Revision 1b7a684e88bca7fcc5f15931f1f30252bfa74e54 authored by Katharine Hyatt on 08 February 2017, 16:51:46 UTC, committed by GitHub on 08 February 2017, 16:51:46 UTC
MORE docs for libgit2
simplevector.c
// This file is a part of Julia. License is MIT: http://julialang.org/license
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <assert.h>
#include "julia.h"
#include "julia_internal.h"
JL_DLLEXPORT jl_svec_t *jl_svec(size_t n, ...)
{
va_list args;
if (n == 0) return jl_emptysvec;
va_start(args, n);
jl_svec_t *jv = jl_alloc_svec_uninit(n);
for(size_t i=0; i < n; i++)
jl_svecset(jv, i, va_arg(args, jl_value_t*));
va_end(args);
return jv;
}
JL_DLLEXPORT jl_svec_t *jl_svec1(void *a)
{
jl_ptls_t ptls = jl_get_ptls_states();
jl_svec_t *v = (jl_svec_t*)jl_gc_alloc(ptls, sizeof(void*) * 2,
jl_simplevector_type);
jl_svec_set_len_unsafe(v, 1);
jl_svecset(v, 0, a);
return v;
}
JL_DLLEXPORT jl_svec_t *jl_svec2(void *a, void *b)
{
jl_ptls_t ptls = jl_get_ptls_states();
jl_svec_t *v = (jl_svec_t*)jl_gc_alloc(ptls, sizeof(void*) * 3,
jl_simplevector_type);
jl_svec_set_len_unsafe(v, 2);
jl_svecset(v, 0, a);
jl_svecset(v, 1, b);
return v;
}
JL_DLLEXPORT jl_svec_t *jl_alloc_svec_uninit(size_t n)
{
jl_ptls_t ptls = jl_get_ptls_states();
if (n == 0) return jl_emptysvec;
jl_svec_t *jv = (jl_svec_t*)jl_gc_alloc(ptls, (n + 1) * sizeof(void*),
jl_simplevector_type);
jl_svec_set_len_unsafe(jv, n);
return jv;
}
JL_DLLEXPORT jl_svec_t *jl_alloc_svec(size_t n)
{
if (n == 0) return jl_emptysvec;
jl_svec_t *jv = jl_alloc_svec_uninit(n);
for(size_t i=0; i < n; i++)
jl_svecset(jv, i, NULL);
return jv;
}
JL_DLLEXPORT jl_svec_t *jl_svec_copy(jl_svec_t *a)
{
size_t i, n=jl_svec_len(a);
jl_svec_t *c = jl_alloc_svec_uninit(n);
for(i=0; i < n; i++)
jl_svecset(c, i, jl_svecref(a,i));
return c;
}
JL_DLLEXPORT jl_svec_t *jl_svec_fill(size_t n, jl_value_t *x)
{
if (n==0) return jl_emptysvec;
jl_svec_t *v = jl_alloc_svec_uninit(n);
for(size_t i=0; i < n; i++)
jl_svecset(v, i, x);
return v;
}
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