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path: root/node_modules/node-sass/src/libsass/src/sass_values.cpp
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Diffstat (limited to 'node_modules/node-sass/src/libsass/src/sass_values.cpp')
-rw-r--r--node_modules/node-sass/src/libsass/src/sass_values.cpp357
1 files changed, 0 insertions, 357 deletions
diff --git a/node_modules/node-sass/src/libsass/src/sass_values.cpp b/node_modules/node-sass/src/libsass/src/sass_values.cpp
deleted file mode 100644
index 34c591a..0000000
--- a/node_modules/node-sass/src/libsass/src/sass_values.cpp
+++ /dev/null
@@ -1,357 +0,0 @@
-#include "sass.hpp"
-#include <cstdlib>
-#include <cstring>
-#include "util.hpp"
-#include "eval.hpp"
-#include "values.hpp"
-#include "operators.hpp"
-#include "sass/values.h"
-#include "sass_values.hpp"
-
-extern "C" {
- using namespace Sass;
-
- // Return the sass tag for a generic sass value
- enum Sass_Tag ADDCALL sass_value_get_tag(const union Sass_Value* v) { return v->unknown.tag; }
-
- // Check value for specified type
- bool ADDCALL sass_value_is_null(const union Sass_Value* v) { return v->unknown.tag == SASS_NULL; }
- bool ADDCALL sass_value_is_number(const union Sass_Value* v) { return v->unknown.tag == SASS_NUMBER; }
- bool ADDCALL sass_value_is_string(const union Sass_Value* v) { return v->unknown.tag == SASS_STRING; }
- bool ADDCALL sass_value_is_boolean(const union Sass_Value* v) { return v->unknown.tag == SASS_BOOLEAN; }
- bool ADDCALL sass_value_is_color(const union Sass_Value* v) { return v->unknown.tag == SASS_COLOR; }
- bool ADDCALL sass_value_is_list(const union Sass_Value* v) { return v->unknown.tag == SASS_LIST; }
- bool ADDCALL sass_value_is_map(const union Sass_Value* v) { return v->unknown.tag == SASS_MAP; }
- bool ADDCALL sass_value_is_error(const union Sass_Value* v) { return v->unknown.tag == SASS_ERROR; }
- bool ADDCALL sass_value_is_warning(const union Sass_Value* v) { return v->unknown.tag == SASS_WARNING; }
-
- // Getters and setters for Sass_Number
- double ADDCALL sass_number_get_value(const union Sass_Value* v) { return v->number.value; }
- void ADDCALL sass_number_set_value(union Sass_Value* v, double value) { v->number.value = value; }
- const char* ADDCALL sass_number_get_unit(const union Sass_Value* v) { return v->number.unit; }
- void ADDCALL sass_number_set_unit(union Sass_Value* v, char* unit) { v->number.unit = unit; }
-
- // Getters and setters for Sass_String
- const char* ADDCALL sass_string_get_value(const union Sass_Value* v) { return v->string.value; }
- void ADDCALL sass_string_set_value(union Sass_Value* v, char* value) { v->string.value = value; }
- bool ADDCALL sass_string_is_quoted(const union Sass_Value* v) { return v->string.quoted; }
- void ADDCALL sass_string_set_quoted(union Sass_Value* v, bool quoted) { v->string.quoted = quoted; }
-
- // Getters and setters for Sass_Boolean
- bool ADDCALL sass_boolean_get_value(const union Sass_Value* v) { return v->boolean.value; }
- void ADDCALL sass_boolean_set_value(union Sass_Value* v, bool value) { v->boolean.value = value; }
-
- // Getters and setters for Sass_Color
- double ADDCALL sass_color_get_r(const union Sass_Value* v) { return v->color.r; }
- void ADDCALL sass_color_set_r(union Sass_Value* v, double r) { v->color.r = r; }
- double ADDCALL sass_color_get_g(const union Sass_Value* v) { return v->color.g; }
- void ADDCALL sass_color_set_g(union Sass_Value* v, double g) { v->color.g = g; }
