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75 lines
2.1 KiB
75 lines
2.1 KiB
3 years ago
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#include "sass.hpp"
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#include "to_c.hpp"
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#include "ast.hpp"
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namespace Sass {
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union Sass_Value* To_C::fallback_impl(AST_Node_Ptr n)
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{ return sass_make_error("unknown type for C-API"); }
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union Sass_Value* To_C::operator()(Boolean_Ptr b)
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{ return sass_make_boolean(b->value()); }
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union Sass_Value* To_C::operator()(Number_Ptr n)
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{ return sass_make_number(n->value(), n->unit().c_str()); }
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union Sass_Value* To_C::operator()(Custom_Warning_Ptr w)
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{ return sass_make_warning(w->message().c_str()); }
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union Sass_Value* To_C::operator()(Custom_Error_Ptr e)
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{ return sass_make_error(e->message().c_str()); }
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union Sass_Value* To_C::operator()(Color_Ptr c)
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{ return sass_make_color(c->r(), c->g(), c->b(), c->a()); }
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union Sass_Value* To_C::operator()(String_Constant_Ptr s)
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{
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if (s->quote_mark()) {
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return sass_make_qstring(s->value().c_str());
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} else {
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return sass_make_string(s->value().c_str());
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}
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}
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union Sass_Value* To_C::operator()(String_Quoted_Ptr s)
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{ return sass_make_qstring(s->value().c_str()); }
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union Sass_Value* To_C::operator()(List_Ptr l)
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{
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union Sass_Value* v = sass_make_list(l->length(), l->separator(), l->is_bracketed());
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for (size_t i = 0, L = l->length(); i < L; ++i) {
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sass_list_set_value(v, i, (*l)[i]->perform(this));
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}
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return v;
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}
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union Sass_Value* To_C::operator()(Map_Ptr m)
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{
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union Sass_Value* v = sass_make_map(m->length());
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int i = 0;
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for (auto key : m->keys()) {
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sass_map_set_key(v, i, key->perform(this));
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sass_map_set_value(v, i, m->at(key)->perform(this));
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i++;
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}
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return v;
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}
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union Sass_Value* To_C::operator()(Arguments_Ptr a)
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{
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union Sass_Value* v = sass_make_list(a->length(), SASS_COMMA, false);
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for (size_t i = 0, L = a->length(); i < L; ++i) {
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sass_list_set_value(v, i, (*a)[i]->perform(this));
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}
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return v;
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}
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union Sass_Value* To_C::operator()(Argument_Ptr a)
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{ return a->value()->perform(this); }
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// not strictly necessary because of the fallback
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union Sass_Value* To_C::operator()(Null_Ptr n)
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{ return sass_make_null(); }
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};
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