aboutsummaryrefslogtreecommitdiff
path: root/std/debug
diff options
context:
space:
mode:
Diffstat (limited to 'std/debug')
-rw-r--r--std/debug/failing_allocator.zig10
-rw-r--r--std/debug/index.zig106
2 files changed, 58 insertions, 58 deletions
diff --git a/std/debug/failing_allocator.zig b/std/debug/failing_allocator.zig
index 6b5edff5bf..e16dd21db4 100644
--- a/std/debug/failing_allocator.zig
+++ b/std/debug/failing_allocator.zig
@@ -7,12 +7,12 @@ pub const FailingAllocator = struct {
allocator: mem.Allocator,
index: usize,
fail_index: usize,
- internal_allocator: &mem.Allocator,
+ internal_allocator: *mem.Allocator,
allocated_bytes: usize,
freed_bytes: usize,
deallocations: usize,
- pub fn init(allocator: &mem.Allocator, fail_index: usize) FailingAllocator {
+ pub fn init(allocator: *mem.Allocator, fail_index: usize) FailingAllocator {
return FailingAllocator{
.internal_allocator = allocator,
.fail_index = fail_index,
@@ -28,7 +28,7 @@ pub const FailingAllocator = struct {
};
}
- fn alloc(allocator: &mem.Allocator, n: usize, alignment: u29) ![]u8 {
+ fn alloc(allocator: *mem.Allocator, n: usize, alignment: u29) ![]u8 {
const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);
if (self.index == self.fail_index) {
return error.OutOfMemory;
@@ -39,7 +39,7 @@ pub const FailingAllocator = struct {
return result;
}
- fn realloc(allocator: &mem.Allocator, old_mem: []u8, new_size: usize, alignment: u29) ![]u8 {
+ fn realloc(allocator: *mem.Allocator, old_mem: []u8, new_size: usize, alignment: u29) ![]u8 {
const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);
if (new_size <= old_mem.len) {
self.freed_bytes += old_mem.len - new_size;
@@ -55,7 +55,7 @@ pub const FailingAllocator = struct {
return result;
}
- fn free(allocator: &mem.Allocator, bytes: []u8) void {
+ fn free(allocator: *mem.Allocator, bytes: []u8) void {
const self = @fieldParentPtr(FailingAllocator, "allocator", allocator);
self.freed_bytes += bytes.len;
self.deallocations += 1;
diff --git a/std/debug/index.zig b/std/debug/index.zig
index 92e565b391..00d9bef121 100644
--- a/std/debug/index.zig
+++ b/std/debug/index.zig
@@ -16,12 +16,12 @@ pub const FailingAllocator = @import("failing_allocator.zig").FailingAllocator;
/// TODO atomic/multithread support
var stderr_file: os.File = undefined;
var stderr_file_out_stream: io.FileOutStream = undefined;
-var stderr_stream: ?&io.OutStream(io.FileOutStream.Error) = null;
+var stderr_stream: ?*io.OutStream(io.FileOutStream.Error) = null;
pub fn warn(comptime fmt: []const u8, args: ...) void {
const stderr = getStderrStream() catch return;
stderr.print(fmt, args) catch return;
}
-fn getStderrStream() !&io.OutStream(io.FileOutStream.Error) {
+fn getStderrStream() !*io.OutStream(io.FileOutStream.Error) {
if (stderr_stream) |st| {
return st;
} else {
@@ -33,8 +33,8 @@ fn getStderrStream() !&io.OutStream(io.FileOutStream.Error) {
}
}
-var self_debug_info: ?&ElfStackTrace = null;
-pub fn getSelfDebugInfo() !&ElfStackTrace {
+var self_debug_info: ?*ElfStackTrace = null;
+pub fn getSelfDebugInfo() !*ElfStackTrace {
if (self_debug_info) |info| {
return info;
} else {
@@ -58,7 +58,7 @@ pub fn dumpCurrentStackTrace(start_addr: ?usize) void {
}
/// Tries to print a stack trace to stderr, unbuffered, and ignores any error returned.
