mirror of
https://github.com/Ed94/metadesk.git
synced 2026-06-13 07:52:22 -07:00
592 lines
22 KiB
C++
592 lines
22 KiB
C++
#ifdef INTELLISENSE_DIRECTIVES
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# pragma once
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# include "context_cracking.h"
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# include "linkage.h"
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# include "platform.h"
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# include "macros.h"
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# include "generic_macros.h"
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# include "base_types.h"
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# include "constants.h"
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# include "arena.h"
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# include "space.h"
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# include "math.h"
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# include "toolchain.h"
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# include "time.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: Third Party Includes
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#define STB_SPRINTF_DECORATE(name) raddbg_##name
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#include "third_party/stb/stb_sprintf.h"
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////////////////////////////////
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//~ rjf: String Types
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typedef struct String8 String8;
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struct String8
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{
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U8* str;
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U64 size;
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};
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typedef struct String16 String16;
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struct String16
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{
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U16* str;
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U64 size;
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};
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typedef struct String32 String32;
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struct String32
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{
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U32* str;
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U64 size;
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};
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////////////////////////////////
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//~ rjf: String List & Array Types
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typedef struct String8Node String8Node;
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struct String8Node
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{
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String8Node* next;
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String8 string;
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};
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typedef struct String8MetaNode String8MetaNode;
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struct String8MetaNode
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{
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String8MetaNode* next;
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String8Node* node;
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};
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typedef struct String8List String8List;
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struct String8List
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{
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String8Node* first;
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String8Node* last;
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U64 node_count;
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U64 total_size;
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};
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typedef struct String8Array String8Array;
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struct String8Array
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{
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String8* v;
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U64 count;
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};
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////////////////////////////////
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//~ rjf: String Matching, Splitting, & Joining Types
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typedef U32 StringMatchFlags;
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enum
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{
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StringMatchFlag_CaseInsensitive = (1 << 0),
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StringMatchFlag_RightSideSloppy = (1 << 1),
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StringMatchFlag_SlashInsensitive = (1 << 2),
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};
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typedef U32 StringSplitFlags;
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enum
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{
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StringSplitFlag_KeepEmpties = (1 << 0),
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};
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typedef enum PathStyle
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{
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PathStyle_Relative,
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PathStyle_WindowsAbsolute,
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PathStyle_UnixAbsolute,
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#if OS_WINDOWS
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PathStyle_SystemAbsolute = PathStyle_WindowsAbsolute
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#elif OS_LINUX
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PathStyle_SystemAbsolute = PathStyle_UnixAbsolute
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#else
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# error "absolute path style is undefined for this OS"
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#endif
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}
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PathStyle;
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typedef struct StringJoin StringJoin;
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struct StringJoin
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{
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String8 pre;
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String8 sep;
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String8 post;
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};
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////////////////////////////////
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//~ rjf: UTF Decoding Types
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typedef struct UnicodeDecode UnicodeDecode;