- double ADDCALL sass_color_get_b(const union Sass_Value* v) { return v->color.b; }
- void ADDCALL sass_color_set_b(union Sass_Value* v, double b) { v->color.b = b; }
- double ADDCALL sass_color_get_a(const union Sass_Value* v) { return v->color.a; }
- void ADDCALL sass_color_set_a(union Sass_Value* v, double a) { v->color.a = a; }
-
- // Getters and setters for Sass_List
- size_t ADDCALL sass_list_get_length(const union Sass_Value* v) { return v->list.length; }
- enum Sass_Separator ADDCALL sass_list_get_separator(const union Sass_Value* v) { return v->list.separator; }
- void ADDCALL sass_list_set_separator(union Sass_Value* v, enum Sass_Separator separator) { v->list.separator = separator; }
- bool ADDCALL sass_list_get_is_bracketed(const union Sass_Value* v) { return v->list.is_bracketed; }
- void ADDCALL sass_list_set_is_bracketed(union Sass_Value* v, bool is_bracketed) { v->list.is_bracketed = is_bracketed; }
- // Getters and setters for Sass_List values
- union Sass_Value* ADDCALL sass_list_get_value(const union Sass_Value* v, size_t i) { return v->list.values[i]; }
- void ADDCALL sass_list_set_value(union Sass_Value* v, size_t i, union Sass_Value* value) { v->list.values[i] = value; }
-
- // Getters and setters for Sass_Map
- size_t ADDCALL sass_map_get_length(const union Sass_Value* v) { return v->map.length; }
- // Getters and setters for Sass_List keys and values
- union Sass_Value* ADDCALL sass_map_get_key(const union Sass_Value* v, size_t i) { return v->map.pairs[i].key; }
- union Sass_Value* ADDCALL sass_map_get_value(const union Sass_Value* v, size_t i) { return v->map.pairs[i].value; }
- void ADDCALL sass_map_set_key(union Sass_Value* v, size_t i, union Sass_Value* key) { v->map.pairs[i].key = key; }
- void ADDCALL sass_map_set_value(union Sass_Value* v, size_t i, union Sass_Value* val) { v->map.pairs[i].value = val; }
-
- // Getters and setters for Sass_Error
- char* ADDCALL sass_error_get_message(const union Sass_Value* v) { return v->error.message; };
- void ADDCALL sass_error_set_message(union Sass_Value* v, char* msg) { v->error.message = msg; };
-
- // Getters and setters for Sass_Warning
- char* ADDCALL sass_warning_get_message(const union Sass_Value* v) { return v->warning.message; };
- void ADDCALL sass_warning_set_message(union Sass_Value* v, char* msg) { v->warning.message = msg; };
-
- // Creator functions for all value types
-
- union Sass_Value* ADDCALL sass_make_boolean(bool val)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->boolean.tag = SASS_BOOLEAN;
- v->boolean.value = val;
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_number(double val, const char* unit)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->number.tag = SASS_NUMBER;
- v->number.value = val;
- v->number.unit = unit ? sass_copy_c_string(unit) : 0;
- if (v->number.unit == 0) { free(v); return 0; }
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_color(double r, double g, double b, double a)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->color.tag = SASS_COLOR;
- v->color.r = r;
- v->color.g = g;
- v->color.b = b;
- v->color.a = a;
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_string(const char* val)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->string.quoted = false;
- v->string.tag = SASS_STRING;
- v->string.value = val ? sass_copy_c_string(val) : 0;
- if (v->string.value == 0) { free(v); return 0; }
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_qstring(const char* val)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->string.quoted = true;
