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1 | #include <string.h> | |
2 | #include <assert.h> | |
3 | #include <stdlib.h> | |
4 | #include <stdio.h> | |
5 | ||
6 | #include "hterm.h" | |
7 | ||
8 | #include "hgen.h" | |
9 | ||
10 | hterm *hterm_add(hterm** ptr, const char *name, const char *desc) | |
11 | { | |
12 | hterm *htrm; | |
13 | ||
14 | if (ptr == NULL) | |
15 | ptr = &hterms; | |
16 | ||
17 | if (name == NULL || desc == NULL || hterm_get(*ptr, name)) | |
18 | return NULL; | |
19 | ||
20 | for (;*ptr && strcmp(name, (*ptr)->name->content) > 0;ptr = &(*ptr)->next); | |
21 | ||
22 | htrm = (hterm*)malloc(sizeof(hterm)); | |
23 | htrm->name = getsstring(name, strlen(name)); | |
24 | htrm->description = getsstring(desc, strlen(desc)); | |
25 | htrm->usage = 0; | |
26 | ||
27 | htrm->next = *ptr; | |
28 | *ptr = htrm; | |
29 | ||
30 | return htrm; | |
31 | } | |
32 | ||
33 | hterm *hterm_get(hterm *source, const char *str) | |
34 | { | |
35 | hterm *ptr = source; | |
36 | ||
37 | for (;ptr;ptr = ptr->next) | |
38 | if (!ci_strcmp(ptr->name->content, str)) | |
39 | return ptr; | |
40 | return NULL; | |
41 | } | |
42 | ||
43 | hterm *hterm_find(hterm *source, const char *str) | |
44 | { | |
45 | hterm *ptr; | |
46 | char buffer[512]; | |
47 | ||
48 | sprintf(buffer, "*%s*", str); | |
49 | ||
50 | for (ptr = source;ptr;ptr = ptr->next) | |
51 | if (strregexp(ptr->name->content, buffer)) | |
52 | return ptr; | |
53 | for (ptr = source;ptr;ptr = ptr->next) | |
54 | if (strregexp(ptr->description->content, buffer)) | |
55 | return ptr; | |
56 | return NULL; | |
57 | } | |
58 | ||
59 | hterm *hterm_get_and_find(hterm *source, const char *str) | |
60 | { | |
61 | /* search order: get source, get hterms, find source, find hterms */ | |
62 | hterm *ptr; | |
63 | ptr = hterm_get(source, str); | |
64 | if (ptr != NULL) | |
65 | { | |
66 | ptr->usage++; | |
67 | return ptr; | |
68 | } | |
69 | ptr = hterm_get(hterms, str); | |
70 | if (ptr != NULL) | |
71 | { | |
72 | ptr->usage++; | |
73 | return ptr; | |
74 | } | |
75 | ptr = hterm_find(source, str); | |
76 | if (ptr != NULL) | |
77 | { | |
78 | ptr->usage++; | |
79 | return ptr; | |
80 | } | |
81 | ptr = hterm_find(hterms, str); | |
82 | if (ptr != NULL) | |
83 | { | |
84 | ptr->usage++; | |
85 | return ptr; | |
86 | } | |
87 | return NULL; | |
88 | } | |
89 | ||
90 | hterm *hterm_del(hterm** start, hterm *htrm) | |
91 | { | |
92 | hterm** ptr = start; | |
93 | ||
94 | for (;*ptr;ptr = &(*ptr)->next) | |
95 | if (*ptr == htrm) | |
96 | { | |
97 | hterm *tmp = (*ptr)->next; | |
98 | freesstring((*ptr)->name); | |
99 | freesstring((*ptr)->description); | |
100 | free(*ptr); | |
101 | *ptr = tmp; | |
102 | ||
103 | return NULL; | |
104 | } | |
105 | ||
106 | return htrm; | |
107 | } | |
108 | ||
109 | void hterm_del_all(hterm **source) | |
110 | { | |
111 | if (source == NULL) | |
112 | source = &hterms; | |
113 | ||
114 | while (*source) | |
115 | hterm_del(source, *source); | |
116 | } | |
117 | ||
118 | int hterm_count(hterm* ptr) | |
119 | { | |
120 | int i = 0; | |
121 | for (;ptr;ptr = ptr->next) | |
122 | i++; | |
123 | return i; | |
124 | } |