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ed
3e064f6443
Eventually a heavy reduction of base & OS should be provided via libgen or done here to reduce the overall surface area of the library for the user. Base and os were dragged from raddbg and the original metadesk didn't need as many definitions.
107 lines
4.8 KiB
C
107 lines
4.8 KiB
C
#ifdef INTELLISENSE_DIRECTIVES
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# pragma once
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# include "strings.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: Parsed Command Line Types
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typedef struct MD_CmdLineOpt MD_CmdLineOpt;
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struct MD_CmdLineOpt
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{
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MD_CmdLineOpt* next;
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MD_CmdLineOpt* hash_next;
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MD_U64 hash;
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MD_String8 string;
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MD_String8List value_strings;
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MD_String8 value_string;
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};
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typedef struct MD_CmdLineOptList MD_CmdLineOptList;
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struct MD_CmdLineOptList
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{
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MD_U64 count;
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MD_CmdLineOpt* first;
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MD_CmdLineOpt* last;
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};
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typedef struct MD_CmdLine MD_CmdLine;
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struct MD_CmdLine
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{
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MD_String8 exe_name;
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MD_CmdLineOptList options;
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MD_String8List inputs;
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MD_U64 option_table_size;
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MD_CmdLineOpt** option_table;
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};
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////////////////////////////////
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//~ NOTE(rjf): Command Line Option Parsing
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MD_U64 md_cmd_line_hash_from_string(MD_String8 string);
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MD_API MD_CmdLineOpt** md_cmd_line_slot_from_string(MD_CmdLine* cmd_line, MD_String8 string);
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MD_API MD_CmdLineOpt* md_cmd_line_opt_from_slot (MD_CmdLineOpt** slot, MD_String8 string);
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void md_cmd_line_push_opt (MD_CmdLineOptList* list, MD_CmdLineOpt* var);
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MD_CmdLineOpt* md_cmd_line_opt_from_string (MD_CmdLine* cmd_line, MD_String8 name);
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MD_String8List md_cmd_line_strings (MD_CmdLine* cmd_line, MD_String8 name);
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MD_String8 md_cmd_line_string (MD_CmdLine* cmd_line, MD_String8 name);
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MD_B32 md_cmd_line_has_flag (MD_CmdLine* cmd_line, MD_String8 name);
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MD_B32 md_cmd_line_has_argument (MD_CmdLine* cmd_line, MD_String8 name);
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inline MD_CmdLineOpt* md_cmd_line_insert_opt__arena (MD_Arena* arena, MD_CmdLine* cmd_line, MD_String8 string, MD_String8List values);
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MD_API MD_CmdLineOpt* md_cmd_line_insert_opt__ainfo (MD_AllocatorInfo ainfo, MD_CmdLine* cmd_line, MD_String8 string, MD_String8List values);
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inline MD_CmdLine md_cmd_line_from_string_list__arena(MD_Arena* arena, MD_String8List arguments);
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MD_API MD_CmdLine md_cmd_line_from_string_list__ainfo(MD_AllocatorInfo ainfo, MD_String8List arguments);
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#define md_cmd_line_insert_opt(allocator, cmd_line, string, values) \
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_Generic(allocator, \
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MD_Arena*: md_cmd_line_insert_opt__arena, \
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MD_AllocatorInfo: md_cmd_line_insert_opt__ainfo, \
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default: md_assert_generic_sel_fail \
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) md_generic_call(allocator, cmd_line, string, values)
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#define md_cmd_line_from_string_list(allocator, arguments) \
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_Generic(allocator, \
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MD_Arena*: md_cmd_line_from_string_list__arena, \
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MD_AllocatorInfo: md_cmd_line_from_string_list__ainfo, \
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default: md_assert_generic_sel_fail \
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) md_generic_call(allocator, arguments)
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inline MD_U64
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md_cmd_line_hash_from_string(MD_String8 string) {
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MD_U64 result = 5381;
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for(MD_U64 i = 0; i < string.size; i += 1) {
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result = ((result << 5) + result) + string.str[i];
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}
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return result;
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}
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md_force_inline MD_CmdLineOpt* md_cmd_line_insert_opt__arena (MD_Arena* arena, MD_CmdLine* cmd_line, MD_String8 string, MD_String8List values) { return md_cmd_line_insert_opt__ainfo (md_arena_allocator(arena), cmd_line, string, values); }
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md_force_inline MD_CmdLine md_cmd_line_from_string_list__arena(MD_Arena* arena, MD_String8List command_line) { return md_cmd_line_from_string_list__ainfo(md_arena_allocator(arena), command_line); }
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inline MD_CmdLineOpt* md_cmd_line_opt_from_string(MD_CmdLine *cmd_line, MD_String8 name) { return md_cmd_line_opt_from_slot(md_cmd_line_slot_from_string(cmd_line, name), name); }
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inline MD_B32 md_cmd_line_has_flag (MD_CmdLine *cmd_line, MD_String8 name) { MD_CmdLineOpt *var = md_cmd_line_opt_from_string(cmd_line, name); return(var != 0); }
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inline MD_B32 md_cmd_line_has_argument (MD_CmdLine *cmd_line, MD_String8 name) { MD_CmdLineOpt *var = md_cmd_line_opt_from_string(cmd_line, name); return(var != 0 && var->value_strings.node_count > 0); }
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inline MD_String8List
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md_cmd_line_strings(MD_CmdLine *cmd_line, MD_String8 name) {
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MD_String8List result = {0};
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MD_CmdLineOpt* var = md_cmd_line_opt_from_string(cmd_line, name);
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if (var != 0) { result = var->value_strings; }
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return result;
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}
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inline MD_String8
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md_cmd_line_string(MD_CmdLine *cmd_line, MD_String8 name) {
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MD_String8 result = {0};
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MD_CmdLineOpt* var = md_cmd_line_opt_from_string(cmd_line, name);
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if (var != 0) { result = var->value_string; }
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return result;
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}
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inline void md_cmd_line_push_opt(MD_CmdLineOptList* list, MD_CmdLineOpt* var) { md_sll_queue_push(list->first, list->last, var); list->count += 1; }
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