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std.build.Configuration: sketch a data layout idea

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Andrew Kelley 2026-02-19 15:03:43 -08:00
parent 8fbfcf34d1
commit e49e012a7d
1 changed files with 35 additions and 34 deletions
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69
lib/std/zig/Configuration.zig
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@ -577,39 +577,8 @@ pub const Step = extern struct {
};
/// Trailing:
/// * filters_len: u32, // if flag is set
/// * exec_cmd_args_len: u32, // if flag is set
/// * installed_headers_len: u32, // if flag is set
/// * force_undefined_symbols_len: u32, // if flag is set
/// * exacts_len: u32 if expected_compile_errors is exact
/// * filter: String for each filters_len
/// * exec_cmd_arg: String for each exec_cmd_args_len
/// * InstalledHeader for each installed_headers_len
/// * force_undefined_symbol: String for each force_undefined_symbols_len
/// * String for each exacts_len
/// * linker_script: LazyPath if flag is set
/// * version_script: LazyPath if flag is set
/// * zig_lib_dir: LazyPath if flag is set
/// * libc_file: LazyPath if flag is set
/// * test_runner: LazyPath if test_runner_mode is not default
/// * win32_manifest: LazyPath if flag is set
/// * win32_module_definition: LazyPath if flag is set
/// * entitlements: LazyPath if flag is set
/// * version: String if flag is set (semantic version string)
/// * entry: String if entry is symbol
/// * install_name: String if flag is set
/// * String if expected_compile_errors is contains, starts_with, or stderr_contains
/// * initial_memory: u64 if flag is set
/// * max_memory: u64 if flag is set
/// * global_base: u64 if flag is set
/// * image_base: u64 if flag is set
/// * link_z_common_page_size if flag is set
/// * link_z_max_page_size if flag is set
/// * pagezero_size if flag is set
/// * stack_size if flag is set
/// * headerpad_size if flag is set
/// * error_limit if flag is set
/// * Hexstring if build_id is hexstring
/// * exact_match: String, // if expected_compile_errors is contains, starts_with, or stderr_contains
/// * test_runner: LazyPath, // if test_runner_mode is not default
pub const Compile = struct {
flags: @This().Flags,
flags2: Flags2,
@ -619,6 +588,35 @@ pub const Step = extern struct {
root_module: Module.Index,
root_name: String,
trailing: Trailing(struct {
filters: FlagLengthPrefixedList(.flags, .filters_len, String),
exec_cmd_args: FlagLengthPrefixedList(.flags, .exec_cmd_args_len, u32),
installed_headers: FlagLengthPrefixedList(.flags, .installed_headers_len, InstalledHeader),
force_undefined_symbols: FlagLengthPrefixedList(.flags, .force_undefined_symbols_len, String),
exacts: EnumConditionalPrefixedList(.flags4, .expected_compile_errors, .exact, String),
linker_script: FlagOptional(.flags4, .linker_script, LazyPath),
version_script: FlagOptional(.flags4, .version_script, LazyPath),
zig_lib_dir: FlagOptional(.flags3, .zig_lib_dir, LazyPath),
libc_file: FlagOptional(.flags4, .libc_file, LazyPath),
win32_manifest: FlagOptional(.flags3, .win32_manifest, LazyPath),
win32_module_definition: FlagOptional(.flags3, .win32_module_definition, LazyPath),
entitlements: FlagOptional(.flags4, .entitlements, LazyPath),
version: FlagOptional(.flags3, .version, String), // semantic version string
entry: EnumOptional(.flags3, .entry, .symbol, String),
install_name: FlagOptional(.flags4, .install_name, String),
initial_memory: FlagOptional(.flags3, .initial_memory, u64),
max_memory: FlagOptional(.flags3, .max_memory, u64),
global_base: FlagOptional(.flags3, .global_base, u64),
image_base: FlagOptional(.flags3, .image_base, u64),
link_z_common_page_size: FlagOptional(.flags4, .link_z_common_page_size, u64),
link_z_max_page_size: FlagOptional(.flags4, .link_z_max_page_size, u64),
pagezero_size: FlagOptional(.flags4, .pagezero_size, u64),
stack_size: FlagOptional(.flags4, .stack_size, u64),
headerpad_size: FlagOptional(.flags4, .headerpad_size, u32),
error_limit: FlagOptional(.flags4, .error_limit, u32),
build_id: EnumOptional(.flags3, .build_id, .hexstring, Hexstring),
}),
pub const ExpectedCompileErrors = enum(u3) { contains, exact, starts_with, stderr_contains, none };
pub const TestRunnerMode = enum(u2) { default, simple, server };
pub const Entry = enum(u2) { default, disabled, enabled, symbol_name };
@ -805,7 +803,10 @@ pub const Step = extern struct {
error_limit: bool,
install_name: bool,
entitlements: bool,
_: u23 = 0,
expected_compile_errors: ExpectedCompileErrors,
linker_script: bool,
version_script: bool,
_: u18 = 0,
};
};