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struct UnicodeDecode
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{
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U32 inc;
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U32 codepoint;
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};
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////////////////////////////////
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//~ rjf: String Fuzzy Matching Types
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typedef struct FuzzyMatchRangeNode FuzzyMatchRangeNode;
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struct FuzzyMatchRangeNode
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{
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FuzzyMatchRangeNode* next;
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Rng1U64 range;
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};
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typedef struct FuzzyMatchRangeList FuzzyMatchRangeList;
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struct FuzzyMatchRangeList
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{
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FuzzyMatchRangeNode* first;
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FuzzyMatchRangeNode* last;
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U64 count;
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U64 needle_part_count;
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U64 total_dim;
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};
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////////////////////////////////
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//~ rjf: Character Classification & Conversion Functions
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inline B32 char_is_space (U8 c) { return(c == ' ' || c == '\n' || c == '\t' || c == '\r' || c == '\f' || c == '\v'); }
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inline B32 char_is_upper (U8 c) { return('A' <= c && c <= 'Z'); }
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inline B32 char_is_lower (U8 c) { return('a' <= c && c <= 'z'); }
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inline B32 char_is_alpha (U8 c) { return(char_is_upper(c) || char_is_lower(c)); }
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inline B32 char_is_slash (U8 c) { return(c == '/' || c == '\\'); }
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inline U8 char_to_lower (U8 c) { if (char_is_upper(c)) { c += ('a' - 'A'); } return(c); }
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inline U8 char_to_upper (U8 c) { if (char_is_lower(c)) { c += ('A' - 'a'); } return(c); }
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inline U8 char_to_correct_slash(U8 c) { if (char_is_slash(c)) { c = '/'; } return(c); }
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B32 char_is_digit(U8 c, U32 base);
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////////////////////////////////
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//~ rjf: C-String Measurement
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inline U64 cstring8_length (U8* c) { U8* p = c; for (; *p != 0; p += 1); return(p - c); }
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inline U64 cstring16_length(U16* c) { U16* p = c; for (; *p != 0; p += 1); return(p - c); }
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inline U64 cstring32_length(U32 *c) { U32* p = c; for (; *p != 0; p += 1); return(p - c); }
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////////////////////////////////
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//~ rjf: String Constructors
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#define str8_lit(S) str8((U8*)(S), sizeof(S) - 1)
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#define str8_lit_comp(S) { (U8*)(S), sizeof(S) - 1, }
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#define str8_varg(S) (int)((S).size), ((S).str)
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#define str8_array(S, C) str8((U8*)(S), sizeof(*(S)) * (C))
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#define str8_array_fixed(S) str8((U8*)(S), sizeof(S))
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#define str8_struct(S) str8((U8*)(S), sizeof(*(S)))
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inline String8 str8 (U8* str, U64 size) { String8 result = {str, size}; return(result); }
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inline String8 str8_range (U8* first, U8* one_past_last) { String8 result = {first, (U64)(one_past_last - first)}; return(result); }
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inline String8 str8_zero (void) { String8 result = {0}; return(result); }
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inline String16 str16 (U16* str, U64 size) { String16 result = {str, size}; return(result); }
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inline String16 str16_range (U16* first, U16* one_past_last) { String16 result = {first, (U64)(one_past_last - first)}; return(result); }
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inline String16 str16_zero (void) { String16 result = {0}; return(result); }
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inline String32 str32 (U32* str, U64 size) { String32 result = {str, size}; return(result); }
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inline String32 str32_range (U32* first, U32* one_past_last) { String32 result = {first, (U64)(one_past_last - first)}; return(result); }
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inline String32 str32_zero (void) { String32 result = {0}; return(result); }
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inline String8 str8_cstring (char* c) { String8 result = {(U8*) c, cstring8_length ((U8*) c)}; return(result); }
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inline String16 str16_cstring(U16* c) { String16 result = {(U16*)c, cstring16_length((U16*)c)}; return(result); }
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inline String32 str32_cstring(U32* c) { String32 result = {(U32*)c, cstring32_length((U32*)c)}; return(result); }
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inline String8
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str8_cstring_capped(void *cstr, void *cap) {
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char *ptr = (char*)cstr;
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char *opl = (char*)cap;
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for (;ptr < opl && *ptr != 0; ptr += 1);
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U64 size = (U64)(ptr - (char *)cstr);
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String8 result = {(U8*)cstr, size};
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return(result);
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}
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////////////////////////////////
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//~ rjf: String Matching
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MD_API B32 str8_match (String8 a, String8 b, StringMatchFlags flags);
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MD_API U64 str8_find_needle(String8 string, U64 start_pos, String8 needle, StringMatchFlags flags);
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B32 str8_ends_with (String8 string, String8 end, StringMatchFlags flags);
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inline B32
