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annotate dowa/d_string.c @ 103:f6d2f2eaaf84

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Removed unneeded files.
author June Park <parkjune1995@gmail.com>
date Sat, 03 Jan 2026 10:10:40 -0800
parents 655ea0b661fd
children d6d578b49a19
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1
adcfad6e86fb Updated naming and separated out some logic within seobeo.
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parents:
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1 #include "dowa.h"
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2
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3 #ifndef MAX_STR_BUFFER
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4 #define MAX_STR_BUFFER 1024
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5 #endif
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6
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7 char *Dowa_String_Slice(char *from, size_t start, size_t end, Dowa_Arena *p_arena)
1
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8 {
72
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9 char *buffer = p_arena == NULL ?
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10 malloc(sizeof(char) * end-start+1) : Dowa_Arena_Allocate(p_arena, end-start+1);
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11 if (!buffer)
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12 return NULL;
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13
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14 for (int32 i = 0; i < (end - start); i++)
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15 buffer[i] = from[start + i];
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16
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17 buffer[end - start] = '\0';
1
adcfad6e86fb Updated naming and separated out some logic within seobeo.
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18 return buffer;
adcfad6e86fb Updated naming and separated out some logic within seobeo.
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19 }
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20
72
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21 char **Dowa_String_Split(char *from, char *token, int32 from_length, int32 token_length, Dowa_Arena *p_arena)
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22 {
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23 if (!from || from[0] == '\n')
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24 return NULL;
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25
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26 int32 *token_pos_arr = NULL;
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27 for (int32 i = 0; i < from_length; i++)
63
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28 {
72
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29 if (from[i] == token[0])
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30 {
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31 int32 curr_token_pointer = 0;
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32 while (curr_token_pointer < token_length && (i + curr_token_pointer) < from_length)
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33 {
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34 if (from[i + curr_token_pointer] != token[curr_token_pointer])
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35 break;
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36 curr_token_pointer++;
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37 }
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38
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39 if (curr_token_pointer == token_length)
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40 {
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41 Dowa_Array_Push(token_pos_arr, i);
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42 }
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43 }
63
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44 }
72
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45
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46 char **splitted_strings = NULL;
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47 int32 start = 0;
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48 int32 num_tokens = Dowa_Array_Length(token_pos_arr);
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49
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50 for (int32 i = 0; i <= num_tokens; i++)
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51 {
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52 int32 end = (i < num_tokens) ? token_pos_arr[i] : from_length;
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53
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54 char *val = Dowa_String_Slice(from, start, end, p_arena);
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55
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56 if (p_arena)
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57 {
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58 Dowa_Array_Push_Arena(splitted_strings, val, p_arena);
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59 }
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60 else
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61 {
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62 Dowa_Array_Push(splitted_strings, val);
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63 }
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64
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65 if (i < num_tokens) {
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66 start = token_pos_arr[i] + token_length;
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67 }
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68 }
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69
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70 Dowa_Array_Free(token_pos_arr);
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71 return splitted_strings;
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72 }
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73
71
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74 int32 Dowa_String_Pos_Find(const char *from, const char *value, const size_t from_length, const size_t value_length)
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parents: 63
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75 {
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parents: 63
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76 if (value == NULL || from == NULL)
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parents: 63
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77 return -1;
63
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78
71
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parents: 63
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79 for (int32 i = 0; i < from_length - value_length; i++)
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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80 {
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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81 if (from[i] == value[0])
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parents: 63
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82 {
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parents: 63
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83 int32 j = 0;
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parents: 63
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84 while (j < value_length && value[j] == from[i+j])
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parents: 63
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85 j++;
63
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86
71
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87 if (j == value_length)
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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88 return i;
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parents: 63
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89 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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90 }
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parents: 63
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91 return -1;
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parents: 63
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92 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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93
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parents: 63
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94 char *Dowa_String_Find(const char *from, const char *value, const size_t from_length, const size_t value_length)
