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134
src/extra.c
Normal file
134
src/extra.c
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@ -0,0 +1,134 @@
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/* This software is licensed by the MIT License, see LICENSE file */
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/* Copyright © 2022 Gregory Lirent */
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#include <stdlib.h>
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#include "../include/extra/cstring.h"
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#include "__internal/include.h"
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#undef aligned_alloc
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#undef malloc
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#undef realloc
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#undef calloc
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/*#####################################################################################################################*/
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void* libcdsb_aalloc(size_t a, size_t n) {
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void* x;
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if ((x = aligned_alloc(a, n)))
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return x;
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abort();
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}
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void* libcdsb_calloc(size_t n, size_t c) {
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void* x;
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if ((x = calloc(n, c)))
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return x;
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abort();
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}
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void* libcdsb_malloc(size_t n) {
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void* x;
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if ((x = malloc(n)))
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return x;
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abort();
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}
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void* libcdsb_realloc(void* x, size_t n) {
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if ((x = realloc(x, n)))
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return x;
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abort();
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}
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/*#####################################################################################################################*/
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void* libcdsb_memndup(const void* m, size_t n) {
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void* x;
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if ((x = malloc(n)))
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return memcpy(x, m, n);
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abort();
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}
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char* libcdsb_strdup(const char* s) {
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void* x;
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size_t n;
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if ((x = malloc(n = strlen(s) + 1)))
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return memcpy(x, s, n);
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abort();
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}
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char* libcdsb_strndup(const char* s, size_t n) {
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void* x;
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if ((x = malloc(n + 1))) {
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((char*)memcpy(x, s, n))[n] = 0;
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return x;
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}
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abort();
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}
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/*#####################################################################################################################*/
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size_t libcdsb_strlen(const char* s) {
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static const size_t m = (sizeof(size_t) == 8) ? 0x8080808080808080UL : 0x80808080UL;
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static const size_t d = (sizeof(size_t) == 8) ? 0x0101010101010101UL : 0x01010101UL;
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const u8_t* p;
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const size_t* w;
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p = (void*)s;
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while((uintptr_t)p%sizeof(size_t)) {
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if (!*p) return (void*)p - (void*)s;
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++p;
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}
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w = (void*)p;
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while (!((*w-d)&(~*w&m))) { ++w; }
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p = (void*)w;
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while (*p) { ++p; }
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return (void*)p - (void*)s;
