| ############################################################################### |
| # @generated |
| # DO NOT MODIFY: This file is auto-generated by a crate_universe tool. To |
| # regenerate this file, run the following: |
| # |
| # bazel run @//:crates_vendor_std |
| ############################################################################### |
| """ |
| # `crates_repository` API |
| |
| - [aliases](#aliases) |
| - [crate_deps](#crate_deps) |
| - [all_crate_deps](#all_crate_deps) |
| - [crate_repositories](#crate_repositories) |
| |
| """ |
| |
| load("@bazel_skylib//lib:selects.bzl", "selects") |
| |
| ############################################################################### |
| # MACROS API |
| ############################################################################### |
| |
| # An identifier that represent common dependencies (unconditional). |
| _COMMON_CONDITION = "" |
| |
| def _flatten_dependency_maps(all_dependency_maps): |
| """Flatten a list of dependency maps into one dictionary. |
| |
| Dependency maps have the following structure: |
| |
| ```python |
| DEPENDENCIES_MAP = { |
| # The first key in the map is a Bazel package |
| # name of the workspace this file is defined in. |
| "workspace_member_package": { |
| |
| # Not all dependnecies are supported for all platforms. |
| # the condition key is the condition required to be true |
| # on the host platform. |
| "condition": { |
| |
| # An alias to a crate target. # The label of the crate target the |
| # Aliases are only crate names. # package name refers to. |
| "package_name": "@full//:label", |
| } |
| } |
| } |
| ``` |
| |
| Args: |
| all_dependency_maps (list): A list of dicts as described above |
| |
| Returns: |
| dict: A dictionary as described above |
| """ |
| dependencies = {} |
| |
| for workspace_deps_map in all_dependency_maps: |
| for pkg_name, conditional_deps_map in workspace_deps_map.items(): |
| if pkg_name not in dependencies: |
| non_frozen_map = dict() |
| for key, values in conditional_deps_map.items(): |
| non_frozen_map.update({key: dict(values.items())}) |
| dependencies.setdefault(pkg_name, non_frozen_map) |
| continue |
| |
| for condition, deps_map in conditional_deps_map.items(): |
| # If the condition has not been recorded, do so and continue |
| if condition not in dependencies[pkg_name]: |
| dependencies[pkg_name].setdefault(condition, dict(deps_map.items())) |
| continue |
| |
| # Alert on any miss-matched dependencies |
| inconsistent_entries = [] |
| for crate_name, crate_label in deps_map.items(): |
| existing = dependencies[pkg_name][condition].get(crate_name) |
| if existing and existing != crate_label: |
| inconsistent_entries.append((crate_name, existing, crate_label)) |
| dependencies[pkg_name][condition].update({crate_name: crate_label}) |
| |
| return dependencies |
| |
| def crate_deps(deps, package_name = None): |
| """Finds the fully qualified label of the requested crates for the package where this macro is called. |
| |
| Args: |
| deps (list): The desired list of crate targets. |
| package_name (str, optional): The package name of the set of dependencies to look up. |
| Defaults to `native.package_name()`. |
| |
| Returns: |
| list: A list of labels to generated rust targets (str) |
| """ |
| |
| if not deps: |
| return [] |
| |
| if package_name == None: |
| package_name = native.package_name() |
| |
| # Join both sets of dependencies |
| dependencies = _flatten_dependency_maps([ |
| _NORMAL_DEPENDENCIES, |
| _NORMAL_DEV_DEPENDENCIES, |
| _PROC_MACRO_DEPENDENCIES, |
| _PROC_MACRO_DEV_DEPENDENCIES, |
| _BUILD_DEPENDENCIES, |
| _BUILD_PROC_MACRO_DEPENDENCIES, |
| ]).pop(package_name, {}) |
| |
| # Combine all conditional packages so we can easily index over a flat list |
| # TODO: Perhaps this should actually return select statements and maintain |
| # the conditionals of the dependencies |
| flat_deps = {} |
| for deps_set in dependencies.values(): |
| for crate_name, crate_label in deps_set.items(): |