- v->string.tag = SASS_STRING;
- v->string.value = val ? sass_copy_c_string(val) : 0;
- if (v->string.value == 0) { free(v); return 0; }
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_list(size_t len, enum Sass_Separator sep, bool is_bracketed)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->list.tag = SASS_LIST;
- v->list.length = len;
- v->list.separator = sep;
- v->list.is_bracketed = is_bracketed;
- v->list.values = (union Sass_Value**) calloc(len, sizeof(union Sass_Value*));
- if (v->list.values == 0) { free(v); return 0; }
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_map(size_t len)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->map.tag = SASS_MAP;
- v->map.length = len;
- v->map.pairs = (struct Sass_MapPair*) calloc(len, sizeof(struct Sass_MapPair));
- if (v->map.pairs == 0) { free(v); return 0; }
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_null(void)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->null.tag = SASS_NULL;
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_error(const char* msg)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->error.tag = SASS_ERROR;
- v->error.message = msg ? sass_copy_c_string(msg) : 0;
- if (v->error.message == 0) { free(v); return 0; }
- return v;
- }
-
- union Sass_Value* ADDCALL sass_make_warning(const char* msg)
- {
- union Sass_Value* v = (Sass_Value*) calloc(1, sizeof(Sass_Value));
- if (v == 0) return 0;
- v->warning.tag = SASS_WARNING;
- v->warning.message = msg ? sass_copy_c_string(msg) : 0;
- if (v->warning.message == 0) { free(v); return 0; }
- return v;
- }
-
- // will free all associated sass values
- void ADDCALL sass_delete_value(union Sass_Value* val) {
-
- size_t i;
- if (val == 0) return;
- switch(val->unknown.tag) {
- case SASS_NULL: {
- } break;
- case SASS_BOOLEAN: {
- } break;
- case SASS_NUMBER: {
- free(val->number.unit);
- } break;
- case SASS_COLOR: {
- } break;
- case SASS_STRING: {
- free(val->string.value);
- } break;
- case SASS_LIST: {
- for (i=0; i<val->list.length; i++) {
- sass_delete_value(val->list.values[i]);
- }
- free(val->list.values);
- } break;
- case SASS_MAP: {
- for (i=0; i<val->map.length; i++) {
- sass_delete_value(val->map.pairs[i].key);
- sass_delete_value(val->map.pairs[i].value);
- }
- free(val->map.pairs);
- } break;
- case SASS_ERROR: {
- free(val->error.message);
- } break;
- case SASS_WARNING: {
- free(val->error.message);
- } break;
- default: break;
- }
-
- free(val);
-
- }
-
- // Make a deep cloned copy of the given sass value
- union Sass_Value* ADDCALL sass_clone_value (const union Sass_Value* val)
- {
-
- size_t i;
- if (val == 0) return 0;
- switch(val->unknown.tag) {
- case SASS_NULL: {
- return sass_make_null();
- }
- case SASS_BOOLEAN: {
- return sass_make_boolean(val->boolean.value);
- }
- case SASS_NUMBER: {
- return sass_make_number(val->number.value, val->number.unit);
- }
- case SASS_COLOR: {
- return sass_make_color(val->color.r, val->color.g, val->color.b, val->color.a);
- }
- case SASS_STRING: {
- return sass_string_is_quoted(val) ? sass_make_qstring(val->string.value) : sass_make_string(val->string.value);
- }
- case SASS_LIST: {
- union Sass_Value* list = sass_make_list(val->list.length, val->list.separator, val->list.is_bracketed);
- for (i = 0; i < list->list.length; i++) {
- list->list.values[i] = sass_clone_value(val->list.values[i]);
- }
- return list;
- }
- case SASS_MAP: {
- union Sass_Value* map = sass_make_map(val->map.length);