-pub fn dumpStackTrace(stack_trace: &const builtin.StackTrace) void {
+pub fn dumpStackTrace(stack_trace: *const builtin.StackTrace) void {
const stderr = getStderrStream() catch return;
const debug_info = getSelfDebugInfo() catch |err| {
stderr.print("Unable to dump stack trace: Unable to open debug info: {}\n", @errorName(err)) catch return;
@@ -104,7 +104,7 @@ pub fn panic(comptime format: []const u8, args: ...) noreturn {
var panicking: u8 = 0; // TODO make this a bool
-pub fn panicExtra(trace: ?&const builtin.StackTrace, first_trace_addr: ?usize, comptime format: []const u8, args: ...) noreturn {
+pub fn panicExtra(trace: ?*const builtin.StackTrace, first_trace_addr: ?usize, comptime format: []const u8, args: ...) noreturn {
@setCold(true);
if (@atomicRmw(u8, &panicking, builtin.AtomicRmwOp.Xchg, 1, builtin.AtomicOrder.SeqCst) == 1) {
@@ -130,7 +130,7 @@ const WHITE = "\x1b[37;1m";
const DIM = "\x1b[2m";
const RESET = "\x1b[0m";
-pub fn writeStackTrace(stack_trace: &const builtin.StackTrace, out_stream: var, allocator: &mem.Allocator, debug_info: &ElfStackTrace, tty_color: bool) !void {
+pub fn writeStackTrace(stack_trace: *const builtin.StackTrace, out_stream: var, allocator: *mem.Allocator, debug_info: *ElfStackTrace, tty_color: bool) !void {
var frame_index: usize = undefined;
var frames_left: usize = undefined;
if (stack_trace.index < stack_trace.instruction_addresses.len) {
@@ -150,7 +150,7 @@ pub fn writeStackTrace(stack_trace: &const builtin.StackTrace, out_stream: var,
}
}
-pub fn writeCurrentStackTrace(out_stream: var, allocator: &mem.Allocator, debug_info: &ElfStackTrace, tty_color: bool, start_addr: ?usize) !void {
+pub fn writeCurrentStackTrace(out_stream: var, allocator: *mem.Allocator, debug_info: *ElfStackTrace, tty_color: bool, start_addr: ?usize) !void {
const AddressState = union(enum) {
NotLookingForStartAddress,
LookingForStartAddress: usize,
@@ -166,8 +166,8 @@ pub fn writeCurrentStackTrace(out_stream: var, allocator: &mem.Allocator, debug_
}
var fp = @ptrToInt(@frameAddress());
- while (fp != 0) : (fp = @intToPtr(&const usize, fp).*) {
- const return_address = @intToPtr(&const usize, fp + @sizeOf(usize)).*;
+ while (fp != 0) : (fp = @intToPtr(*const usize, fp).*) {
+ const return_address = @intToPtr(*const usize, fp + @sizeOf(usize)).*;
switch (addr_state) {
AddressState.NotLookingForStartAddress => {},
@@ -183,7 +183,7 @@ pub fn writeCurrentStackTrace(out_stream: var, allocator: &mem.Allocator, debug_
}
}
-fn printSourceAtAddress(debug_info: &ElfStackTrace, out_stream: var, address: usize) !void {
+fn printSourceAtAddress(debug_info: *ElfStackTrace, out_stream: var, address: usize) !void {
const ptr_hex = "0x{x}";
switch (builtin.os) {
@@ -236,7 +236,7 @@ fn printSourceAtAddress(debug_info: &ElfStackTrace, out_stream: var, address: us
}
}
-pub fn openSelfDebugInfo(allocator: &mem.Allocator) !&ElfStackTrace {
+pub fn openSelfDebugInfo(allocator: *mem.Allocator) !*ElfStackTrace {
