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Update all std.mem.tokenize calls to their appropriate function

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Everywhere that can now use `tokenizeScalar` should get a nice little performance boost.
This commit is contained in:
Ryan Liptak
2023-05-04 18:05:40 -07:00
parent ce9f3ec990
commit 815e53b147
24 changed files with 79 additions and 79 deletions
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tools/generate_linux_syscalls.zig
+18 -18
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@@ -51,11 +51,11 @@ pub fn main() !void {
try writer.writeAll("pub const X86 = enum(usize) {\n");
const table = try linux_dir.readFile("arch/x86/entry/syscalls/syscall_32.tbl", buf);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
// abi is always i386
_ = fields.next() orelse return error.Incomplete;
@@ -70,11 +70,11 @@ pub fn main() !void {
try writer.writeAll("pub const X64 = enum(usize) {\n");
const table = try linux_dir.readFile("arch/x86/entry/syscalls/syscall_64.tbl", buf);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
const abi = fields.next() orelse return error.Incomplete;
// The x32 abi syscalls are always at the end.
@@ -96,11 +96,11 @@ pub fn main() !void {
);
const table = try linux_dir.readFile("arch/arm/tools/syscall.tbl", buf);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
const abi = fields.next() orelse return error.Incomplete;
if (mem.eql(u8, abi, "oabi")) continue;
@@ -127,11 +127,11 @@ pub fn main() !void {
{
try writer.writeAll("pub const Sparc64 = enum(usize) {\n");
const table = try linux_dir.readFile("arch/sparc/kernel/syscalls/syscall.tbl", buf);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
const abi = fields.next() orelse return error.Incomplete;
if (mem.eql(u8, abi, "32")) continue;
@@ -151,11 +151,11 @@ pub fn main() !void {
);
const table = try linux_dir.readFile("arch/mips/kernel/syscalls/syscall_o32.tbl", buf);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
// abi is always o32
_ = fields.next() orelse return error.Incomplete;
@@ -176,11 +176,11 @@ pub fn main() !void {
);
const table = try linux_dir.readFile("arch/mips/kernel/syscalls/syscall_n64.tbl", buf);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
// abi is always n64
_ = fields.next() orelse return error.Incomplete;
@@ -197,11 +197,11 @@ pub fn main() !void {
const table = try linux_dir.readFile("arch/powerpc/kernel/syscalls/syscall.tbl", buf);
var list_64 = std.ArrayList(u8).init(allocator);
var lines = mem.tokenize(u8, table, "\n");
var lines = mem.tokenizeScalar(u8, table, '\n');
while (lines.next()) |line| {
if (line[0] == '#') continue;
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const number = fields.next() orelse return error.Incomplete;
const abi = fields.next() orelse return error.Incomplete;
const name = fields.next() orelse return error.Incomplete;
@@ -277,9 +277,9 @@ pub fn main() !void {
},
};
var lines = mem.tokenize(u8, defines, "\n");
var lines = mem.tokenizeScalar(u8, defines, '\n');
loop: while (lines.next()) |line| {
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const cmd = fields.next() orelse return error.Incomplete;
if (!mem.eql(u8, cmd, "#define")) continue;
const define = fields.next() orelse return error.Incomplete;
@@ -339,9 +339,9 @@ pub fn main() !void {
},
};
var lines = mem.tokenize(u8, defines, "\n");
var lines = mem.tokenizeScalar(u8, defines, '\n');
loop: while (lines.next()) |line| {
var fields = mem.tokenize(u8, line, " \t");
var fields = mem.tokenizeAny(u8, line, " \t");
const cmd = fields.next() orelse return error.Incomplete;
if (!mem.eql(u8, cmd, "#define")) continue;
const define = fields.next() orelse return error.Incomplete;