1 | // sass.hpp must go before all system headers to get the |
2 | // __EXTENSIONS__ fix on Solaris. |
3 | #include "sass.hpp" |
4 | |
5 | #include "ast.hpp" |
6 | #include "to_value.hpp" |
7 | |
8 | namespace Sass { |
9 | |
10 | // Custom_Error is a valid value |
11 | Value* To_Value::operator()(Custom_Error* e) |
12 | { |
13 | return e; |
14 | } |
15 | |
16 | // Custom_Warning is a valid value |
17 | Value* To_Value::operator()(Custom_Warning* w) |
18 | { |
19 | return w; |
20 | } |
21 | |
22 | // Boolean is a valid value |
23 | Value* To_Value::operator()(Boolean* b) |
24 | { |
25 | return b; |
26 | } |
27 | |
28 | // Number is a valid value |
29 | Value* To_Value::operator()(Number* n) |
30 | { |
31 | return n; |
32 | } |
33 | |
34 | // Color is a valid value |
35 | Value* To_Value::operator()(Color_RGBA* c) |
36 | { |
37 | return c; |
38 | } |
39 | |
40 | // Color is a valid value |
41 | Value* To_Value::operator()(Color_HSLA* c) |
42 | { |
43 | return c; |
44 | } |
45 | |
46 | // String_Constant is a valid value |
47 | Value* To_Value::operator()(String_Constant* s) |
48 | { |
49 | return s; |
50 | } |
51 | |
52 | // String_Quoted is a valid value |
53 | Value* To_Value::operator()(String_Quoted* s) |
54 | { |
55 | return s; |
56 | } |
57 | |
58 | // List is a valid value |
59 | Value* To_Value::operator()(List* l) |
60 | { |
61 | List_Obj ll = SASS_MEMORY_NEW(List, |
62 | l->pstate(), |
63 | l->length(), |
64 | l->separator(), |
65 | l->is_arglist(), |
66 | l->is_bracketed()); |
67 | for (size_t i = 0, L = l->length(); i < L; ++i) { |
68 | ll->append(element: (*l)[i]->perform(op: this)); |
69 | } |
70 | return ll.detach(); |
71 | } |
72 | |
73 | // Map is a valid value |
74 | Value* To_Value::operator()(Map* m) |
75 | { |
76 | return m; |
77 | } |
78 | |
79 | // Null is a valid value |
80 | Value* To_Value::operator()(Null* n) |
81 | { |
82 | return n; |
83 | } |
84 | |
85 | // Function is a valid value |
86 | Value* To_Value::operator()(Function* n) |
87 | { |
88 | return n; |
89 | } |
90 | |
91 | // Argument returns its value |
92 | Value* To_Value::operator()(Argument* arg) |
93 | { |
94 | if (!arg->name().empty()) return 0; |
95 | return arg->value()->perform(op: this); |
96 | } |
97 | |
98 | // SelectorList is converted to a string |
99 | Value* To_Value::operator()(SelectorList* s) |
100 | { |
101 | return SASS_MEMORY_NEW(String_Quoted, |
102 | s->pstate(), |
103 | s->to_string(ctx.c_options)); |
104 | } |
105 | |
106 | // Binary_Expression is converted to a string |
107 | Value* To_Value::operator()(Binary_Expression* s) |
108 | { |
109 | return SASS_MEMORY_NEW(String_Quoted, |
110 | s->pstate(), |
111 | s->to_string(ctx.c_options)); |
112 | } |
113 | |
114 | }; |
115 | |