Rui Ueyama
cc852fe99d
Add bitfield
2020-12-07 12:00:06 +09:00
Rui Ueyama
be8b6f6d31
Add -U option
2020-12-07 12:00:06 +09:00
Rui Ueyama
fc69f5c6f9
Add -D option
2020-12-07 12:00:06 +09:00
Rui Ueyama
3f2c2d5bca
Tokenize numeric tokens as pp-numbers
2020-12-07 12:00:06 +09:00
Rui Ueyama
e0b5da3b39
Dereferencing a function shouldn't do anything
...
This is an oddity in the C spec, but you can apply the unary `*`
operator to a function as many times as you want. `*x` and `x`
means exactly the same, given that `x` is a function.
2020-12-07 12:00:06 +09:00
Rui Ueyama
603de502fd
Add va_copy()
2020-12-07 12:00:06 +09:00
Rui Ueyama
b6d3cd00df
Allow variadic function to take more than 6 parameters
2020-12-07 12:00:06 +09:00
Rui Ueyama
d7bad96114
Allow to define a function returning a struct
2020-12-07 12:00:06 +09:00
Rui Ueyama
c72df1c9be
Allow to call a fucntion returning a struct
2020-12-07 12:00:06 +09:00
Rui Ueyama
d63b1f410a
Allow struct argument
2020-12-07 12:00:06 +09:00
Rui Ueyama
5e0f8c47e3
Allow struct parameter
2020-12-07 12:00:06 +09:00
Rui Ueyama
9021f7f5de
Support passed-on-stack parameters
2020-12-07 12:00:06 +09:00
Rui Ueyama
b29f052102
Support passed-on-stack arguments
2020-12-07 12:00:06 +09:00
Rui Ueyama
12a9e7506c
Self-host: including preprocessor, chibicc can compile itself
2020-12-07 12:00:06 +09:00
Rui Ueyama
5322ea8495
Add va_arg()
2020-12-07 12:00:06 +09:00
Rui Ueyama
7cbfd111d3
Add stdarg.h, stdbool.h, stddef.h, stdalign.h and float.h
2020-12-07 12:00:06 +09:00
Rui Ueyama
7746e4ee0b
Recognize wide character literal
...
For now, L'' is equivalent to ''.
2020-12-07 12:00:06 +09:00
Rui Ueyama
ab4f1e1e19
Concatenate adjacent string literals
2020-12-07 12:00:06 +09:00
Rui Ueyama
82ba010c76
[GNU] Add __FUNCTION__
2020-12-07 12:00:06 +09:00
Rui Ueyama
ba6b4b6375
Add __func__
2020-12-07 12:00:06 +09:00
Rui Ueyama
dc01f94900
Add __VA_ARGS__
2020-12-07 12:00:06 +09:00
Rui Ueyama
6f17071885
Add __FILE__ and __LINE__
2020-12-07 12:00:06 +09:00
Rui Ueyama
5f5a8507ff
Add predefine macros such as __STDC__
2020-12-07 12:00:06 +09:00
Rui Ueyama
e7fdc2e3f1
Add #error
2020-12-07 12:00:06 +09:00
Rui Ueyama
a939a7a906
Add default include paths
2020-12-07 12:00:06 +09:00
Rui Ueyama
a1dd6213c8
Add -I<dir> option
2020-12-07 12:00:06 +09:00
Rui Ueyama
d85fc4ffcf
Add #include <...>
2020-12-07 12:00:06 +09:00
Rui Ueyama
b33fe0ea82
Support line continuation
2020-12-07 12:00:06 +09:00
Rui Ueyama
8075582c21
Preserve newline and space during macro expansion
2020-12-07 12:00:06 +09:00
Rui Ueyama
a8d76ad435
Replace remaining identifiers with 0 in macro constexpr
2020-12-07 12:00:06 +09:00
Rui Ueyama
5cb2f89e6a
Add defined() macro operator
2020-12-07 12:00:06 +09:00
Rui Ueyama
769b5a0941
Use chibicc's preprocessor for all tests
2020-12-07 12:00:06 +09:00
Rui Ueyama
8f561aed9b
Add macro token-pasting operator (##)
2020-12-07 12:00:06 +09:00
Rui Ueyama
8f6f7925a0
Add macro stringizing operator (#)
2020-12-07 12:00:06 +09:00
Rui Ueyama
1313fc6d3a
Do not expand a token more than once for the same funclike macro
2020-12-07 12:00:06 +09:00
Rui Ueyama
c7d7ce0f0c
Allow parenthesized expressions as macro arguments
2020-12-07 12:00:06 +09:00
Rui Ueyama
dd4306cdd8
Allow empty macro arguments
2020-12-07 12:00:06 +09:00
Rui Ueyama
b9ad3e43cf
Add multi-arity funclike #define
2020-12-07 12:00:06 +09:00
Rui Ueyama
dec3b3fa02
Add zero-arity funclike #define
2020-12-07 12:00:06 +09:00
Rui Ueyama
1f80f581e5
Add #ifdef and #ifndef
2020-12-07 12:00:06 +09:00
Rui Ueyama
acce00228b
Do not expand a token more than once for the same objlike macro
2020-12-07 12:00:06 +09:00
Rui Ueyama
2651448084
Expand macros in the #if and #elif argument context
2020-12-07 12:00:06 +09:00
Rui Ueyama
9ad60e41d5
Add #undef
2020-12-07 12:00:06 +09:00
Rui Ueyama
97d33ad3bd
Add objlike #define
2020-12-07 12:00:06 +09:00
Rui Ueyama
e7a1857a31
Add #elif
2020-12-07 12:00:06 +09:00
Rui Ueyama
c6e81d22f8
Add #else
2020-12-07 12:00:06 +09:00
Rui Ueyama
aa570f3086
Skip nested #if in a skipped #if-clause
2020-12-07 12:00:06 +09:00
Rui Ueyama
bf6ff928ad
Add #if and #endif
2020-12-07 12:00:06 +09:00
Rui Ueyama
d138864a2a
Add -E option
2020-12-07 12:00:06 +09:00
Rui Ueyama
ec149f64d2
Skip extra tokens after #include "..."
2020-12-07 12:00:06 +09:00