 |
| ... }, |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint64" |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "1024", |
| ... "expression": "1024" |
| ... } |
| ... } |
| ... } |
| ... ]) |
| [Tag(MAX_DEVICE_NAME_LEN, zircon/system/fidl/fuchsia-device/controller.fidl, 11, 14), |
| Tag(MAX_DEVICE_PATH_LEN, zircon/system/fidl/fuchsia-device/controller.fidl, 13, 22)] |
| """ |
| result = [] |
| for c in json: |
| tag = strip_library(c['name']) |
| result.append(Tag(tag, *get_location_pieces(c['location']))) |
| return result |
| |
| |
| def extract_name_and_members(json): |
| """ |
| Extracts the tags from enum_, struct_, or table_declarations. They're |
| similar enough that we can use the same function. |
| |
| >>> extract_name_and_members([ |
| ... { |
| ... "name": "fuchsia.wlan.device/SupportedPhy", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 10, |
| ... "column": 6 |
| ... }, |
| ... "type": "uint32", |
| ... "members": [ |
| ... { |
| ... "name": "DSSS", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 11, |
| ... "column": 5 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "0", |
| ... "expression": "0" |
| ... } |
| ... } |
| ... }, |
| ... { |
| ... "name": "CCK", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 12, |
| ... "column": 5 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "1", |
| ... "expression": "1" |
| ... } |
| ... } |
| ... }, |
| ... { |
| ... "name": "OFDM", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 13, |
| ... "column": 5 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "2", |
| ... "expression": "2" |
| ... } |
| ... } |
| ... }, |
| ... ] |
| ... }]) |
| [Tag(SupportedPhy, garnet/lib/wlan/fidl/phy.fidl, 10, 6), |
| Tag(DSSS, garnet/lib/wlan/fidl/phy.fidl, 11, 5), |
| Tag(CCK, garnet/lib/wlan/fidl/phy.fidl, 12, 5), |
| Tag(OFDM, garnet/lib/wlan/fidl/phy.fidl, 13, 5)] |
| |
| Struct declarations: |
| |
| >>> extract_name_and_members([ |
| ... { |
| ... "name": "fuchsia.wlan.device/HtCapabilities", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 31, |
| ... "column": 8 |
| ... }, |
| ... "members": [ |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint16" |
| ... }, |
| ... "name": "ht_capability_info", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 32, |
| ... "column": 12 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint8" |
| ... }, |
| ... "name": "ampdu_params", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 33, |
| ... "column": 11 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "array", |
| ... "element_type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint8" |
| ... }, |
| ... "element_count": 16 |
| ... }, |
| ... "name": "supported_mcs_set", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 34, |
| ... "column": 21 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint16" |
| ... }, |
| ... "name": "ht_ext_capabilities", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 35, |
| ... "column": 12 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint32" |
| ... }, |
| ... "name": "tx_beamforming_capabilities", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 36, |
| ... "column": 12 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint8" |
| ... }, |
| ... "name": "asel_capabilities", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 37, |
| ... "column": 11 |
| ... }, |
| ... } |
| ... ], |
| ... }, |
| ... { |
| ... "name": "fuchsia.wlan.device/VhtCapabilities", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 40, |
| ... "column": 8 |
| ... }, |
| ... "members": [ |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint32" |
| ... }, |
| ... "name": "vht_capability_info", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 41, |
| ... "column": 12 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint64" |
| ... }, |
| ... "name": "supported_vht_mcs_and_nss_set", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 42, |
| ... "column": 12 |
| ... }, |
| ... } |
| ... ], |
| ... }, |
| ... { |
| ... "name": "fuchsia.wlan.device/ChannelList", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 45, |