- for (i = 0; i < val->map.length; i++) {
- map->map.pairs[i].key = sass_clone_value(val->map.pairs[i].key);
- map->map.pairs[i].value = sass_clone_value(val->map.pairs[i].value);
- }
- return map;
- }
- case SASS_ERROR: {
- return sass_make_error(val->error.message);
- }
- case SASS_WARNING: {
- return sass_make_warning(val->warning.message);
- }
- default: break;
- }
-
- return 0;
-
- }
-
- union Sass_Value* ADDCALL sass_value_stringify (const union Sass_Value* v, bool compressed, int precision)
- {
- Value_Obj val = sass_value_to_ast_node(v);
- Sass_Inspect_Options options(compressed ? COMPRESSED : NESTED, precision);
- std::string str(val->to_string(options));
- return sass_make_qstring(str.c_str());
- }
-
- union Sass_Value* ADDCALL sass_value_op (enum Sass_OP op, const union Sass_Value* a, const union Sass_Value* b)
- {
-
- Sass::Value_Ptr rv;
-
- try {
-
- Value_Obj lhs = sass_value_to_ast_node(a);
- Value_Obj rhs = sass_value_to_ast_node(b);
- struct Sass_Inspect_Options options(NESTED, 5);
-
- // see if it's a relational expression
- switch(op) {
- case Sass_OP::EQ: return sass_make_boolean(Operators::eq(lhs, rhs));
- case Sass_OP::NEQ: return sass_make_boolean(Operators::neq(lhs, rhs));
- case Sass_OP::GT: return sass_make_boolean(Operators::gt(lhs, rhs));
- case Sass_OP::GTE: return sass_make_boolean(Operators::gte(lhs, rhs));
- case Sass_OP::LT: return sass_make_boolean(Operators::lt(lhs, rhs));
- case Sass_OP::LTE: return sass_make_boolean(Operators::lte(lhs, rhs));
- case Sass_OP::AND: return ast_node_to_sass_value(lhs->is_false() ? lhs : rhs);
- case Sass_OP::OR: return ast_node_to_sass_value(lhs->is_false() ? rhs : lhs);
- default: break;
- }
-
- if (sass_value_is_number(a) && sass_value_is_number(b)) {
- Number_Ptr_Const l_n = Cast<Number>(lhs);
- Number_Ptr_Const r_n = Cast<Number>(rhs);
- rv = Operators::op_numbers(op, *l_n, *r_n, options, l_n->pstate());
- }
- else if (sass_value_is_number(a) && sass_value_is_color(a)) {
- Number_Ptr_Const l_n = Cast<Number>(lhs);
- Color_Ptr_Const r_c = Cast<Color>(rhs);
- rv = Operators::op_number_color(op, *l_n, *r_c, options, l_n->pstate());
- }
- else if (sass_value_is_color(a) && sass_value_is_number(b)) {
- Color_Ptr_Const l_c = Cast<Color>(lhs);
- Number_Ptr_Const r_n = Cast<Number>(rhs);
- rv = Operators::op_color_number(op, *l_c, *r_n, options, l_c->pstate());
- }
- else if (sass_value_is_color(a) && sass_value_is_color(b)) {
- Color_Ptr_Const l_c = Cast<Color>(lhs);
- Color_Ptr_Const r_c = Cast<Color>(rhs);
- rv = Operators::op_colors(op, *l_c, *r_c, options, l_c->pstate());
- }
- else /* convert other stuff to string and apply operation */ {
- Value_Ptr l_v = Cast<Value>(lhs);
- Value_Ptr r_v = Cast<Value>(rhs);
- rv = Operators::op_strings(op, *l_v, *r_v, options, l_v->pstate());
- }
-
- // ToDo: maybe we should should return null value?
- if (!rv) return sass_make_error("invalid return value");
-
- // convert result back to ast node
- return ast_node_to_sass_value(rv);
-
- }
-
- // simply pass the error message back to the caller for now
- catch (Exception::InvalidSass& e) { return sass_make_error(e.what()); }
- catch (std::bad_alloc&) { return sass_make_error("memory exhausted"); }
- catch (std::exception& e) { return sass_make_error(e.what()); }
- catch (std::string& e) { return sass_make_error(e.c_str()); }
- catch (const char* e) { return sass_make_error(e); }
- catch (...) { return sass_make_error("unknown"); }
- }
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 01:27:33 +0300