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str8_ends_with(String8 string, String8 end, StringMatchFlags flags) {
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String8 postfix = str8_postfix(string, end.size);
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B32 is_match = str8_match(end, postfix, flags);
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return is_match;
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}
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////////////////////////////////
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//~ rjf: String Slicing
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MD_API String8 str8_skip_chop_whitespace(String8 string);
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String8 str8_substr (String8 str, Rng1U64 range);
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String8 str8_prefix (String8 str, U64 size);
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String8 str8_skip (String8 str, U64 amt);
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String8 str8_postfix(String8 str, U64 size);
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String8 str8_chop (String8 str, U64 amt);
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inline String8
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str8_substr(String8 str, Rng1U64 range){
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range.min = clamp_top(range.min, str.size);
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range.max = clamp_top(range.max, str.size);
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str.str += range.min;
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str.size = dim_1u64(range);
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return(str);
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}
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inline String8
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str8_prefix(String8 str, U64 size){
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str.size = clamp_top(size, str.size);
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return(str);
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}
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inline String8
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str8_skip(String8 str, U64 amt){
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amt = clamp_top(amt, str.size);
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str.str += amt;
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str.size -= amt;
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return(str);
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}
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inline String8
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str8_postfix(String8 str, U64 size){
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size = clamp_top(size, str.size);
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str.str = (str.str + str.size) - size;
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str.size = size;
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return(str);
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}
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inline String8
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str8_chop(String8 str, U64 amt){
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amt = clamp_top(amt, str.size);
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str.size -= amt;
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return(str);
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}
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////////////////////////////////
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//~ rjf: String Formatting & Copying
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MD_API String8 push_str8_cat (Arena* arena, String8 s1, String8 s2);
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MD_API String8 push_str8_copy(Arena* arena, String8 s);
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MD_API String8 push_str8fv (Arena* arena, char* fmt, va_list args);
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String8 push_str8f (Arena* arena, char* fmt, ...);
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MD_API String8 str8_cat (AllocatorInfo ainfo, String8 s1, String8 s2);
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MD_API String8 str8_copy(AllocatorInfo ainfo, String8 s);
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MD_API String8 str8fv (AllocatorInfo ainfo, char* fmt, va_list args);
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String8 str8f (AllocatorInfo ainfo, char* fmt, ...);
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inline String8
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push_str8f(Arena *arena, char *fmt, ...){
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va_list args;
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va_start(args, fmt);
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String8 result = push_str8fv(arena, fmt, args);
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va_end(args);
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return(result);
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}
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inline String8
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str8f(AllocatorInfo ainfo, char *fmt, ...){
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va_list args;
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va_start(args, fmt);
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String8 result = str8fv(ainfo, fmt, args);
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va_end(args);
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return(result);
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}
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////////////////////////////////
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//~ rjf: String Stylization
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inline String8 upper_from_str8 (Arena* arena, String8 string) { string = push_str8_copy(arena, string); for(U64 idx = 0; idx < string.size; idx += 1) { string.str[idx] = char_to_upper(string.str[idx]); } return string; }
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inline String8 lower_from_str8 (Arena* arena, String8 string) { string = push_str8_copy(arena, string); for(U64 idx = 0; idx < string.size; idx += 1) { string.str[idx] = char_to_lower(string.str[idx]); } return string; }
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inline String8 backslashed_from_str8(Arena *arena, String8 string) { string = push_str8_copy(arena, string); for(U64 idx = 0; idx < string.size; idx += 1) { string.str[idx] = char_is_slash(string.str[idx]) ? '\\' : string.str[idx]; } return string; }
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inline String8 upper_from_str8_alloc (AllocatorInfo ainfo, String8 string) { string = str8_copy(ainfo, string); for(U64 idx = 0; idx < string.size; idx += 1) { string.str[idx] = char_to_upper(string.str[idx]); } return string; }
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inline String8 lower_from_str8_alloc (AllocatorInfo ainfo, String8 string) { string = str8_copy(ainfo, string); for(U64 idx = 0; idx < string.size; idx += 1) { string.str[idx] = char_to_lower(string.str[idx]); } return string; }