| ... "column": 8 |
| ... }, |
| ... "members": [ |
| ... { |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint16" |
| ... }, |
| ... "name": "base_freq", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 46, |
| ... "column": 12 |
| ... }, |
| ... }, |
| ... { |
| ... "type": { |
| ... "kind": "vector", |
| ... "element_type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint8" |
| ... }, |
| ... "maybe_element_count": 200, |
| ... }, |
| ... "name": "channels", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 47, |
| ... "column": 23 |
| ... }, |
| ... }, |
| ... ], |
| ... } |
| ... ]) |
| [Tag(HtCapabilities, garnet/lib/wlan/fidl/phy.fidl, 31, 8), |
| Tag(ht_capability_info, garnet/lib/wlan/fidl/phy.fidl, 32, 12), |
| Tag(ampdu_params, garnet/lib/wlan/fidl/phy.fidl, 33, 11), |
| Tag(supported_mcs_set, garnet/lib/wlan/fidl/phy.fidl, 34, 21), |
| Tag(ht_ext_capabilities, garnet/lib/wlan/fidl/phy.fidl, 35, 12), |
| Tag(tx_beamforming_capabilities, garnet/lib/wlan/fidl/phy.fidl, 36, 12), |
| Tag(asel_capabilities, garnet/lib/wlan/fidl/phy.fidl, 37, 11), |
| Tag(VhtCapabilities, garnet/lib/wlan/fidl/phy.fidl, 40, 8), |
| Tag(vht_capability_info, garnet/lib/wlan/fidl/phy.fidl, 41, 12), |
| Tag(supported_vht_mcs_and_nss_set, garnet/lib/wlan/fidl/phy.fidl, 42, 12), |
| Tag(ChannelList, garnet/lib/wlan/fidl/phy.fidl, 45, 8), |
| Tag(base_freq, garnet/lib/wlan/fidl/phy.fidl, 46, 12), |
| Tag(channels, garnet/lib/wlan/fidl/phy.fidl, 47, 23)] |
| |
| Tables declarations (note reserved: True members to be excluded): |
| |
| >>> extract_name_and_members([ |
| ... { |
| ... "name": "fuchsia.test.breakpoints/EventPayload", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 59, |
| ... "column": 7 |
| ... }, |
| ... "members": [ |
| ... { |
| ... "name": "routing_payload", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 61, |
| ... "column": 23 |
| ... }, |
| ... }, |
| ... { |
| ... "name": "use_capability_payload", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 64, |
| ... "column": 29 |
| ... }, |
| ... } |
| ... ], |
| ... }, |
| ... { |
| ... "name": "fuchsia.test.breakpoints/RoutingPayload", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 68, |
| ... "column": 7 |
| ... }, |
| ... "members": [ |
| ... { |
| ... "type": { |
| ... "kind": "identifier", |
| ... "identifier": "fuchsia.test.breakpoints/RoutingProtocol", |
| ... }, |
| ... "name": "routing_protocol", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 71, |
| ... "column": 24 |
| ... }, |
| ... }, |
| ... { |
| ... "ordinal": 2, |
| ... "type": { |
| ... "kind": "string", |
| ... "maybe_element_count": 50, |
| ... }, |
| ... "name": "capability", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 74, |
| ... "column": 37 |
| ... }, |
| ... "size": 16, |
| ... "max_out_of_line": 56, |
| ... "alignment": 8, |
| ... "max_handles": 0 |
| ... } |
| ... ], |
| ... }, |
| ... { |
| ... "name": "fuchsia.test.breakpoints/UseCapabilityPayload", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 78, |
| ... "column": 7 |
| ... }, |
| ... "members": [ |
| ... { |
| ... "type": { |
| ... "kind": "string", |
| ... "maybe_element_count": 50, |
| ... }, |
| ... "name": "capability", |
| ... "location": { |
| ... "filename": "../../src/sys/component_manager/tests/fidl/breakpoints.fidl", |
| ... "line": 80, |
| ... "column": 37 |
| ... }, |
| ... }, |
| ... { |
| ... "reserved": True, |
| ... "location": { |
| ... "column": 5, |
| ... "line": 43, |
| ... "filename": "../../sdk/fidl/fuchsia.feedback/data_provider.fidl" |
| ... } |
| ... } |
| ... ], |
| ... }, |
| ... ]) |
| [Tag(EventPayload, src/sys/component_manager/tests/fidl/breakpoints.fidl, 59, 7), |
| Tag(routing_payload, src/sys/component_manager/tests/fidl/breakpoints.fidl, 61, 23), |
| Tag(use_capability_payload, src/sys/component_manager/tests/fidl/breakpoints.fidl, 64, 29), |
| Tag(RoutingPayload, src/sys/component_manager/tests/fidl/breakpoints.fidl, 68, 7), |
| Tag(routing_protocol, src/sys/component_manager/tests/fidl/breakpoints.fidl, 71, 24), |
| Tag(capability, src/sys/component_manager/tests/fidl/breakpoints.fidl, 74, 37), |