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}
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size_t libcdsb_strasciilen(const char* s) {
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static const size_t m = (sizeof(size_t) == 8) ? 0x8080808080808080UL : 0x80808080UL;
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static const size_t d = (sizeof(size_t) == 8) ? 0x0101010101010101UL : 0x01010101UL;
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const u8_t* p;
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const size_t* w;
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p = (void*)s;
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while((uintptr_t)p%sizeof(size_t)) {
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if (!*p || (*p&0x80))
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return (void*)p - (void*)s;
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++p;
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}
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w = (void*)p;
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while (!((*w&m)||((*w-d)&m))) { ++w; }
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p = (void*)w;
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while (*p && !(*p&0x80)) { ++p; }
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return (void*)p - (void*)s;
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}
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273
src/vnode.c
Normal file
273
src/vnode.c
Normal file
@ -0,0 +1,273 @@
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/* This software is licensed by the MIT License, see LICENSE file */
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/* Copyright © 2022 Gregory Lirent */
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#include "__internal/assert.h"
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#include "__internal/vnode.h"
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/*#####################################################################################################################*/
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static vnode_t create_number(vtype xt, const void* v, vtype t) {
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var_t _ = { .ptr = 0 };
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if (t == VTYPE_POINTER) t = (sizeof(void*) == 8) ? VTYPE_UINT64 : VTYPE_UINT32;
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if (t == VTYPE_BOOLEAN) t = VTYPE_UINT8;
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if (xt == VTYPE_POINTER) xt = (sizeof(void*) == 8) ? VTYPE_UINT64 : VTYPE_UINT32;
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if (xt == VTYPE_BOOLEAN) xt = VTYPE_UINT8;
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switch (xt) { default: default_: abort();
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case VTYPE_INT8:
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case VTYPE_UINT8: switch (t) { default: goto default_;
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case VTYPE_INT8:
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case VTYPE_UINT8: _.u8 = *(u8_t*)v; break;
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case VTYPE_INT16:
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case VTYPE_UINT16: _.u8 = *(u16_t*)v; break;
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case VTYPE_INT32:
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case VTYPE_UINT32: _.u8 = *(u32_t*)v; break;
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case VTYPE_INT64:
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case VTYPE_UINT64: _.u8 = *(u64_t*)v; break;
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}
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break;
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case VTYPE_INT16:
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case VTYPE_UINT16: switch (t) { default: goto default_;
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case VTYPE_INT8:
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case VTYPE_UINT8: _.u16 = *(u8_t*)v; break;
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case VTYPE_INT16:
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case VTYPE_UINT16: _.u16 = *(u16_t*)v; break;
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case VTYPE_INT32:
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case VTYPE_UINT32: _.u16 = *(u32_t*)v; break;
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case VTYPE_INT64:
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case VTYPE_UINT64: _.u16 = *(u64_t*)v; break;
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}
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break;
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case VTYPE_INT32:
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case VTYPE_UINT32: switch (t) { default: goto default_;
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case VTYPE_INT8:
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case VTYPE_UINT8: _.u32 = *(u8_t*)v; break;
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case VTYPE_INT16:
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case VTYPE_UINT16: _.u32 = *(u16_t*)v; break;
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case VTYPE_INT32:
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case VTYPE_UINT32: _.u32 = *(u32_t*)v; break;
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case VTYPE_INT64:
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case VTYPE_UINT64: _.u32 = *(u64_t*)v; break;
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}
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break;
