dmd.backend.dvec

Compiler implementation of the D programming language.

Simple bit vector implementation.

Members

Functions

vec_and void vec_and(vec_t v1, const(vec_base_t)* v2, const(vec_base_t)* v3): Compute v1 = v2 & v3.
vec_andass void vec_andass(vec_t v1, const(vec_base_t)* v2): Compute v1 &= v2.
vec_calloc vec_t vec_calloc(size_t numbits): Allocate a vector given # of bits in it. Clear the vector.
vec_clear void vec_clear(vec_t v): Clear vector.
vec_clearbit void vec_clearbit(size_t b, vec_t v): Clear bit b in vector v.
vec_clearextrabits void vec_clearextrabits(vec_t v): Clear any extra bits in vector.
vec_clone vec_t vec_clone(vec_t v): Allocate copy of existing vector.
vec_copy void vec_copy(vec_t to, vec_t from): Copy vector.
vec_dim inout(vec_base_t) vec_dim(vec_t v)
vec_disjoint int vec_disjoint(const(vec_base_t)* v1, const(vec_base_t)* v2): Return 1 if (v1 & v2) == 0
vec_equal int vec_equal(vec_t v1, vec_t v2): Return 1 if vectors are equal.
vec_free void vec_free(vec_t v): Free a vector.
vec_index size_t vec_index(size_t b, vec_t vec): Find first set bit starting from b in vector v. If no bit is found, return vec_numbits(v).
vec_init void vec_init(): Initialize package.
vec_numBitsSet uint vec_numBitsSet(vec_t vec): Count number of set bits in vector v
vec_numbits inout(vec_base_t) vec_numbits(vec_t v)
vec_or void vec_or(vec_t v1, const(vec_base_t)* v2, const(vec_base_t)* v3): Compute v1 = v2 | v3.
vec_orass void vec_orass(vec_t v1, const(vec_base_t)* v2): Compute v1 |= v2.
vec_println void vec_println(vec_t v): Write out vector.
vec_realloc vec_t vec_realloc(vec_t v, size_t numbits): Realloc a vector to have numbits bits in it. Extra bits are set to 0.
vec_recycle void vec_recycle(vec_t v, size_t numbits): Recycle a vector v to a new size numbits, clear all bits. Re-uses original if possible.
vec_set void vec_set(vec_t v): Set vector.
vec_setbit void vec_setbit(size_t b, vec_t v): Set bit b in vector v.
vec_sub void vec_sub(vec_t v1, const(vec_base_t)* v2, const(vec_base_t)* v3): Compute v1 = v2 - v3.
vec_subass void vec_subass(vec_t v1, const(vec_base_t)* v2): Compute v1 -= v2.
vec_term void vec_term(): Terminate package.
vec_testbit size_t vec_testbit(size_t b, vec_t v): Test bit b in vector v.
vec_xor void vec_xor(vec_t v1, const(vec_base_t)* v2, const(vec_base_t)* v3): Compute v1 = v2 ^ v3.
vec_xorass void vec_xorass(vec_t v1, const(vec_base_t)* v2): Compute v1 ^= v2.

Structs

VecRange struct VecRange: Turn a vec_t into an InputRange so we can foreach over each bit in the bit vector. Replaces for (size_t i = 0; (i = vec_index(i, v)) < vec_numbits(v); ++i) { ... } With foreach (i; VecRange(v)) { ... }

dmd.backend.dvec

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