Move stdlib into src/

1 files changed, 0 insertions, 237 deletions

diff --git a/stdlib/structs.c b/stdlib/structs.c
deleted file mode 100644
index ca88262c..00000000
--- a/stdlib/structs.c
+++ /dev/null
@@ -1,237 +0,0 @@
-// Metamethods for structs
-
-#include <stdint.h>
-#include <string.h>
-
-#include "arrays.h"
-#include "bools.h"
-#include "functiontype.h"
-#include "metamethods.h"
-#include "optionals.h"
-#include "pointers.h"
-#include "siphash.h"
-#include "tables.h"
-#include "text.h"
-#include "util.h"
-
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wstack-protector"
-PUREFUNC public uint64_t Struct$hash(const void *obj, const TypeInfo_t *type)
-{
-    if (type->StructInfo.num_fields == 0)
-        return 0;
-
-    if (type->StructInfo.num_fields == 1)
-        return generic_hash(obj, type->StructInfo.fields[0].type);
-
-    uint64_t field_hashes[type->StructInfo.num_fields];
-    ptrdiff_t byte_offset = 0;
-    ptrdiff_t bit_offset = 0;
-    for (int i = 0; i < type->StructInfo.num_fields; i++) {
-        NamedType_t field = type->StructInfo.fields[i];
-        if (field.type == &Bool$info) {
-            bool b = ((*(char*)(obj + byte_offset)) >> bit_offset) & 0x1;
-            field_hashes[i] = (uint32_t)b;
-            bit_offset += 1;
-            if (bit_offset >= 8) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-        } else {
-            if (bit_offset > 0) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-            if (field.type->align && byte_offset % field.type->align > 0)
-                byte_offset += field.type->align - (byte_offset % field.type->align);
-            field_hashes[i] = generic_hash(obj + byte_offset, field.type);
-            byte_offset += field.type->size;
-        }
-    }
-    return siphash24((void*)field_hashes, sizeof(field_hashes));
-}
-#pragma GCC diagnostic pop
-
-PUREFUNC public uint64_t PackedData$hash(const void *obj, const TypeInfo_t *type)
-{
-    if (type->StructInfo.num_fields == 0)
-        return 0;
-
-    return siphash24(obj, (size_t)type->size);
-}
-
-PUREFUNC public int32_t Struct$compare(const void *x, const void *y, const TypeInfo_t *type)
-{
-    if (x == y)
-        return 0;
-
-    ptrdiff_t byte_offset = 0;
-    ptrdiff_t bit_offset = 0;
-    for (int i = 0; i < type->StructInfo.num_fields; i++) {
-        NamedType_t field = type->StructInfo.fields[i];
-        if (field.type == &Bool$info) {
-            bool bx = ((*(char*)(x + byte_offset)) >> bit_offset) & 0x1;
-            bool by = ((*(char*)(y + byte_offset)) >> bit_offset) & 0x1;
-            if (bx != by)
-                return (int32_t)bx - (int32_t)by;
-            bit_offset += 1;
-            if (bit_offset >= 8) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-        } else {
-            if (bit_offset > 0) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-            if (field.type->align && byte_offset % field.type->align > 0)
-                byte_offset += field.type->align - (byte_offset % field.type->align);
-            int32_t cmp = generic_compare(x + byte_offset, y + byte_offset, field.type);
-            if (cmp != 0)
-                return cmp;
-            byte_offset += field.type->size;
-        }
-    }
-    return 0;
-}
-
-PUREFUNC public bool Struct$equal(const void *x, const void *y, const TypeInfo_t *type)
-{
-    if (x == y)
-        return true;
-
-    ptrdiff_t byte_offset = 0;
-    ptrdiff_t bit_offset = 0;
-    for (int i = 0; i < type->StructInfo.num_fields; i++) {
-        NamedType_t field = type->StructInfo.fields[i];
-        if (field.type == &Bool$info) {
-            bool bx = ((*(char*)(x + byte_offset)) >> bit_offset) & 0x1;
-            bool by = ((*(char*)(y + byte_offset)) >> bit_offset) & 0x1;
-            if (bx != by)
-                return false;
-            bit_offset += 1;
-            if (bit_offset >= 8) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-        } else {
-            if (bit_offset > 0) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-            if (field.type->align && byte_offset % field.type->align > 0)
-                byte_offset += field.type->align - (byte_offset % field.type->align);