switch (builtin.object_format) {
builtin.ObjectFormat.elf => {
const st = try allocator.create(ElfStackTrace);
@@ -289,7 +289,7 @@ pub fn openSelfDebugInfo(allocator: &mem.Allocator) !&ElfStackTrace {
}
}
-fn printLineFromFile(allocator: &mem.Allocator, out_stream: var, line_info: &const LineInfo) !void {
+fn printLineFromFile(allocator: *mem.Allocator, out_stream: var, line_info: *const LineInfo) !void {
var f = try os.File.openRead(allocator, line_info.file_name);
defer f.close();
// TODO fstat and make sure that the file has the correct size
@@ -325,32 +325,32 @@ pub const ElfStackTrace = switch (builtin.os) {
builtin.Os.macosx => struct {
symbol_table: macho.SymbolTable,
- pub fn close(self: &ElfStackTrace) void {
+ pub fn close(self: *ElfStackTrace) void {
self.symbol_table.deinit();
}
},
else => struct {
self_exe_file: os.File,
elf: elf.Elf,
- debug_info: &elf.SectionHeader,
- debug_abbrev: &elf.SectionHeader,
- debug_str: &elf.SectionHeader,
- debug_line: &elf.SectionHeader,
- debug_ranges: ?&elf.SectionHeader,
+ debug_info: *elf.SectionHeader,
+ debug_abbrev: *elf.SectionHeader,
+ debug_str: *elf.SectionHeader,
+ debug_line: *elf.SectionHeader,
+ debug_ranges: ?*elf.SectionHeader,
abbrev_table_list: ArrayList(AbbrevTableHeader),
compile_unit_list: ArrayList(CompileUnit),
- pub fn allocator(self: &const ElfStackTrace) &mem.Allocator {
+ pub fn allocator(self: *const ElfStackTrace) *mem.Allocator {
return self.abbrev_table_list.allocator;
}
- pub fn readString(self: &ElfStackTrace) ![]u8 {
+ pub fn readString(self: *ElfStackTrace) ![]u8 {
var in_file_stream = io.FileInStream.init(&self.self_exe_file);
const in_stream = &in_file_stream.stream;
return readStringRaw(self.allocator(), in_stream);
}
- pub fn close(self: &ElfStackTrace) void {
+ pub fn close(self: *ElfStackTrace) void {
self.self_exe_file.close();
self.elf.close();
}
@@ -365,7 +365,7 @@ const PcRange = struct {
const CompileUnit = struct {
version: u16,
is_64: bool,
- die: &Die,
+ die: *Die,
index: usize,
pc_range: ?PcRange,
};
@@ -408,7 +408,7 @@ const Constant = struct {
payload: []u8,
signed: bool,
- fn asUnsignedLe(self: &const Constant) !u64 {
+ fn asUnsignedLe(self: *const Constant) !u64 {
if (self.payload.len > @sizeOf(u64)) return error.InvalidDebugInfo;
if (self.signed) return error.InvalidDebugInfo;
return mem.readInt(self.payload, u64, builtin.Endian.Little);
@@ -425,14 +425,14 @@ const Die = struct {
value: FormValue,
};
- fn getAttr(self: &const Die, id: u64) ?&const FormValue {
+ fn getAttr(self: *const Die, id: u64) ?*const FormValue {
for (self.attrs.toSliceConst()) |*attr| {
if (attr.id == id) return &attr.value;
}
return null;
}
- fn getAttrAddr(self: &const Die, id: u64) !u64 {
+ fn getAttrAddr(self: *const Die, id: u64) !u64 {
const form_value = self.getAttr(id) ?? return error.MissingDebugInfo;
return switch (form_value.*) {
FormValue.Address => |value| value,
@@ -440,7 +440,7 @@ const Die = struct {
