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| void | Halide::load_plugin (const std::string &lib_name) |
| | Load a plugin in the form of a dynamic library (e.g.
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| template<typename DST , typename SRC , typename std::enable_if< std::is_floating_point< SRC >::value >::type * = nullptr> |
| DST | Halide::Internal::safe_numeric_cast (SRC s) |
| | Some numeric conversions are UB if the value won't fit in the result; safe_numeric_cast<>() is meant as a drop-in replacement for a C/C++ cast that adds well-defined behavior for the UB cases, attempting to mimic common implementation behavior as much as possible.
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| template<typename DstType , typename SrcType > |
| DstType | Halide::Internal::reinterpret_bits (const SrcType &src) |
| | An aggressive form of reinterpret cast used for correct type-punning.
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| std::string | Halide::Internal::get_env_variable (char const *env_var_name) |
| | Get value of an environment variable.
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| std::string | Halide::Internal::running_program_name () |
| | Get the name of the currently running executable.
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| std::string | Halide::Internal::unique_name (char prefix) |
| | Generate a unique name starting with the given prefix.
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| std::string | Halide::Internal::unique_name (const std::string &prefix) |
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| bool | Halide::Internal::starts_with (const std::string &str, const std::string &prefix) |
| | Test if the first string starts with the second string.
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| bool | Halide::Internal::ends_with (const std::string &str, const std::string &suffix) |
| | Test if the first string ends with the second string.
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| std::string | Halide::Internal::replace_all (const std::string &str, const std::string &find, const std::string &replace) |
| | Replace all matches of the second string in the first string with the last string.
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| std::vector< std::string > | Halide::Internal::split_string (const std::string &source, const std::string &delim) |
| | Split the source string using 'delim' as the divider.
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| template<typename T > |
| std::string | Halide::Internal::join_strings (const std::vector< T > &sources, const std::string &delim) |
| | Join the source vector using 'delim' as the divider.
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| template<typename T , typename Fn > |
| T | Halide::Internal::fold_left (const std::vector< T > &vec, Fn f) |
| | Perform a left fold of a vector.
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| template<typename T , typename Fn > |
| T | Halide::Internal::fold_right (const std::vector< T > &vec, Fn f) |
| | Returns a right fold of a vector.
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| std::string | Halide::Internal::extract_namespaces (const std::string &name, std::vector< std::string > &namespaces) |
| | Returns base name and fills in namespaces, outermost one first in vector.
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| std::string | Halide::Internal::strip_namespaces (const std::string &name) |
| | Like extract_namespaces(), but strip and discard the namespaces, returning base name only.
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| std::string | Halide::Internal::file_make_temp (const std::string &prefix, const std::string &suffix) |
| | Create a unique file with a name of the form prefixXXXXXsuffix in an arbitrary (but writable) directory; this is typically /tmp, but the specific location is not guaranteed.
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| std::string | Halide::Internal::dir_make_temp () |
| | Create a unique directory in an arbitrary (but writable) directory; this is typically somewhere inside /tmp, but the specific location is not guaranteed.
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| bool | Halide::Internal::file_exists (const std::string &name) |
| | Wrapper for access().
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| void | Halide::Internal::assert_file_exists (const std::string &name) |
| | assert-fail if the file doesn't exist.
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| void | Halide::Internal::assert_no_file_exists (const std::string &name) |
| | assert-fail if the file DOES exist.
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| void | Halide::Internal::file_unlink (const std::string &name) |
| | Wrapper for unlink().
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| void | Halide::Internal::ensure_no_file_exists (const std::string &name) |
| | Ensure that no file with this path exists.
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| void | Halide::Internal::dir_rmdir (const std::string &name) |
| | Wrapper for rmdir().
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| FileStat | Halide::Internal::file_stat (const std::string &name) |
| | Wrapper for stat().
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| std::vector< char > | Halide::Internal::read_entire_file (const std::string &pathname) |
| | Read the entire contents of a file into a vector<char>.
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| void | Halide::Internal::write_entire_file (const std::string &pathname, const void *source, size_t source_len) |
| | Create or replace the contents of a file with a given pointer-and-length of memory.
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| void | Halide::Internal::write_entire_file (const std::string &pathname, const std::vector< char > &source) |
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| bool | Halide::Internal::add_would_overflow (int bits, int64_t a, int64_t b) |
| | Routines to test if math would overflow for signed integers with the given number of bits.
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| bool | Halide::Internal::sub_would_overflow (int bits, int64_t a, int64_t b) |
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| bool | Halide::Internal::mul_would_overflow (int bits, int64_t a, int64_t b) |
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| HALIDE_MUST_USE_RESULT bool | Halide::Internal::add_with_overflow (int bits, int64_t a, int64_t b, int64_t *result) |
| | Routines to perform arithmetic on signed types without triggering signed overflow.
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| HALIDE_MUST_USE_RESULT bool | Halide::Internal::sub_with_overflow (int bits, int64_t a, int64_t b, int64_t *result) |
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| HALIDE_MUST_USE_RESULT bool | Halide::Internal::mul_with_overflow (int bits, int64_t a, int64_t b, int64_t *result) |
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| void | Halide::Internal::halide_tic_impl (const char *file, int line) |
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| void | Halide::Internal::halide_toc_impl (const char *file, int line) |
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| std::string | Halide::Internal::c_print_name (const std::string &name, bool prefix_underscore=true) |
| | Emit a version of a string that is a valid identifier in C (.
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| int | Halide::Internal::get_llvm_version () |
| | Return the LLVM_VERSION against which this libHalide is compiled.
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| void | Halide::set_compiler_stack_size (size_t) |
| | Set how much stack the compiler should use for compilation in bytes.
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| size_t | Halide::get_compiler_stack_size () |
| | Return how much stack size the compiler should use for calls that go through run_with_large_stack below.
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| void | Halide::Internal::run_with_large_stack (const std::function< void()> &action) |
| | Call the given action in a platform-specific context that provides at least the stack space returned by get_compiler_stack_size.
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| int | Halide::Internal::popcount64 (uint64_t x) |
| | Portable versions of popcount, count-leading-zeros, and count-trailing-zeros.
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| int | Halide::Internal::clz64 (uint64_t x) |
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| int | Halide::Internal::ctz64 (uint64_t x) |
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| int64_t | Halide::Internal::next_power_of_two (int64_t x) |
| | Return an integer 2^n, for some n, which is >= x.
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| template<typename T > |
| T | Halide::Internal::align_up (T x, int n) |
| |
Various utility functions used internally Halide.
Definition in file Util.h.
1.12.0