| flat_deps.update({crate_name: crate_label}) |
| |
| missing_crates = [] |
| crate_targets = [] |
| for crate_target in deps: |
| if crate_target not in flat_deps: |
| missing_crates.append(crate_target) |
| else: |
| crate_targets.append(flat_deps[crate_target]) |
| |
| if missing_crates: |
| fail("Could not find crates `{}` among dependencies of `{}`. Available dependencies were `{}`".format( |
| missing_crates, |
| package_name, |
| dependencies, |
| )) |
| |
| return crate_targets |
| |
| def all_crate_deps( |
| normal = False, |
| normal_dev = False, |
| proc_macro = False, |
| proc_macro_dev = False, |
| build = False, |
| build_proc_macro = False, |
| package_name = None): |
| """Finds the fully qualified label of all requested direct crate dependencies \ |
| for the package where this macro is called. |
| |
| If no parameters are set, all normal dependencies are returned. Setting any one flag will |
| otherwise impact the contents of the returned list. |
| |
| Args: |
| normal (bool, optional): If True, normal dependencies are included in the |
| output list. |
| normal_dev (bool, optional): If True, normal dev dependencies will be |
| included in the output list.. |
| proc_macro (bool, optional): If True, proc_macro dependencies are included |
| in the output list. |
| proc_macro_dev (bool, optional): If True, dev proc_macro dependencies are |
| included in the output list. |
| build (bool, optional): If True, build dependencies are included |
| in the output list. |
| build_proc_macro (bool, optional): If True, build proc_macro dependencies are |
| included in the output list. |
| package_name (str, optional): The package name of the set of dependencies to look up. |
| Defaults to `native.package_name()` when unset. |
| |
| Returns: |
| list: A list of labels to generated rust targets (str) |
| """ |
| |
| if package_name == None: |
| package_name = native.package_name() |
| |
| # Determine the relevant maps to use |
| all_dependency_maps = [] |
| if normal: |
| all_dependency_maps.append(_NORMAL_DEPENDENCIES) |
| if normal_dev: |
| all_dependency_maps.append(_NORMAL_DEV_DEPENDENCIES) |
| if proc_macro: |
| all_dependency_maps.append(_PROC_MACRO_DEPENDENCIES) |
| if proc_macro_dev: |
| all_dependency_maps.append(_PROC_MACRO_DEV_DEPENDENCIES) |
| if build: |
| all_dependency_maps.append(_BUILD_DEPENDENCIES) |
| if build_proc_macro: |
| all_dependency_maps.append(_BUILD_PROC_MACRO_DEPENDENCIES) |
| |
| # Default to always using normal dependencies |
| if not all_dependency_maps: |
| all_dependency_maps.append(_NORMAL_DEPENDENCIES) |
| |
| dependencies = _flatten_dependency_maps(all_dependency_maps).pop(package_name, None) |
| |
| if not dependencies: |
| if dependencies == None: |
| fail("Tried to get all_crate_deps for package " + package_name + " but that package had no Cargo.toml file") |
| else: |
| return [] |
| |
| crate_deps = list(dependencies.pop(_COMMON_CONDITION, {}).values()) |
| for condition, deps in dependencies.items(): |
| crate_deps += selects.with_or({_CONDITIONS[condition]: deps.values()}) |
| |
| return crate_deps |
| |
| def aliases( |
| normal = False, |
| normal_dev = False, |
| proc_macro = False, |
| proc_macro_dev = False, |
| build = False, |
| build_proc_macro = False, |
| package_name = None): |
| """Produces a map of Crate alias names to their original label |
| |
| If no dependency kinds are specified, `normal` and `proc_macro` are used by default. |
| Setting any one flag will otherwise determine the contents of the returned dict. |
| |
| Args: |
| normal (bool, optional): If True, normal dependencies are included in the |
| output list. |
| normal_dev (bool, optional): If True, normal dev dependencies will be |
| included in the output list.. |
| proc_macro (bool, optional): If True, proc_macro dependencies are included |
| in the output list. |
| proc_macro_dev (bool, optional): If True, dev proc_macro dependencies are |
| included in the output list. |
| build (bool, optional): If True, build dependencies are included |
