20550e2018-03-06Pontus Östlund #ifndef SASS_UTIL_H #define SASS_UTIL_H #include <vector> #include <string> #include <assert.h> #include "sass.hpp" #include "sass/base.h" #include "ast_fwd_decl.hpp" #define SASS_ASSERT(cond, msg) assert(cond && msg) namespace Sass { #define out_of_memory() do { \ std::cerr << "Out of memory.\n"; \ exit(EXIT_FAILURE); \ } while (0) double round(double val, size_t precision = 0); double sass_strtod(const char* str); const char* safe_str(const char *, const char* = ""); void free_string_array(char **); char **copy_strings(const std::vector<std::string>&, char ***, int = 0); std::string read_css_string(const std::string& str); std::string evacuate_escapes(const std::string& str); std::string string_to_output(const std::string& str); std::string comment_to_string(const std::string& text); std::string read_hex_escapes(const std::string& str); void newline_to_space(std::string& str); std::string quote(const std::string&, char q = 0); std::string unquote(const std::string&, char* q = 0, bool keep_utf8_sequences = false, bool strict = true); char detect_best_quotemark(const char* s, char qm = '"'); bool is_hex_doublet(double n); bool is_color_doublet(double r, double g, double b); bool peek_linefeed(const char* start); namespace Util { std::string rtrim(const std::string& str); std::string normalize_underscores(const std::string& str); std::string normalize_decimals(const std::string& str); bool isPrintable(Ruleset_Ptr r, Sass_Output_Style style = NESTED); bool isPrintable(Supports_Block_Ptr r, Sass_Output_Style style = NESTED); bool isPrintable(Media_Block_Ptr r, Sass_Output_Style style = NESTED); bool isPrintable(Comment_Ptr b, Sass_Output_Style style = NESTED); bool isPrintable(Block_Obj b, Sass_Output_Style style = NESTED); bool isPrintable(String_Constant_Ptr s, Sass_Output_Style style = NESTED); bool isPrintable(String_Quoted_Ptr s, Sass_Output_Style style = NESTED); bool isPrintable(Declaration_Ptr d, Sass_Output_Style style = NESTED); bool isAscii(const char chr); } } #endif