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case VTYPE_INT64:
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case VTYPE_UINT64: switch (t) { default: goto default_;
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case VTYPE_INT8:
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case VTYPE_UINT8: _.u64 = *(u8_t*)v; goto u64_;
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case VTYPE_INT16:
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case VTYPE_UINT16: _.u64 = *(u16_t*)v; goto u64_;
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case VTYPE_INT32:
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case VTYPE_UINT32: _.u64 = *(u32_t*)v; goto u64_;
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case VTYPE_INT64:
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case VTYPE_UINT64: _.u64 = *(u64_t*)v;
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u64_: if (!is_x64) _.ptr = memndup(&_.u64, sizeof(_.u64));
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break;
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}
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break;
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case VTYPE_FLOAT: switch (t) { default: goto default_;
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case VTYPE_DOUBLE: _.f = *(dbl_t*)v; goto f_;
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case VTYPE_LDOUBLE: _.f = *(ldbl_t*)v; goto f_;
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case VTYPE_FLOAT: _.f = *(fl_t*)v;
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f_: if (!is_permissible(fl_t)) _.ptr = memndup(&_.f, sizeof(_.f));
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break;
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}
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break;
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case VTYPE_DOUBLE: switch (t) { default: goto default_;
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case VTYPE_FLOAT: _.d = *(fl_t*)v; goto d_;
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case VTYPE_LDOUBLE: _.d = *(ldbl_t*)v; goto d_;
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case VTYPE_DOUBLE: _.d = *(dbl_t*)v;
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d_: if (!is_permissible(dbl_t)) _.ptr = memndup(&_.d, sizeof(_.d));
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break;
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}
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break;
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case VTYPE_LDOUBLE: switch (t) { default: goto default_;
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case VTYPE_FLOAT: _.ld = *(fl_t*)v; goto ld_;
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case VTYPE_DOUBLE: _.ld = *(dbl_t*)v; goto ld_;
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case VTYPE_LDOUBLE: _.ld = *(ldbl_t*)v;
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ld_: if (!is_permissible(ldbl_t)) _.ptr = memndup(&_.ld, sizeof(_.ld));
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break;
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}
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break;
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}
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return _.ptr;
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}
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/*#####################################################################################################################*/
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vnode_t hhttpc_vnode_create(const void* v, vtype t) {
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var_t _ = { .ptr = 0 };
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switch (t) { default: abort();
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case VTYPE_INT8:
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case VTYPE_UINT8: _.u8 = *(u8_t*)v;
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break;
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case VTYPE_INT16:
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case VTYPE_UINT16: _.u16 = *(u16_t*)v;
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break;
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case VTYPE_INT32:
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case VTYPE_UINT32: _.u32 = *(u32_t*)v;
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break;
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case VTYPE_INT64:
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case VTYPE_UINT64:
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u64_: if (is_x64) _.u64 = *(u64_t*)v;
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else _.ptr = memndup(v, sizeof(u64_t));
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break;
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case VTYPE_FLOAT: if (is_permissible(fl_t)) _.ld = *(fl_t*)v;
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else _.ptr = memndup(v, sizeof(fl_t));
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break;
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case VTYPE_DOUBLE: if (is_permissible(dbl_t)) _.ld = *(dbl_t*)v;
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else _.ptr = memndup(v, sizeof(dbl_t));
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break;
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case VTYPE_LDOUBLE: if (is_permissible(ldbl_t)) _.ld = *(ldbl_t*)v;
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else _.ptr = memndup(v, sizeof(ldbl_t));
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break;