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inline String8 backslashed_from_str8_alloc(AllocatorInfo ainfo, String8 string) { string = str8_copy(ainfo, string); for(U64 idx = 0; idx < string.size; idx += 1) { string.str[idx] = char_is_slash(string.str[idx]) ? '\\' : string.str[idx]; } return string; }
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////////////////////////////////
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//~ rjf: String <=> Integer Conversions
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//- rjf: string -> integer
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MD_API S64 sign_from_str8 (String8 string, String8* string_tail);
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MD_API B32 str8_is_integer (String8 string, U32 radix);
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MD_API U64 u64_from_str8 (String8 string, U32 radix);
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S64 s64_from_str8 (String8 string, U32 radix);
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MD_API B32 try_u64_from_str8_c_rules(String8 string, U64* x);
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B32 try_s64_from_str8_c_rules(String8 string, S64* x);
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//- rjf: integer -> string
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MD_API String8 str8_from_memory_size(Arena* arena, U64 z);
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MD_API String8 str8_from_u64 (Arena* arena, U64 u64, U32 radix, U8 min_digits, U8 digit_group_separator);
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MD_API String8 str8_from_s64 (Arena* arena, S64 s64, U32 radix, U8 min_digits, U8 digit_group_separator);
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String8 str8_from_allocator_size(AllocatorInfo ainfo, U64 z);
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String8 str8_from_allocator_u64 (AllocatorInfo ainfo, U64 u64, U32 radix, U8 min_digits, U8 digit_group_separator);
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String8 str8_from_alloctor_s64 (AllocatorInfo ainfo, S64 u64, U32 radix, U8 min_digits, U8 digit_group_separator);
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inline U64
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u64_from_str8(String8 string, U32 radix) {
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U64 x = 0;
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if (1 < radix && radix <= 16) {
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for (U64 i = 0; i < string.size; i += 1) {
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x *= radix;
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x += integer_symbol_reverse[string.str[i]&0x7F];
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}
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}
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return(x);
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}
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inline S64
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s64_from_str8(String8 string, U32 radix) {
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S64 sign = sign_from_str8(string, &string);
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S64 x = (S64)u64_from_str8(string, radix) * sign;
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return(x);
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}
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inline B32
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try_s64_from_str8_c_rules(String8 string, S64 *x) {
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String8 string_tail = {0};
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S64 sign = sign_from_str8(string, &string_tail);
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U64 x_u64 = 0;
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B32 is_integer = try_u64_from_str8_c_rules(string_tail, &x_u64);
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*x = x_u64*sign;
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return(is_integer);
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}
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////////////////////////////////
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//~ rjf: String <=> Float Conversions
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F64 f64_from_str8(String8 string);
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////////////////////////////////
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//~ rjf: String List Construction Functions
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#define str8_list_first(list) ((list)->first ? (list)->first->string : str8_zero())
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String8Node* str8_list_push_node (String8List* list, String8Node* node);
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String8Node* str8_list_push_node_set_string (String8List* list, String8Node* node, String8 string);
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String8Node* str8_list_push_node_front (String8List* list, String8Node* node);
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String8Node* str8_list_push_node_front_set_string(String8List* list, String8Node* node, String8 string);
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void str8_list_concat_in_place (String8List* list, String8List* to_push);
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inline String8Node*
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str8_list_push_node(String8List* list, String8Node* node){
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sll_queue_push(list->first, list->last, node);
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list->node_count += 1;
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list->total_size += node->string.size;
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return(node);
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}
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inline String8Node*
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str8_list_push_node_set_string(String8List* list, String8Node* node, String8 string) {
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sll_queue_push(list->first, list->last, node);
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list->node_count += 1;
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list->total_size += string.size;
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node->string = string;
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return(node);
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}
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inline String8Node*
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str8_list_push_node_front(String8List* list, String8Node* node) {
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sll_queue_push_front(list->first, list->last, node);
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list->node_count += 1;
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list->total_size += node->string.size;
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return(node);
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}
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inline String8Node*
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str8_list_push_node_front_set_string(String8List* list, String8Node* node, String8 string) {
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sll_queue_push_front(list->first, list->last, node);