| Tag(UseCapabilityPayload, src/sys/component_manager/tests/fidl/breakpoints.fidl, 78, 7), |
| Tag(capability, src/sys/component_manager/tests/fidl/breakpoints.fidl, 80, 37)] |
| |
| Bits declarations: |
| |
| >>> extract_name_and_members([ |
| ... { |
| ... "name": "fuchsia.io2/ConnectionInfoQuery", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 33, |
| ... "column": 6, |
| ... "length": 19 |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ], |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint64" |
| ... }, |
| ... "mask": "7", |
| ... "members": [ |
| ... { |
| ... "name": "REPRESENTATION", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 35, |
| ... "column": 5, |
| ... "length": 14 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "1", |
| ... "expression": "0x1", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "1", |
| ... "expression": "0x1" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": " Requests [`ConnectionInfo.representation`]." |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "RIGHTS", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 38, |
| ... "column": 5, |
| ... "length": 6 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "2", |
| ... "expression": "0x2", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "2", |
| ... "expression": "0x2" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": " Requests [`ConnectionInfo.rights`]." |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "AVAILABLE_OPERATIONS", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 41, |
| ... "column": 5, |
| ... "length": 20 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "4", |
| ... "expression": "0x4", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "4", |
| ... "expression": "0x4" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... } |
| ... ], |
| ... "strict": True |
| ... }, |
| ... { |
| ... "name": "fuchsia.io2/NodeProtocols", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 102, |
| ... "column": 6, |
| ... "length": 13 |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ], |
| ... "type": { |
| ... "kind": "primitive", |
| ... "subtype": "uint64" |
| ... }, |
| ... "mask": "805306495", |
| ... "members": [ |
| ... { |
| ... "name": "CONNECTOR", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 106, |
| ... "column": 5, |
| ... "length": 9 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "1", |
| ... "expression": "0x1", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "1", |
| ... "expression": "0x1" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "DIRECTORY", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 110, |
| ... "column": 5, |
| ... "length": 9 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "2", |
| ... "expression": "0x2", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "2", |
| ... "expression": "0x2" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "FILE", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 114, |
| ... "column": 5, |
| ... "length": 4 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "4", |
| ... "expression": "0x4", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "4", |
| ... "expression": "0x4" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "MEMORY", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 121, |
| ... "column": 5, |
| ... "length": 6 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "8", |
| ... "expression": "0x8", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "8", |
| ... "expression": "0x8" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "POSIX_SOCKET", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 125, |
| ... "column": 5, |
| ... "length": 12 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "16", |
| ... "expression": "0x10", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "16", |
| ... "expression": "0x10" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "PIPE", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 129, |
| ... "column": 5, |
| ... "length": 4 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "32", |