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case VTYPE_BOOLEAN: _.b = *(_Bool*)v;
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break;
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case VTYPE_POINTER: _.ptr = *(void**)v;
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break;
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case VTYPE_STRING: _.ptr = string_duplicate(v);
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break;
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case VTYPE_MAP: _.ptr = map_duplicate(v);
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break;
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case VTYPE_ARRAY: _.ptr = array_duplicate(v);
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break;
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case VTYPE_LIST: _.ptr = list_duplicate(v);
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break;
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case VTYPE_SET: _.ptr = vset_duplicate(v);
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break;
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}
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return _.ptr;
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}
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/*#####################################################################################################################*/
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void* libcdsb_vnode_peek(const vnode_t* x, vtype t) {
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switch (t) { default: abort();
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case VTYPE_FLOAT: if (is_permissible(fl_t)) goto vt_; else goto pt_;
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case VTYPE_DOUBLE: if (is_permissible(dbl_t)) goto vt_; else goto pt_;
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case VTYPE_LDOUBLE: if (is_permissible(ldbl_t)) goto vt_; else goto pt_;
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case VTYPE_INT64:
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case VTYPE_UINT64: if (!is_x64) goto pt_;
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case VTYPE_BOOLEAN:
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case VTYPE_POINTER:
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case VTYPE_INT8:
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case VTYPE_UINT8:
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case VTYPE_INT16:
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case VTYPE_UINT16:
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case VTYPE_INT32:
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case VTYPE_UINT32:
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vt_: return (void*)x;
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case VTYPE_STRING:
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case VTYPE_MAP:
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case VTYPE_ARRAY:
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case VTYPE_LIST:
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case VTYPE_SET:
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pt_: return *x;
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}
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}
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void libcdsb_vnode_free(vnode_t* x, vtype t) {
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switch (t) { default: abort();
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case VTYPE_FLOAT: if (is_permissible(fl_t)) goto vt_; else goto pt_;
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case VTYPE_DOUBLE: if (is_permissible(dbl_t)) goto vt_; else goto pt_;
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case VTYPE_LDOUBLE: if (is_permissible(ldbl_t)) goto vt_; else goto pt_;
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case VTYPE_INT64:
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case VTYPE_UINT64: if (!is_x64) goto pt_;
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case VTYPE_BOOLEAN:
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case VTYPE_POINTER:
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case VTYPE_INT8:
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case VTYPE_UINT8:
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case VTYPE_INT16:
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case VTYPE_UINT16:
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case VTYPE_INT32:
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case VTYPE_UINT32:
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vt_:
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break;
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case VTYPE_STRING: string_free(*x); goto pt_;
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case VTYPE_MAP: map_free(*x); goto pt_;
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case VTYPE_ARRAY: array_free(*x); goto pt_;
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case VTYPE_LIST: list_free(*x); goto pt_;
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case VTYPE_SET: vset_free(*x);
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pt_: free(*x);
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break;
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}
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*x = 0;
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}
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/*#####################################################################################################################*/
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vnode_t libcdsb_vnode_create_target(vtype xt, const void* v, vtype t) {