| in the output list. |
| build_proc_macro (bool, optional): If True, build proc_macro dependencies are |
| included in the output list. |
| package_name (str, optional): The package name of the set of dependencies to look up. |
| Defaults to `native.package_name()` when unset. |
| |
| Returns: |
| dict: The aliases of all associated packages |
| """ |
| if package_name == None: |
| package_name = native.package_name() |
| |
| # Determine the relevant maps to use |
| all_aliases_maps = [] |
| if normal: |
| all_aliases_maps.append(_NORMAL_ALIASES) |
| if normal_dev: |
| all_aliases_maps.append(_NORMAL_DEV_ALIASES) |
| if proc_macro: |
| all_aliases_maps.append(_PROC_MACRO_ALIASES) |
| if proc_macro_dev: |
| all_aliases_maps.append(_PROC_MACRO_DEV_ALIASES) |
| if build: |
| all_aliases_maps.append(_BUILD_ALIASES) |
| if build_proc_macro: |
| all_aliases_maps.append(_BUILD_PROC_MACRO_ALIASES) |
| |
| # Default to always using normal aliases |
| if not all_aliases_maps: |
| all_aliases_maps.append(_NORMAL_ALIASES) |
| all_aliases_maps.append(_PROC_MACRO_ALIASES) |
| |
| aliases = _flatten_dependency_maps(all_aliases_maps).pop(package_name, None) |
| |
| if not aliases: |
| return dict() |
| |
| common_items = aliases.pop(_COMMON_CONDITION, {}).items() |
| |
| # If there are only common items in the dictionary, immediately return them |
| if not len(aliases.keys()) == 1: |
| return dict(common_items) |
| |
| # Build a single select statement where each conditional has accounted for the |
| # common set of aliases. |
| crate_aliases = {"//conditions:default": common_items} |
| for condition, deps in aliases.items(): |
| condition_triples = _CONDITIONS[condition] |
| if condition_triples in crate_aliases: |
| crate_aliases[condition_triples].update(deps) |
| else: |
| crate_aliases.update({_CONDITIONS[condition]: dict(deps.items() + common_items)}) |
| |
| return selects.with_or(crate_aliases) |
| |
| ############################################################################### |
| # WORKSPACE MEMBER DEPS AND ALIASES |
| ############################################################################### |
| |
| _NORMAL_DEPENDENCIES = { |
| "crates_std": { |
| _COMMON_CONDITION: { |
| "critical-section": "//crates_std/vendor/critical-section-1.1.2:critical_section", |
| "embassy-sync": "//crates_std/vendor/embassy-sync-0.1.0:embassy_sync", |
| "futures-test": "//crates_std/vendor/futures-test-0.3.28:futures_test", |
| "nom": "//crates_std/vendor/nom-7.1.3:nom", |
| "proc-macro2": "//crates_std/vendor/proc-macro2-1.0.66:proc_macro2", |
| "quote": "//crates_std/vendor/quote-1.0.32:quote", |
| "static_cell": "//crates_std/vendor/static_cell-1.2.0:static_cell", |
| "syn": "//crates_std/vendor/syn-1.0.109:syn", |
| }, |
| }, |
| } |
| |
| _NORMAL_ALIASES = { |
| "crates_std": { |
| _COMMON_CONDITION: { |
| }, |
| }, |
| } |
| |
| _NORMAL_DEV_DEPENDENCIES = { |
| "crates_std": { |
| }, |
| } |
| |
| _NORMAL_DEV_ALIASES = { |
| "crates_std": { |
| }, |
| } |
| |
| _PROC_MACRO_DEPENDENCIES = { |
| "crates_std": { |
| _COMMON_CONDITION: { |
| "paste": "//crates_std/vendor/paste-1.0.14:paste", |
| }, |
| }, |
| } |
| |
| _PROC_MACRO_ALIASES = { |
| "crates_std": { |
| }, |
| } |
| |
| _PROC_MACRO_DEV_DEPENDENCIES = { |
| "crates_std": { |
| }, |
| } |
| |
| _PROC_MACRO_DEV_ALIASES = { |
| "crates_std": { |
| }, |
| } |
| |
| _BUILD_DEPENDENCIES = { |
| "crates_std": { |
| }, |
| } |
| |
| _BUILD_ALIASES = { |
| "crates_std": { |
| }, |
| } |
| |
| _BUILD_PROC_MACRO_DEPENDENCIES = { |
| "crates_std": { |
| }, |
| } |
| |
| _BUILD_PROC_MACRO_ALIASES = { |
| "crates_std": { |
| }, |
| } |
| |
| _CONDITIONS = { |
| "cfg(target_arch = \"avr\")": [], |
| "cfg(target_arch = \"x86_64\")": ["x86_64-apple-darwin", "x86_64-apple-ios", "x86_64-fuchsia", "x86_64-linux-android", "x86_64-pc-windows-msvc", "x86_64-unknown-freebsd", "x86_64-unknown-linux-gnu"], |
| "riscv32i-unknown-none-elf": [], |
| "riscv32imc-unknown-none-elf": ["riscv32imc-unknown-none-elf"], |
| "thumbv6m-none-eabi": [], |
| } |