| ... "expression": "0x20", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "32", |
| ... "expression": "0x20" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "DEBUGLOG", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 133, |
| ... "column": 5, |
| ... "length": 8 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "64", |
| ... "expression": "0x40", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "64", |
| ... "expression": "0x40" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Doc", |
| ... "value": "" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "DEVICE", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 136, |
| ... "column": 5, |
| ... "length": 6 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "268435456", |
| ... "expression": "0x10000000", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "268435456", |
| ... "expression": "0x10000000" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Deprecated", |
| ... "value": "devices will be services in the future" |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "TTY", |
| ... "location": { |
| ... "filename": "../../sdk/fidl/fuchsia.io2/connection-info.fidl", |
| ... "line": 139, |
| ... "column": 5, |
| ... "length": 3 |
| ... }, |
| ... "value": { |
| ... "kind": "literal", |
| ... "value": "536870912", |
| ... "expression": "0x20000000", |
| ... "literal": { |
| ... "kind": "numeric", |
| ... "value": "536870912", |
| ... "expression": "0x20000000" |
| ... } |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Deprecated", |
| ... "value": "tty functionalities may be covered by a tty service" |
| ... } |
| ... ] |
| ... } |
| ... ], |
| ... "strict": True |
| ... }]) |
| [Tag(ConnectionInfoQuery, sdk/fidl/fuchsia.io2/connection-info.fidl, 33, 6), |
| Tag(REPRESENTATION, sdk/fidl/fuchsia.io2/connection-info.fidl, 35, 5), |
| Tag(RIGHTS, sdk/fidl/fuchsia.io2/connection-info.fidl, 38, 5), |
| Tag(AVAILABLE_OPERATIONS, sdk/fidl/fuchsia.io2/connection-info.fidl, 41, 5), |
| Tag(NodeProtocols, sdk/fidl/fuchsia.io2/connection-info.fidl, 102, 6), |
| Tag(CONNECTOR, sdk/fidl/fuchsia.io2/connection-info.fidl, 106, 5), |
| Tag(DIRECTORY, sdk/fidl/fuchsia.io2/connection-info.fidl, 110, 5), |
| Tag(FILE, sdk/fidl/fuchsia.io2/connection-info.fidl, 114, 5), |
| Tag(MEMORY, sdk/fidl/fuchsia.io2/connection-info.fidl, 121, 5), |
| Tag(POSIX_SOCKET, sdk/fidl/fuchsia.io2/connection-info.fidl, 125, 5), |
| Tag(PIPE, sdk/fidl/fuchsia.io2/connection-info.fidl, 129, 5), |
| Tag(DEBUGLOG, sdk/fidl/fuchsia.io2/connection-info.fidl, 133, 5), |
| Tag(DEVICE, sdk/fidl/fuchsia.io2/connection-info.fidl, 136, 5), |
| Tag(TTY, sdk/fidl/fuchsia.io2/connection-info.fidl, 139, 5)] |
| """ |
| result = [] |
| for x in json: |
| tag = strip_library(x['name']) |
| result.append(Tag(tag, *get_location_pieces(x['location']))) |
| for member in x['members']: |
| if member.get('reserved'): |
| continue |
| result.append( |
| Tag(member['name'], *get_location_pieces(member['location']))) |
| return result |
| |
| |
| def extract_protocols(json): |
| """ |
| >>> extract_protocols([ |
| ... { |
| ... "name": "fuchsia.wlan.device/Phy", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 112, |
| ... "column": 10 |
| ... }, |
| ... "methods": [ |
| ... { |
| ... "name": "Query", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 113, |
| ... "column": 5 |
| ... }, |
| ... }, |
| ... { |
| ... "name": "CreateIface", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 114, |
| ... "column": 5 |
| ... }, |
| ... }, |
| ... ] |
| ... }, |
| ... { |
| ... "name": "fuchsia.wlan.device/Connector", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 123, |
| ... "column": 10 |
| ... }, |
| ... "methods": [ |
| ... { |
| ... "name": "Connect", |
| ... "location": { |
| ... "filename": "../../garnet/lib/wlan/fidl/phy.fidl", |
| ... "line": 124, |
| ... "column": 5 |
| ... }, |
| ... } |
| ... ] |
| ... }, |
| ... ]) |
| [Tag(Phy, garnet/lib/wlan/fidl/phy.fidl, 112, 10), |
| Tag(Query, garnet/lib/wlan/fidl/phy.fidl, 113, 5), |
| Tag(CreateIface, garnet/lib/wlan/fidl/phy.fidl, 114, 5), |
| Tag(Connector, garnet/lib/wlan/fidl/phy.fidl, 123, 10), |