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var_t _ = { .ptr = 0 };
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if (is_integer(xt)) {
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tvalue_assert(t);
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return create_number(xt, v, t);
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} else if (is_float(xt)) {
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tfloat_assert(t);
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return create_number(xt, v, t);
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}
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type_assert(xt, t);
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switch (xt) { default: abort();
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case VTYPE_STRING: _.ptr = string_duplicate(v);
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break;
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case VTYPE_MAP: _.ptr = map_duplicate(v);
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break;
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case VTYPE_ARRAY: _.ptr = array_duplicate(v);
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break;
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case VTYPE_LIST: _.ptr = list_duplicate(v);
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break;
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case VTYPE_SET: _.ptr = vset_duplicate(v);
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break;
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}
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return _.ptr;
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}
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268
src/vtype.c
Normal file
268
src/vtype.c
Normal file
@ -0,0 +1,268 @@
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/* This software is licensed by the MIT License, see LICENSE file */
|
||||
/* Copyright © 2022 Gregory Lirent */
|
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#include "__internal/include.h"
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#define max_align _Alignof(max_align_t)
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#define max_size ((sizeof(ldbl_t) >= 8) ? sizeof(ldbl_t) : 8)
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/*#####################################################################################################################*/
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ainline(vtype expandu8(u32_t* v)) {
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if (is_little_endian) {
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*v &= 0x000000ff;
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} else {
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*v >>= 24;
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}
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return VTYPE_UINT32;
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||||
}
|
||||
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ainline(vtype expandu16(u32_t* v)) {
|
||||
if (is_little_endian) {
|
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*v &= 0x0000ffff;
|
||||
} else {
|
||||
*v >>= 16;
|
||||
}
|
||||
return VTYPE_UINT32;
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||||
}
|
||||
|
||||
ainline(vtype expands8(u32_t* v)) {
|
||||
if (is_big_endian)
|
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*v >>= 24;
|
||||
*v |= 0xffffff00;
|
||||
|
||||
return VTYPE_INT32;
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||||
}
|
||||
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||||
ainline(vtype expands16(u32_t* v)) {
|
||||
if (is_big_endian)
|
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*v >>= 16;
|
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*v |= 0xffff0000;
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||||
|
||||
return VTYPE_INT32;
|
||||
}
|
||||
|
||||
|
||||
/*#####################################################################################################################*/
|
||||
|
||||
|
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const size_t LIBCDSB_VTYPE_SIZES[18] = {
|
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sizeof(void*), sizeof(_Bool),
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sizeof(u8_t), sizeof(u16_t), sizeof(u32_t), sizeof(u64_t),
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sizeof(s8_t), sizeof(s16_t), sizeof(s32_t), sizeof(s64_t),
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sizeof(fl_t), sizeof(dbl_t), sizeof(ldbl_t),
|
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sizeof(str_t), sizeof(map_t), sizeof(arr_t),
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sizeof(list_t), sizeof(set_t)
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||||
};
|
||||
|
||||
|
||||
/*#####################################################################################################################*/
|
||||
|
||||
|
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int libcdsb_vtype_compare_values(const void* s0, vtype t0, const void* s1, vtype t1) {
|
||||
|
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int c;
|
||||
size_t _Alignas(max_align) v0[max_size/sizeof(size_t)];
|
||||
size_t _Alignas(max_align) v1[max_size/sizeof(size_t)];
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|
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c = t0 - t1;
|
||||
|
||||
if (t0 >= VTYPE_STRING || t1 >= VTYPE_STRING) {
|
||||
static int(*compare[5])(const void*,const void*) = {
|
||||
(void*)string_compare,
|
||||
(void*) map_compare,
|
||||
(void*) array_compare,