-            if (!generic_equal(x + byte_offset, y + byte_offset, field.type))
-                return false;
-            byte_offset += field.type->size;
-        }
-    }
-    return true;
-}
-
-PUREFUNC public bool PackedData$equal(const void *x, const void *y, const TypeInfo_t *type)
-{
-    if (x == y) return true;
-    return (memcmp(x, y, (size_t)type->size) == 0);
-}
-
-PUREFUNC public Text_t Struct$as_text(const void *obj, bool colorize, const TypeInfo_t *type)
-{
-    if (!obj) return Text$from_str(type->StructInfo.name);
-
-    if (type->StructInfo.is_secret || type->StructInfo.is_opaque)
-        return Text$format(colorize ? "\x1b[0;1m%s\x1b[m(...)" : "%s(...)", type->StructInfo.name);
-
-    Text_t text = Text$format(colorize ? "\x1b[0;1m%s\x1b[m(" : "%s(", type->StructInfo.name);
-    ptrdiff_t byte_offset = 0;
-    ptrdiff_t bit_offset = 0;
-    for (int i = 0; i < type->StructInfo.num_fields; i++) {
-        NamedType_t field = type->StructInfo.fields[i];
-        if (i > 0)
-            text = Text$concat(text, Text(", "));
-
-        if (type->StructInfo.num_fields > 1)
-            text = Text$concat(text, Text$from_str(field.name), Text("="));
-
-        if (field.type == &Bool$info) {
-            bool b = ((*(char*)(obj + byte_offset)) >> bit_offset) & 0x1;
-            text = Text$concat(text, Text$from_str(colorize ? (b ? "\x1b[35myes\x1b[m" : "\x1b[35mno\x1b[m") : (b ? "yes" : "no")));
-            bit_offset += 1;
-            if (bit_offset >= 8) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-        } else {
-            if (bit_offset > 0) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-            if (field.type->align && byte_offset % field.type->align > 0)
-                byte_offset += field.type->align - (byte_offset % field.type->align);
-            text = Text$concat(text, generic_as_text(obj + byte_offset, colorize, field.type));
-            byte_offset += field.type->size;
-        }
-    }
-    return Text$concat(text, Text(")"));
-}
-
-PUREFUNC public bool Struct$is_none(const void *obj, const TypeInfo_t *type)
-{
-    return *(bool*)(obj + type->size);
-}
-
-public void Struct$serialize(const void *obj, FILE *out, Table_t *pointers, const TypeInfo_t *type)
-{
-    ptrdiff_t byte_offset = 0;
-    ptrdiff_t bit_offset = 0;
-    for (int i = 0; i < type->StructInfo.num_fields; i++) {
-        NamedType_t field = type->StructInfo.fields[i];
-        if (field.type == &Bool$info) {
-            bool b = ((*(char*)(obj + byte_offset)) >> bit_offset) & 0x1;
-            fputc((int)b, out);
-            bit_offset += 1;
-            if (bit_offset >= 8) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-        } else {
-            if (bit_offset > 0) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-            if (field.type->align && byte_offset % field.type->align > 0)
-                byte_offset += field.type->align - (byte_offset % field.type->align);
-            _serialize(obj + byte_offset, out, pointers, field.type);
-            byte_offset += field.type->size;
-        }
-    }
-}
-
-public void Struct$deserialize(FILE *in, void *outval, Array_t *pointers, const TypeInfo_t *type)
-{
-    ptrdiff_t byte_offset = 0;
-    ptrdiff_t bit_offset = 0;
-    for (int i = 0; i < type->StructInfo.num_fields; i++) {
-        NamedType_t field = type->StructInfo.fields[i];
-        if (field.type == &Bool$info) {
-            bool b = (bool)fgetc(in);
-            *(char*)(outval + byte_offset) |= (b << bit_offset);
-            bit_offset += 1;
-            if (bit_offset >= 8) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-        } else {
-            if (bit_offset > 0) {
-                byte_offset += 1;
-                bit_offset = 0;
-            }
-            if (field.type->align && byte_offset % field.type->align > 0)
-                byte_offset += field.type->align - (byte_offset % field.type->align);
-            _deserialize(in, outval + byte_offset, pointers, field.type);
-            byte_offset += field.type->size;
-        }
-    }
-}
-
-// vim: ts=4 sw=0 et cino=L2,l1,(0,W4,m1,\:0