| Tag(Connect, garnet/lib/wlan/fidl/phy.fidl, 124, 5)] |
| |
| Some special handling for Transport=Syscall to add the leading zx_ as an |
| alternate name. |
| |
| >>> extract_protocols([ |
| ... { |
| ... "name": "zz/profile", |
| ... "location": { |
| ... "filename": "../../zircon/syscalls/profile.fidl", |
| ... "line": 38, |
| ... "column": 10 |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Transport", |
| ... "value": "Syscall" |
| ... } |
| ... ], |
| ... "methods": [ |
| ... { |
| ... "name": "profile_create", |
| ... "location": { |
| ... "filename": "../../zircon/syscalls/profile.fidl", |
| ... "line": 41, |
| ... "column": 5 |
| ... }, |
| ... } |
| ... ] |
| ... }, |
| ... { |
| ... "name": "zz/socket", |
| ... "location": { |
| ... "filename": "../../zircon/syscalls/socket.fidl", |
| ... "line": 9, |
| ... "column": 10 |
| ... }, |
| ... "maybe_attributes": [ |
| ... { |
| ... "name": "Transport", |
| ... "value": "Syscall" |
| ... } |
| ... ], |
| ... "methods": [ |
| ... { |
| ... "name": "socket_create", |
| ... "location": { |
| ... "filename": "../../zircon/syscalls/socket.fidl", |
| ... "line": 11, |
| ... "column": 5 |
| ... }, |
| ... }, |
| ... { |
| ... "name": "socket_write", |
| ... "location": { |
| ... "filename": "../../zircon/syscalls/socket.fidl", |
| ... "line": 15, |
| ... "column": 5 |
| ... }, |
| ... }, |
| ... ] |
| ... }, |
| ... ]) |
| [Tag(profile, zircon/syscalls/profile.fidl, 38, 10), |
| Tag(profile_create, zircon/syscalls/profile.fidl, 41, 5), |
| Tag(zx_profile_create, zircon/syscalls/profile.fidl, 41, 5), |
| Tag(socket, zircon/syscalls/socket.fidl, 9, 10), |
| Tag(socket_create, zircon/syscalls/socket.fidl, 11, 5), |
| Tag(zx_socket_create, zircon/syscalls/socket.fidl, 11, 5), |
| Tag(socket_write, zircon/syscalls/socket.fidl, 15, 5), |
| Tag(zx_socket_write, zircon/syscalls/socket.fidl, 15, 5)] |
| """ |
| |
| def is_transport_syscall(x): |
| attribs = x.get('maybe_attributes', []) |
| for attrib in attribs: |
| if attrib.get('name') == 'Transport' and attrib.get( |
| 'value') == 'Syscall': |
| return True |
| return False |
| |
| result = [] |
| for i in json: |
| tag = strip_library(i['name']) |
| is_syscall = is_transport_syscall(i) |
| result.append(Tag(tag, *get_location_pieces(i['location']))) |
| for method in i['methods']: |
| result.append( |
| Tag(method['name'], *get_location_pieces(method['location']))) |
| if is_syscall: |
| result.append( |
| Tag( |
| 'zx_' + method['name'], |
| *get_location_pieces(method['location']))) |
| return result |
| |
| |
| def get_tags(json, tags): |
| tags.extend(extract_name_and_members(json['bits_declarations'])) |
| tags.extend(extract_consts(json['const_declarations'])) |
| tags.extend(extract_name_and_members(json['enum_declarations'])) |
| tags.extend(extract_protocols(json['protocol_declarations'])) |
| tags.extend(extract_name_and_members(json['struct_declarations'])) |
| tags.extend(extract_name_and_members(json['table_declarations'])) |
| tags.extend(extract_name_and_members(json['union_declarations'])) |
| |
| |
| def get_syscall_tags(json, tags): |
| tags.extend |
| |
| |
| def main(): |
| args = parse_args() |
| |
| matches = [] |
| for root, dirnames, filenames in os.walk(args.build_dir): |
| for filename in fnmatch.filter(filenames, '*.fidl.json'): |
| matches.append(os.path.join(root, filename)) |
| |
| # Include the syscalls ir file too. |
| matches.append( |
| os.path.join(args.build_dir, 'gen', 'zircon', 'vdso', 'zx.fidl.json')) |
| |
| tags = [] |
| for filename in matches: |
| with open(filename) as f: |
| get_tags(json.load(f), tags) |
| |
| tags = [x for x in tags if x.file != 'generated'] |
| tags.sort(key=lambda x: x.tag) |
| |
| with open(args.output, 'w') as f: |
| f.write('!_TAG_FILE_SORTED\t1\tgenerated by generated-fidl-tags.py\n') |
| for t in tags: |
| f.write( |
| '%s\t%s\t/\%%%dl\%%%dc/\n' % (t.tag, t.file, t.line, t.column)) |
| |
| |
| if __name__ == '__main__': |
| if len(sys.argv) > 1 and sys.argv[1] == 'test': |
| import doctest |
| doctest.testmod(optionflags=doctest.NORMALIZE_WHITESPACE) |
| else: |
| sys.exit(main()) |