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122 lines
3.0 KiB
C
122 lines
3.0 KiB
C
#ifdef INTELLISENSE_DIRECTIVES
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# pragma once
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# include "base_types.h"
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# include "strings.h"
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# include "arena.h"
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# include "thread_context.h"
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#endif
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// Copyright (c) 2024 Epic Games Tools
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// Licensed under the MIT license (https://opensource.org/license/mit/)
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////////////////////////////////
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//~ rjf: Log Types
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typedef enum LogMsgKind LogMsgKind;
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enum LogMsgKind
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{
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LogMsgKind_Info,
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LogMsgKind_UserError,
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LogMsgKind_COUNT
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};
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typedef struct LogScope LogScope;
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struct LogScope
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{
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LogScope* next;
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U64 pos;
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String8List strings[LogMsgKind_COUNT];
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};
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typedef struct LogScopeResult LogScopeResult;
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struct LogScopeResult
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{
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String8 strings[LogMsgKind_COUNT];
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};
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typedef struct Log Log;
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struct Log
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{
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Arena* arena;
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LogScope* top_scope;
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};
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#ifndef LOG_DEFAULT_ARENA_BLOCK_SIZE
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#define LOG_DEFAULT_ARENA_BLOCK_SIZE VARENA_DEFAULT_RESERVE
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#endif
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////////////////////////////////
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//~ rjf: Log Creation/Selection
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Log* log_alloc(AllocatorInfo ainfo);
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void log_release(Log* log);
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MD_API void log_select (Log* log);
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inline Log*
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log_alloc(AllocatorInfo ainfo, U64 arena_block_size) {
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if (arena_block_size == 0) {
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arena_block_size = LOG_DEFAULT_ARENA_BLOCK_SIZE;
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}
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Arena* arena = arena_alloc(.backing = ainfo, .block_size = arena_block_size);
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Log* log = push_array(arena, Log, 1);
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log->arena = arena;
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return log;
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}
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inline void log_release(Log* log) { arena_release(log->arena); }
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////////////////////////////////
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//~ rjf: Log Building
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void log_msg (LogMsgKind kind, String8 string);
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void log_msgf(LogMsgKind kind, char* fmt, ...);
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inline void
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log_msg(LogMsgKind kind, String8 string) {
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if(log_active != 0 && log_active->top_scope != 0) {
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String8 string_copy = push_str8_copy(log_active->arena, string);
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str8_list_push(log_active->arena, &log_active->top_scope->strings[kind], string_copy);
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}
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}
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inline void
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log_msgf(LogMsgKind kind, char *fmt, ...) {
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if(log_active != 0)
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{
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// TODO(Ed): Review
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TempArena scratch = scratch_begin(0, 0);
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va_list args;
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va_start(args, fmt);
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String8 string = push_str8fv(scratch.arena, fmt, args);
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log_msg(kind, string);
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va_end(args);
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scratch_end(scratch);
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}
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}
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#define log_info(s) log_msg (LogMsgKind_Info, (s))
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#define log_infof(fmt, ...) log_msgf(LogMsgKind_Info, (fmt), __VA_ARGS__)
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#define log_user_error(s) log_msg (LogMsgKind_UserError, (s))
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#define log_user_errorf(fmt, ...) log_msgf(LogMsgKind_UserError, (fmt), __VA_ARGS__)
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#define log_info_named_block(s) defer_loop(log_infof("%S:\n{\n", (s)), log_infof("}\n"))
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#define log_info_named_blockf(fmt, ...) defer_loop((log_infof(fmt, __VA_ARGS__), log_infof(":\n{\n")), log_infof("}\n"))
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////////////////////////////////
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//~ rjf: Log Scopes
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void log_scope_begin(void);
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MD_API LogScopeResult log_scope_end(Arena* arena);
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inline void
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log_scope_begin(void) {
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if (log_active != 0) {
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U64 pos = arena_pos(log_active->arena);
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LogScope* scope = push_array(log_active->arena, LogScope, 1);
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scope->pos = pos;
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sll_stack_push(log_active->top_scope, scope);
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}
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}
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