mirror of
https://github.com/Ed94/pikuma_ps1.git
synced 2026-06-01 18:41:13 -07:00
73 lines
3.0 KiB
C
73 lines
3.0 KiB
C
#ifdef INTELLISENSE_DIRECTIVES
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# pragma once
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#endif
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typedef unsigned char U8;
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typedef signed char S8;
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typedef unsigned short U16;
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typedef signed short S16;
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typedef unsigned int U32;
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typedef signed int S32;
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typedef unsigned char BYTE;
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typedef unsigned int USIZE;
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typedef signed int SSIZE;
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typedef S8 B8;
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typedef S16 B16;
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typedef S32 B32;
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enum {
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false = 0,
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true = 1,
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true_overflow,
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};
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#define glue_impl(A, B) A ## B
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#define glue(A, B) glue_impl(A, B)
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#define stringify_impl(S) #S
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#define stringify(S) stringify_impl(S)
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#define tmpl(prefix, type) prefix ## _ ## type
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#define alignas _Alignas
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#define alignof _Alignof
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#define byte_pad(amount, ...) Byte glue(_PAD_, __VA_ARGS__) [amount]
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#define farray_len(array) (SSIZE)sizeof(array) / size_of( typeof((array)[0]))
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#define farray_init(type, ...) (type[]){__VA_ARGS__}
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#define def_farray(type, len) type A ## len ## _ ## type[len]
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#define def_enum(underlying_type, symbol) underlying_type symbol; enum symbol
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#define def_struct(symbol) struct symbol symbol; struct symbol
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#define def_union(symbol) union symbol symbol; union symbol
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#define fn(symbol) symbol
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#define opt_args(symbol, ...) &(symbol){__VA_ARGS__}
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#define ret_type(type) type
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#define local_persist static
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#define global static
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#define offset_of(type, member) cast(SSIZE, & (((type*) 0)->member))
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#define static_assert _Static_assert
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#define typeof __typeof__
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#define typeof_ptr(ptr) typeof(ptr[0])
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#define typeof_same(a, b) _Generic((a), typeof((b)): 1, default: 0)
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#define cast(type, data) ((type)(data))
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#define pcast(type, data) * cast(type*, & (data))
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#define nullptr cast(void*, 0)
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#define size_of(data) cast(SSIZE, sizeof(data))
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#define kilo(n) (cast(SSIZE, n) << 10)
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#define mega(n) (cast(SSIZE, n) << 20)
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#define giga(n) (cast(SSIZE, n) << 30)
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#define tera(n) (cast(SSIZE, n) << 40)
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#define range_iter(type, iter, m_begin, op, m_end) \
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tmpl(Iter_Range,type) iter = { \
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.r = {(m_begin), (m_end)}, \
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.cursor = (m_begin) }; \
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iter.cursor op iter.r.end; \
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++ iter.cursor
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#define def_range(type) \
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def_struct(tmpl( Range,type)) { type begin; type end; }; \
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typedef def_struct(tmpl(Iter_Range,type)) { tmpl(Range,type) r; type cursor; }
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typedef def_range(S32);
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typedef def_range(U32);
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typedef def_range(SSIZE);
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typedef void fn(VoidFn) (void);
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