};
}
- fn getAttrSecOffset(self: &const Die, id: u64) !u64 {
+ fn getAttrSecOffset(self: *const Die, id: u64) !u64 {
const form_value = self.getAttr(id) ?? return error.MissingDebugInfo;
return switch (form_value.*) {
FormValue.Const => |value| value.asUnsignedLe(),
@@ -449,7 +449,7 @@ const Die = struct {
};
}
- fn getAttrUnsignedLe(self: &const Die, id: u64) !u64 {
+ fn getAttrUnsignedLe(self: *const Die, id: u64) !u64 {
const form_value = self.getAttr(id) ?? return error.MissingDebugInfo;
return switch (form_value.*) {
FormValue.Const => |value| value.asUnsignedLe(),
@@ -457,7 +457,7 @@ const Die = struct {
};
}
- fn getAttrString(self: &const Die, st: &ElfStackTrace, id: u64) ![]u8 {
+ fn getAttrString(self: *const Die, st: *ElfStackTrace, id: u64) ![]u8 {
const form_value = self.getAttr(id) ?? return error.MissingDebugInfo;
return switch (form_value.*) {
FormValue.String => |value| value,
@@ -478,9 +478,9 @@ const LineInfo = struct {
line: usize,
column: usize,
file_name: []u8,
- allocator: &mem.Allocator,
+ allocator: *mem.Allocator,
- fn deinit(self: &const LineInfo) void {
+ fn deinit(self: *const LineInfo) void {
self.allocator.free(self.file_name);
}
};
@@ -496,7 +496,7 @@ const LineNumberProgram = struct {
target_address: usize,
include_dirs: []const []const u8,
- file_entries: &ArrayList(FileEntry),
+ file_entries: *ArrayList(FileEntry),
prev_address: usize,
prev_file: usize,
@@ -506,7 +506,7 @@ const LineNumberProgram = struct {
prev_basic_block: bool,
prev_end_sequence: bool,
- pub fn init(is_stmt: bool, include_dirs: []const []const u8, file_entries: &ArrayList(FileEntry), target_address: usize) LineNumberProgram {
+ pub fn init(is_stmt: bool, include_dirs: []const []const u8, file_entries: *ArrayList(FileEntry), target_address: usize) LineNumberProgram {
return LineNumberProgram{
.address = 0,
.file = 1,
@@ -528,7 +528,7 @@ const LineNumberProgram = struct {
};
}
- pub fn checkLineMatch(self: &LineNumberProgram) !?LineInfo {
+ pub fn checkLineMatch(self: *LineNumberProgram) !?LineInfo {
if (self.target_address >= self.prev_address and self.target_address < self.address) {
const file_entry = if (self.prev_file == 0) {
return error.MissingDebugInfo;
@@ -562,7 +562,7 @@ const LineNumberProgram = struct {
}
};
-fn readStringRaw(allocator: &mem.Allocator, in_stream: var) ![]u8 {
+fn readStringRaw(allocator: *mem.Allocator, in_stream: var) ![]u8 {
var buf = ArrayList(u8).init(allocator);
while (true) {
const byte = try in_stream.readByte();
@@ -572,30 +572,30 @@ fn readStringRaw(allocator: &mem.Allocator, in_stream: var) ![]u8 {
return buf.toSlice();
}
-fn getString(st: &ElfStackTrace, offset: u64) ![]u8 {
+fn getString(st: *ElfStackTrace, offset: u64) ![]u8 {
const pos = st.debug_str.offset + offset;
try st.self_exe_file.seekTo(pos);
return st.readString();
}
-fn readAllocBytes(allocator: &mem.Allocator, in_stream: var, size: usize) ![]u8 {