|
||||
(void*) list_compare,
|
||||
(void*) vset_compare
|
||||
};
|
||||
|
||||
if (c) return c;
|
||||
|
||||
t0 -= VTYPE_STRING;
|
||||
return compare[t0](s0, s1);
|
||||
}
|
||||
|
||||
if (t0 == VTYPE_POINTER) t0 = (sizeof(void*) == 8) ? VTYPE_UINT64 : VTYPE_UINT32;
|
||||
if (t1 == VTYPE_POINTER) t1 = (sizeof(void*) == 8) ? VTYPE_UINT64 : VTYPE_UINT32;
|
||||
if (t0 == VTYPE_BOOLEAN) t0 = VTYPE_UINT8;
|
||||
if (t1 == VTYPE_BOOLEAN) t1 = VTYPE_UINT8;
|
||||
|
||||
if (!c) {
|
||||
|
||||
if (s0 == s1)
|
||||
return 0;
|
||||
|
||||
if (t0 == VTYPE_LDOUBLE) {
|
||||
*(ldbl_t*)v0 = *(ldbl_t*)s0 - *(ldbl_t*)s1;
|
||||
|
||||
ldouble_:
|
||||
if (!*(ldbl_t*)v0)
|
||||
return 0;
|
||||
return *(ldbl_t*)v0 < 0 ? -1 : 1;
|
||||
} else if (t0 == VTYPE_DOUBLE) {
|
||||
*(ldbl_t*)v0 = *(dbl_t*)s0 - *(dbl_t*)s1;
|
||||
goto ldouble_;
|
||||
} else if (t0 == VTYPE_FLOAT) {
|
||||
*(ldbl_t*)v0 = *(fl_t*)s0 - *(fl_t*)s1;
|
||||
goto ldouble_;
|
||||
}
|
||||
|
||||
if (t0 == VTYPE_UINT8)
|
||||
return *(u8_t*)s0 - *(u8_t*)s1;
|
||||
if (t0 == VTYPE_UINT16)
|
||||
return *(u16_t*)s0 - *(u16_t*)s1;
|
||||
if (t0 == VTYPE_UINT32)
|
||||
return *(u32_t*)s0 - *(u32_t*)s1;
|
||||
|
||||
return *(u64_t*)s0 - *(u64_t*)s1;
|
||||
|
||||
} else if (t0 >= VTYPE_FLOAT && t1 >= VTYPE_FLOAT) {
|
||||
if (t0 == VTYPE_FLOAT) {
|
||||
*(ldbl_t*)v0 = *(fl_t*)s0;
|
||||
} else if (t0 == VTYPE_DOUBLE) {
|
||||
*(ldbl_t*)v0 = *(dbl_t*)s0;
|
||||
} else if (t0 == VTYPE_LDOUBLE) {
|
||||
*(ldbl_t*)v0 = *(ldbl_t*)s0;
|
||||
}
|
||||
|
||||
if (t1 == VTYPE_FLOAT) {
|
||||
*(ldbl_t*)v0 -= *(fl_t*)s1;
|
||||
} else if (t1 == VTYPE_DOUBLE) {
|
||||
*(ldbl_t*)v0 -= *(dbl_t*)s1;
|
||||
} else {
|
||||
*(ldbl_t*)v0 -= *(ldbl_t*)s1;
|
||||
}
|
||||
|
||||
goto ldouble_;
|
||||
}
|
||||
|
||||
memcpy(v0, s0, 8);
|
||||
memcpy(v1, s1, 8);
|
||||
|
||||
if (t0 <= VTYPE_UINT64 && t1 <= VTYPE_UINT64) {
|
||||
|
||||
if (t0 == VTYPE_UINT8) {
|
||||
t0 = expandu8((void*)v0);
|
||||
} else if (t0 == VTYPE_UINT16) {
|
||||
t0 = expandu16((void*)v0);
|
||||
} else if (t0 == VTYPE_UINT64 && *(u64_t*)v0 <= UINT32_MAX) {
|
||||
t0 = VTYPE_UINT32;
|
||||
}
|
||||
|
||||
if (t1 == VTYPE_UINT8) {
|
||||
t1 = expandu8((void*)v1);
|
||||
} else if (t1 == VTYPE_UINT16) {
|
||||
t1 = expandu16((void*)v1);
|
||||
} else if (t1 == VTYPE_UINT64 && *(u64_t*)v1 <= UINT32_MAX) {
|
||||
t0 = VTYPE_UINT32;
|
||||
}
|
||||
|
||||
unsigned_: c = t0 - t1;
|
||||
|
||||
if (!c) return *(u32_t*)v0 - *(u32_t*)v1;
|
||||
|
||||
} else if (t0 <= VTYPE_INT64 && t1 <= VTYPE_INT64) {
|
||||
|
||||
if (t0 == VTYPE_INT8) {
|
||||
t0 = (*(u8_t*)v0 <= INT8_MAX) ? expandu8((void*)v0) : expands8((void*)v0);
|
||||
|
||||
} else if (t0 == VTYPE_INT16) {
|
||||
t0 = (*(u16_t*)v0 <= INT16_MAX) ? expandu16((void*)v0) : expands16((void*)v0);
|
||||
|
||||
} else if (t0 == VTYPE_INT32) {
|
||||
if (*(u32_t*)v0 <= INT32_MAX) {
|
||||
t0 = VTYPE_UINT32;
|
||||
}
|
||||
} else if (t0 == VTYPE_INT64) {
|
||||
if (*(u64_t*)v0 <= UINT32_MAX) {
|
||||
t0 = VTYPE_UINT32;
|
||||
} else if (*(u64_t*)v0 <= INT64_MAX) {
|
||||
t0 = VTYPE_UINT64;
|
||||
}
|
||||
}
|
||||
|
||||
if (t1 == VTYPE_INT8) {
|
||||
t1 = (*(u8_t*)v1 <= INT8_MAX) ? expandu8((void*)v1) : expands8((void*)v1);
|
||||
|
||||
} else if (t1 == VTYPE_INT16) {
|
||||
t1 = (*(u16_t*)v1 <= INT16_MAX) ? expandu16((void*)v1) : expands16((void*)v1);
|
||||
|
||||
} else if (t1 == VTYPE_INT32) {
|
||||
if (*(u32_t*)v1 <= INT32_MAX) {
|
||||
t1 = VTYPE_UINT32;
|
||||
}
|
||||
} else if (t1 == VTYPE_INT64) {
|
||||
if (*(u64_t*)v1 <= UINT32_MAX) {
|
||||
t1 = VTYPE_UINT32;
|
||||
} else if (*(u64_t*)v1 <= INT64_MAX) {
|
||||
t1 = VTYPE_UINT64;
|
||||
}
|
||||
}
|
||||
|
||||
if (t0 <= VTYPE_UINT64 && t1 <= VTYPE_UINT64)
|
||||
goto unsigned_;
|
||||
|
||||
if (t0 <= VTYPE_UINT64) return 1;
|
||||
if (t1 <= VTYPE_UINT64) return -1;
|
||||
|
||||
c = t0 - t1;
|
||||
|
||||
if (!c) return *(u32_t*)v1 - *(u32_t*)v0;
|
||||
}
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
|
||||
/*#####################################################################################################################*/
|
||||
|
||||
|
||||
int libcdsb_vtype_compare_values_eq(const void* s0, const void* s1, vtype t) {
|
||||
|
||||
ldbl_t v[1];
|
||||
|
||||
if (s0 == s1)
|
||||
return 0;
|
||||
|
||||
switch (t) { default: abort();
|
||||
|
||||
case VTYPE_INT8: return *(s8_t*)s0 - *(s8_t*)s1;
|
||||
case VTYPE_INT16: return *(s16_t*)s0 - *(s16_t*)s1;
|
||||
case VTYPE_INT32: return *(s32_t*)s0 - *(s32_t*)s1;
|
||||
case VTYPE_INT64: return *(s64_t*)s0 - *(s64_t*)s1;
|
||||
|
||||
case VTYPE_BOOLEAN:
|
||||
case VTYPE_UINT8: return *(u8_t*)s0 - *(u8_t*)s1;
|
||||
|
||||
case VTYPE_UINT16: return *(u16_t*)s0 - *(u16_t*)s1;
|
||||
case VTYPE_UINT32:
|
||||
u32_: return *(u32_t*)s0 - *(u32_t*)s1;
|
||||
|
||||
case VTYPE_POINTER: if (sizeof(void*) != 8) goto u32_;
|
||||
case VTYPE_UINT64: return *(u64_t*)s0 - *(u64_t*)s1;
|
||||
|
||||
case VTYPE_LDOUBLE: *(ldbl_t*)v = *(ldbl_t*)s0 - *(ldbl_t*)s1;
|
||||
|
||||
if (!*(ldbl_t*)v)
|
||||
return 0;
|
||||
return *(ldbl_t*)v < 0 ? -1 : 1;
|
||||
|
||||
case VTYPE_DOUBLE: *(dbl_t*)v = *(dbl_t*)s0 - *(dbl_t*)s1;
|
||||
|
||||
if (!*(dbl_t*)v)
|
||||
return 0;
|
||||
return *(dbl_t*)v < 0 ? -1 : 1;
|
||||
|
||||
case VTYPE_FLOAT: *(fl_t*)v = *(fl_t*)s0 - *(fl_t*)s1;
|
||||
|
||||
if (!*(fl_t*)v)
|
||||
return 0;
|
||||
return *(fl_t*)v < 0 ? -1 : 1;
|
||||
|
||||
case VTYPE_STRING: return string_compare(s0, s1);
|
||||
case VTYPE_ARRAY: return array_compare(s0, s1);
|
||||
case VTYPE_LIST: return list_compare(s0, s1);
|
||||
case VTYPE_MAP: return map_compare(s0, s1);
|
||||
case VTYPE_SET: return vset_compare(s0, s1);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user