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parents: 63
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95 {
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parents: 63
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96 if (value == NULL || from == NULL)
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parents: 63
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97 return NULL;
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parents: 63
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98
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parents: 63
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99 for (int32 i = 0; i < from_length - value_length; i++)
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parents: 63
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100 {
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parents: 63
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101 if (from[i] == value[0])
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parents: 63
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102 {
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parents: 63
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103 int32 j = 0;
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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104 while (j < value_length && value[j] == from[i+j])
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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105 j++;
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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106
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parents: 63
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107 if (j == value_length)
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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108 return &from[i];
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parents: 63
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109 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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110 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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111 return NULL;
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112 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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113
72
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114 int32 Dowa_String_Pos_Find_Char(const char *from, int c, int32 from_length)
71
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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115 {
72
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116 if (!from || from_length == 0)
71
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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117 return -1;
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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118
72
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parents: 71
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119 for (int32 i = 0; i < from_length; i++)
71
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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120 {
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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121 if ((int)from[i] == c)
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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122 return i;
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parents: 63
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123 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
124 return -1;
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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125 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
126
72
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parents: 71
diff changeset
127 char *Dowa_String_Find_Char(const char *from, int c, int32 from_length)
71
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
128 {
72
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parents: 71
diff changeset
129 if (!from || from_length == 0)
71
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
130 return NULL;
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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131
72
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parents: 71
diff changeset
132 for (int32 i = 0; i < from_length; i++)
71
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
133 {
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
134 if ((int)from[i] == c)
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
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135 return &from[i];
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
June Park <parkjune1995@gmail.com>
parents: 63
diff changeset
136 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
137 return NULL ;
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
June Park <parkjune1995@gmail.com>
parents: 63
diff changeset
138 }
75de5903355c Giagantic changes that update Dowa library to be more align with stb style array and hashmap. Updated Seobeo to be caching on server side instead of file level caching. Deleted bunch of things I don't really use.
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parents: 63
diff changeset
139
72
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parents: 71
diff changeset
140 char *Dowa_String_Copy_Arena(char *from, Dowa_Arena *p_arena)
4532ce6d9eb8 [Seobeo] Added router to the server logic. Few dowa string manipulation logics.
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parents: 71
diff changeset
141 {
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parents: 71
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142 char *buffer = Dowa_Arena_Allocate(p_arena, sizeof(char*) * strlen(from) + 1);
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parents: 71
diff changeset
143 if (buffer);
92
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parents: 72
diff changeset
144 memcpy(buffer, from, strlen(from));
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parents: 72
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145 buffer[strlen(from)] = '\0';
72
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parents: 71
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146 return buffer;
4532ce6d9eb8 [Seobeo] Added router to the server logic. Few dowa string manipulation logics.
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parents: 71
diff changeset
147 }
4532ce6d9eb8 [Seobeo] Added router to the server logic. Few dowa string manipulation logics.
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parents: 71
diff changeset
148
92
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
149 char *Dowa_String_UUID(uint32 seed, void *buffer)
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parents: 72
diff changeset
150 {
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
151 char *res = buffer ? buffer : malloc(sizeof(char)*37);
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diff changeset
152 if (!res)
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
153 return NULL;
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parents: 72
diff changeset
154
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
155 const char *POOL = "abcdef0123456789";
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
156 int32 i = 0;
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
157 while (i < 37)
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parents: 72
diff changeset
158 {
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
159 if (i == 8 || i == 13 || i == 18 || i == 23)
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
160 {
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
161 res[i++] = '-';
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
162 continue;
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
June Park <parkjune1995@gmail.com>
parents: 72
diff changeset
163 }
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
June Park <parkjune1995@gmail.com>
parents: 72
diff changeset
164 seed = Dowa_Math_Random_Uint32(seed);
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parents: 72
diff changeset
165 res[i++] = POOL[seed % 16];
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
June Park <parkjune1995@gmail.com>
parents: 72
diff changeset
166 }
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
June Park <parkjune1995@gmail.com>
parents: 72
diff changeset
167 res[36] = '\0';
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
168 return res;
655ea0b661fd [Seobeo] Added few endpoints for handling files. [Dowa] Added few functions for random number and generating uuids
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parents: 72
diff changeset
169 }