+fn readAllocBytes(allocator: *mem.Allocator, in_stream: var, size: usize) ![]u8 {
const buf = try allocator.alloc(u8, size);
errdefer allocator.free(buf);
if ((try in_stream.read(buf)) < size) return error.EndOfFile;
return buf;
}
-fn parseFormValueBlockLen(allocator: &mem.Allocator, in_stream: var, size: usize) !FormValue {
+fn parseFormValueBlockLen(allocator: *mem.Allocator, in_stream: var, size: usize) !FormValue {
const buf = try readAllocBytes(allocator, in_stream, size);
return FormValue{ .Block = buf };
}
-fn parseFormValueBlock(allocator: &mem.Allocator, in_stream: var, size: usize) !FormValue {
+fn parseFormValueBlock(allocator: *mem.Allocator, in_stream: var, size: usize) !FormValue {
const block_len = try in_stream.readVarInt(builtin.Endian.Little, usize, size);
return parseFormValueBlockLen(allocator, in_stream, block_len);
}
-fn parseFormValueConstant(allocator: &mem.Allocator, in_stream: var, signed: bool, size: usize) !FormValue {
+fn parseFormValueConstant(allocator: *mem.Allocator, in_stream: var, signed: bool, size: usize) !FormValue {
return FormValue{
.Const = Constant{
.signed = signed,
@@ -612,12 +612,12 @@ fn parseFormValueTargetAddrSize(in_stream: var) !u64 {
return if (@sizeOf(usize) == 4) u64(try in_stream.readIntLe(u32)) else if (@sizeOf(usize) == 8) try in_stream.readIntLe(u64) else unreachable;
}
-fn parseFormValueRefLen(allocator: &mem.Allocator, in_stream: var, size: usize) !FormValue {
+fn parseFormValueRefLen(allocator: *mem.Allocator, in_stream: var, size: usize) !FormValue {
const buf = try readAllocBytes(allocator, in_stream, size);
return FormValue{ .Ref = buf };
}
-fn parseFormValueRef(allocator: &mem.Allocator, in_stream: var, comptime T: type) !FormValue {
+fn parseFormValueRef(allocator: *mem.Allocator, in_stream: var, comptime T: type) !FormValue {
const block_len = try in_stream.readIntLe(T);
return parseFormValueRefLen(allocator, in_stream, block_len);
}
@@ -632,7 +632,7 @@ const ParseFormValueError = error{
OutOfMemory,
};
-fn parseFormValue(allocator: &mem.Allocator, in_stream: var, form_id: u64, is_64: bool) ParseFormValueError!FormValue {
+fn parseFormValue(allocator: *mem.Allocator, in_stream: var, form_id: u64, is_64: bool) ParseFormValueError!FormValue {
return switch (form_id) {
DW.FORM_addr => FormValue{ .Address = try parseFormValueTargetAddrSize(in_stream) },
DW.FORM_block1 => parseFormValueBlock(allocator, in_stream, 1),
@@ -682,7 +682,7 @@ fn parseFormValue(allocator: &mem.Allocator, in_stream: var, form_id: u64, is_64
};
}
-fn parseAbbrevTable(st: &ElfStackTrace) !AbbrevTable {
+fn parseAbbrevTable(st: *ElfStackTrace) !AbbrevTable {
const in_file = &st.self_exe_file;
var in_file_stream = io.FileInStream.init(in_file);
const in_stream = &in_file_stream.stream;
@@ -712,7 +712,7 @@ fn parseAbbrevTable(st: &ElfStackTrace) !AbbrevTable {
/// Gets an already existing AbbrevTable given the abbrev_offset, or if not found,
/// seeks in the stream and parses it.