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list->node_count += 1;
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list->total_size += string.size;
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node->string = string;
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return(node);
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}
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String8Node* str8_list_push (Arena* arena, String8List* list, String8 string);
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String8Node* str8_list_push_front (Arena* arena, String8List* list, String8 string);
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String8Node* str8_list_push_aligner(Arena* arena, String8List* list, U64 min, U64 align);
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String8Node* str8_list_pushf (Arena* arena, String8List* list, char* fmt, ...);
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String8Node* str8_list_push_frontf (Arena* arena, String8List* list, char* fmt, ...);
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String8List str8_list_copy (Arena* arena, String8List* list);
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String8Node* str8_list_alloc (AllocatorInfo ainfo, String8List* list, String8 string);
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String8Node* str8_list_alloc_front (AllocatorInfo ainfo, String8List* list, String8 string);
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String8Node* str8_list_alloc_aligner(AllocatorInfo ainfo, String8List* list, U64 min, U64 align);
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inline String8Node*
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str8_list_push(Arena* arena, String8List* list, String8 string) {
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String8Node* node = push_array_no_zero(arena, String8Node, 1);
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str8_list_push_node_set_string(list, node, string);
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return(node);
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}
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inline String8Node*
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str8_list_push_front(Arena* arena, String8List* list, String8 string) {
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String8Node *node = push_array_no_zero(arena, String8Node, 1);
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str8_list_push_node_front_set_string(list, node, string);
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return(node);
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}
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////////////////////////////////
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//~ rjf: String Splitting & Joining
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String8List str8_split_arena(Arena *arena, String8 string, U8 *split_chars, U64 split_char_count, StringSplitFlags flags);
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// Example pattern for general allocator variants
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// String8List str8__split_ainfo(String8 string, U8* split_chars, U64 split_char_count, StringSplitFlags flags, AllocatorInfo allocator);
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// #define str8_split_ainfo(string, split_chars, split_char_count, flags, ...) str8__split_ainfo(string, split_chars, split_char_count, flags, (AllocatorInfo){__VA_ARGS__});
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internal String8List str8_split_by_string_chars (Arena* arena, String8 string, String8 split_chars, StringSplitFlags flags);
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internal String8List str8_list_split_by_string_chars(Arena* arena, String8List list, String8 split_chars, StringSplitFlags flags);
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internal String8 str8_list_join (Arena* arena, String8List* list, StringJoin* optional_params);
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internal void str8_list_from_flags (Arena* arena, String8List* list, U32 flags, String8 *flag_string_table, U32 flag_string_count);
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////////////////////////////////
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//~ rjf; String Arrays
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internal String8Array str8_array_from_list(Arena* arena, String8List* list);
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internal String8Array str8_array_reserve (Arena* arena, U64 count);
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////////////////////////////////
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//~ rjf: String Path Helpers
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internal String8 str8_chop_last_slash(String8 string);
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internal String8 str8_skip_last_slash(String8 string);
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internal String8 str8_chop_last_dot (String8 string);
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internal String8 str8_skip_last_dot (String8 string);
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internal PathStyle path_style_from_str8 (String8 string);
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internal String8List str8_split_path (Arena* arena, String8 string);
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internal void str8_path_list_resolve_dots_in_place(String8List* path, PathStyle style);
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internal String8 str8_path_list_join_by_style (Arena* arena, String8List* path, PathStyle style);
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////////////////////////////////
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//~ rjf: UTF-8 & UTF-16 Decoding/Encoding
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internal UnicodeDecode utf8_decode (U8* str, U64 max);
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internal UnicodeDecode utf16_decode (U16* str, U64 max);
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internal U32 utf8_encode (U8* str, U32 codepoint);
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internal U32 utf16_encode (U16* str, U32 codepoint);
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internal U32 utf8_from_utf32_single(U8* buffer, U32 character);
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////////////////////////////////
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//~ rjf: Unicode String Conversions
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internal String8 str8_from_16(Arena* arena, String16 in);
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internal String16 str16_from_8(Arena* arena, String8 in);
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internal String8 str8_from_32(Arena* arena, String32 in);
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internal String32 str32_from_8(Arena* arena, String8 in);
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////////////////////////////////
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//~ rjf: Basic Types & Space Enum -> String Conversions
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internal String8 string_from_dimension(Dimension dimension);
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internal String8 string_from_side(Side side);
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internal String8 string_from_operating_system(OperatingSystem os);
