ase/utils.hh file

Namespaces

namespace Ase: The Anklang C++ API namespace.
namespace Ase::Aux: Auxillary algorithms brodly useful.

Classes

class Ase::EventFd: Wakeup facility for IPC.
template <typename T> class Ase::CustomDataKey: CustomDataKey objects are used to identify and manage custom data members of CustomDataContainer objects.
class Ase::CustomDataContainer

Functions

template <typename Value> static auto compare_greater(const Value& v1, const Value& v2) → int: Comparison function useful to sort greater items first.
template <typename Value> static auto compare_lesser(const Value& v1, const Value& v2) → int: Comparison function useful to sort lesser items first.
template <std::size_t LAST, typename MkFun> static auto make_case_table(const MkFun& mkjump) → auto
template <typename MkFun, size_t ... INDICES> static auto make_indexed_table(const MkFun& mkjump, std::index_sequence<INDICES...>) → auto: Create a std::array<Fun,N>, where Fun is returned from mkjump (INDICES…).
auto KwIcon(const String& keywords) → IconString: Create an IconString consisting of keywords.
auto SvgIcon(const String& svgdata) → IconString: Create an IconString consisting of an SVG string.
auto UcIcon(const String& unicode) → IconString: Create an IconString consisting of a single/double unicode character.
template <class A0, class... Ar> auto ase_gettext(const char* format, const A0& a0, const Ar&... restargs) → const char*: Translate a string, using the ASE locale.
template <typename RandIter, class Cmp, typename Arg> auto binary_lookup(RandIter begin, RandIter end, Cmp cmp_elements, const Arg& arg) → RandIter
template <typename RandIter, class Cmp, typename Arg> auto binary_lookup_insertion_pos(RandIter begin, RandIter end, Cmp cmp_elements, const Arg& arg) → std::pair<RandIter, bool>
template <typename RandIter, class Cmp, typename Arg> auto binary_lookup_sibling(RandIter begin, RandIter end, Cmp cmp_elements, const Arg& arg) → RandIter
template <class Container, class Iteratable> auto container_copy(const Iteratable& source) → Container: Create a Container with copies of the elements of source.
template <typename C> auto contains(const C& container, const std::function<bool(typename C::value_type const&value)>& pred) → bool: Returns true if container element for which pred() is true.
template <class ... Args> auto debug(const char* cond, const char* format, const Args&... args) → void ASE_ALWAYS_INLINE: Issue a printf-like debugging message if cond is enabled by $ASE_DEBUG.
auto debug_enabled() → bool: Check if any kind of debugging is enabled by $ASE_DEBUG.
auto debug_key_enabled(const char* conditional) → bool: Check if conditional is enabled by $ASE_DEBUG.
auto debug_key_value(const char* conditional) → ::std::string: Retrieve the value assigned to debug key conditional in $ASE_DEBUG.
void debug_message(const char* cond, const std::string& message): Print a debug message, called from Ase::debug().
void diag_flush(uint8 code, const String& txt): Handle stdout and stderr printing with flushing.
auto diag_prefix(uint8 code) → String: Create prefix for warnings and errors.
template <class C> auto erase_all(C& container, const std::function<bool(typename C::value_type const&value)>& pred) → size_t: Erase all elements for which pred() is true in vector or list.
template <class C> auto erase_first(C& container, const std::function<bool(typename C::value_type const&value)>& pred) → size_t: Erase first element for which pred() is true in vector or list.
template <class ... Args> auto fatal_error(const char* format, const Args&... args) → void ASE_NORETURN
template <class T, class Compare> auto insert_sorted(std::vector<T>& vec, const T& value, Compare compare) → std::vector<T>::iterator: Insert value into sorted vec using binary_lookup_insertion_pos() with compare.
auto operator""_icon(const char* key, size_t) → IconString: Create an IconString consisting of keywords.
auto operator""_uc(const char* key, size_t) → IconString: Create an IconString consisting of a single/double unicode character.
template <class... Args> void printerr(const char* format, const Args&... args): Print a message on stderr (and flush stderr) ala printf(), using the POSIX/C locale.
template <class... Args> void printout(const char* format, const Args&... args): Print a message on stdout (and flush stdout) ala printf(), using the POSIX/C locale.
auto uint16_swap_le_be(uint16_t v) → uint16_t constexpr: Swap 16-Bit integers between __BIG_ENDIAN and __LITTLE_ENDIAN systems.
auto uint32_swap_le_be(uint32_t v) → uint32_t constexpr: Swap 32-Bit integers between __BIG_ENDIAN and __LITTLE_ENDIAN systems.
auto uint64_swap_le_be(uint64_t v) → uint64_t constexpr: Swap 64-Bit integers between __BIG_ENDIAN and __LITTLE_ENDIAN systems.
template <class ... Args> void warning(const char* format, const Args&... args): Issue a printf-like warning message.