-fn getAbbrevTable(st: &ElfStackTrace, abbrev_offset: u64) !&const AbbrevTable {
+fn getAbbrevTable(st: *ElfStackTrace, abbrev_offset: u64) !*const AbbrevTable {
for (st.abbrev_table_list.toSlice()) |*header| {
if (header.offset == abbrev_offset) {
return &header.table;
@@ -726,14 +726,14 @@ fn getAbbrevTable(st: &ElfStackTrace, abbrev_offset: u64) !&const AbbrevTable {
return &st.abbrev_table_list.items[st.abbrev_table_list.len - 1].table;
}
-fn getAbbrevTableEntry(abbrev_table: &const AbbrevTable, abbrev_code: u64) ?&const AbbrevTableEntry {
+fn getAbbrevTableEntry(abbrev_table: *const AbbrevTable, abbrev_code: u64) ?*const AbbrevTableEntry {
for (abbrev_table.toSliceConst()) |*table_entry| {
if (table_entry.abbrev_code == abbrev_code) return table_entry;
}
return null;
}
-fn parseDie(st: &ElfStackTrace, abbrev_table: &const AbbrevTable, is_64: bool) !Die {
+fn parseDie(st: *ElfStackTrace, abbrev_table: *const AbbrevTable, is_64: bool) !Die {
const in_file = &st.self_exe_file;
var in_file_stream = io.FileInStream.init(in_file);
const in_stream = &in_file_stream.stream;
@@ -755,7 +755,7 @@ fn parseDie(st: &ElfStackTrace, abbrev_table: &const AbbrevTable, is_64: bool) !
return result;
}
-fn getLineNumberInfo(st: &ElfStackTrace, compile_unit: &const CompileUnit, target_address: usize) !LineInfo {
+fn getLineNumberInfo(st: *ElfStackTrace, compile_unit: *const CompileUnit, target_address: usize) !LineInfo {
const compile_unit_cwd = try compile_unit.die.getAttrString(st, DW.AT_comp_dir);
const in_file = &st.self_exe_file;
@@ -934,7 +934,7 @@ fn getLineNumberInfo(st: &ElfStackTrace, compile_unit: &const CompileUnit, targe
return error.MissingDebugInfo;
}
-fn scanAllCompileUnits(st: &ElfStackTrace) !void {
+fn scanAllCompileUnits(st: *ElfStackTrace) !void {
const debug_info_end = st.debug_info.offset + st.debug_info.size;
var this_unit_offset = st.debug_info.offset;
var cu_index: usize = 0;
@@ -1005,7 +1005,7 @@ fn scanAllCompileUnits(st: &ElfStackTrace) !void {
}
}
-fn findCompileUnit(st: &ElfStackTrace, target_address: u64) !&const CompileUnit {
+fn findCompileUnit(st: *ElfStackTrace, target_address: u64) !*const CompileUnit {
var in_file_stream = io.FileInStream.init(&st.self_exe_file);
const in_stream = &in_file_stream.stream;
for (st.compile_unit_list.toSlice()) |*compile_unit| {
@@ -1039,7 +1039,7 @@ fn findCompileUnit(st: &ElfStackTrace, target_address: u64) !&const CompileUnit
return error.MissingDebugInfo;
}
-fn readInitialLength(comptime E: type, in_stream: &io.InStream(E), is_64: &bool) !u64 {
+fn readInitialLength(comptime E: type, in_stream: *io.InStream(E), is_64: *bool) !u64 {
const first_32_bits = try in_stream.readIntLe(u32);
is_64.* = (first_32_bits == 0xffffffff);
if (is_64.*) {
@@ -1096,10 +1096,10 @@ var global_fixed_allocator = std.heap.FixedBufferAllocator.init(global_allocator
var global_allocator_mem: [100 * 1024]u8 = undefined;
// TODO make thread safe
-var debug_info_allocator: ?&mem.Allocator = null;
+var debug_info_allocator: ?*mem.Allocator = null;
var debug_info_direct_allocator: std.heap.DirectAllocator = undefined;
var debug_info_arena_allocator: std.heap.ArenaAllocator = undefined;
-fn getDebugInfoAllocator() &mem.Allocator {
+fn getDebugInfoAllocator() *mem.Allocator {
if (debug_info_allocator) |a| return a;
debug_info_direct_allocator = std.heap.DirectAllocator.init();
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-27 21:11:43 +0000