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internal String8 string_from_architecture(Architecture arch);
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////////////////////////////////
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//~ rjf: Time Types -> String
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internal String8 string_from_week_day (WeekDay week_day);
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internal String8 string_from_month (Month month);
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internal String8 push_date_time_string (Arena* arena, DateTime* date_time);
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internal String8 push_file_name_date_time_string(Arena* arena, DateTime* date_time);
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internal String8 string_from_elapsed_time (Arena* arena, DateTime dt);
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////////////////////////////////
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//~ rjf: Basic Text Indentation
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internal String8 indented_from_string(Arena *arena, String8 string);
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////////////////////////////////
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//~ rjf: String <-> Color
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internal String8 hex_string_from_rgba_4f32(Arena *arena, Vec4F32 rgba);
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internal Vec4F32 rgba_from_hex_string_4f32(String8 hex_string);
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////////////////////////////////
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//~ rjf: String Fuzzy Matching
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internal FuzzyMatchRangeList fuzzy_match_find (Arena *arena, String8 needle, String8 haystack);
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internal FuzzyMatchRangeList fuzzy_match_range_list_copy(Arena *arena, FuzzyMatchRangeList *src);
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////////////////////////////////
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//~ NOTE(allen): Serialization Helpers
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internal void str8_serial_begin (Arena *arena, String8List *srl);
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internal String8 str8_serial_end (Arena *arena, String8List *srl);
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internal void str8_serial_write_to_dst (String8List *srl, void *out);
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internal U64 str8_serial_push_align (Arena *arena, String8List *srl, U64 align);
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internal void* str8_serial_push_size (Arena *arena, String8List *srl, U64 size);
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internal void* str8_serial_push_data (Arena *arena, String8List *srl, void *data, U64 size);
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internal void str8_serial_push_data_list(Arena *arena, String8List *srl, String8Node *first);
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internal void str8_serial_push_u64 (Arena *arena, String8List *srl, U64 x);
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internal void str8_serial_push_u32 (Arena *arena, String8List *srl, U32 x);
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internal void str8_serial_push_u16 (Arena *arena, String8List *srl, U16 x);
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internal void str8_serial_push_u8 (Arena *arena, String8List *srl, U8 x);
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internal void str8_serial_push_cstr (Arena *arena, String8List *srl, String8 str);
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internal void str8_serial_push_string (Arena *arena, String8List *srl, String8 str);
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#define str8_serial_push_array(arena, srl, ptr, count) str8_serial_push_data (arena, srl, ptr, sizeof(*(ptr)) * (count))
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#define str8_serial_push_struct(arena, srl, ptr) str8_serial_push_array(arena, srl, ptr, 1)
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////////////////////////////////
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//~ rjf: Deserialization Helpers
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internal U64 str8_deserial_read (String8 string, U64 off, void* read_dst, U64 read_size, U64 granularity);
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internal U64 str8_deserial_find_first_match (String8 string, U64 off, U16 scan_val);
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internal void* str8_deserial_get_raw_ptr (String8 string, U64 off, U64 size);
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internal U64 str8_deserial_read_cstr (String8 string, U64 off, String8* cstr_out);
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internal U64 str8_deserial_read_windows_utf16_string16(String8 string, U64 off, String16* str_out);
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internal U64 str8_deserial_read_block (String8 string, U64 off, U64 size, String8* block_out);
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#define str8_deserial_read_array(string, off, ptr, count) str8_deserial_read((string), (off), (ptr), sizeof(*(ptr)) * (count), sizeof( *(ptr)))
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#define str8_deserial_read_struct(string, off, ptr) str8_deserial_read((string), (off), (ptr), sizeof(*(ptr)), sizeof( *(ptr)))
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////////////////////////////////
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//~ rjf: Text 2D Coordinates & Ranges
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|
|
typedef struct TxtPt TxtPt;
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struct TxtPt
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|
{
|
|
S64 line;
|
|
S64 column;
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|
};
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|
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typedef struct TxtRng TxtRng;
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struct TxtRng
|
|
{
|
|
TxtPt min;
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|
TxtPt max;
|
|
};
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////////////////////////////////
|
|
//~ rjf: String Pair Types
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|
|
|
typedef struct String8TxtPtPair String8TxtPtPair;
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|
struct String8TxtPtPair
|
|
{
|
|
String8 string;
|
|
TxtPt pt;
|
|
};
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////////////////////////////////
|
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//~ rjf: Text Path Helpers
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|
|
|
String8TxtPtPair str8_txt_pt_pair_from_string(String8 string);
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////////////////////////////////
|
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//~ rjf: Text Wrapping
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|
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String8List wrapped_lines_from_string(Arena *arena, String8 string, U64 first_line_max_width, U64 max_width, U64 wrap_indent);
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