Andrew Kelley
06c4b35eb1
std: improve rand implementation and API
2016-07-26 23:51:58 -07:00
Andrew Kelley
78d4fb20c4
inline parameters
...
This replaces the current generic syntax for functions and replaces
it with the concept of inline parameters.
This paves the way for the "all structs anonymous" proposal.
Closes #151 .
2016-07-25 22:55:15 -07:00
Andrew Kelley
425c0ffa01
rename NodeTypeStructDecl to NodeTypeContainerDecl
2016-07-17 16:30:41 -07:00
Andrew Kelley
762e686d17
inline assembly: allow empty output list
2016-05-18 18:20:15 -07:00
Andrew Kelley
39016c1d3e
fix offset map for inline assembly error messages
2016-05-18 18:05:03 -07:00
Andrew Kelley
f6b16c99ba
fix raw string literal crash
2016-05-18 17:55:07 -07:00
Andrew Kelley
f1e5be9686
fix ability to use previous generic params and
...
add error when `%return` shows up in a function with incorrect
return type
2016-05-09 13:44:29 -07:00
Andrew Kelley
745c325d0f
support variable declarations in structs
...
See #22
2016-05-09 12:34:03 -07:00
Andrew Kelley
2ed72022ce
support generic data structures
...
See #22
2016-05-07 17:00:58 -07:00
Andrew Kelley
8c79438f6b
better array concatenation semantics
...
closes #87
2016-05-07 10:05:59 -07:00
Andrew Kelley
7f589c0cab
support maybe destructuring into a pointer variable
2016-05-03 15:06:34 -07:00
Andrew Kelley
9ccd0ba961
implement string escapes
2016-05-01 14:53:48 -07:00
Andrew Kelley
d908afe105
add array multiplication operator
2016-04-28 18:03:44 -07:00
Andrew Kelley
46b0b84b90
ability to specify body of an extern function
...
closes #101
2016-04-28 16:04:44 -07:00
Andrew Kelley
46ab981787
add skeleton for union support
2016-04-24 11:24:04 -07:00
Andrew Kelley
8187396f64
add syntax to allow symbols to have arbitrary strings as names
2016-04-22 15:24:18 -07:00
Andrew Kelley
6acc354957
for loop: add ability to get pointer to elem var
...
see #51
2016-04-20 11:58:01 -07:00
Andrew Kelley
a25307c0a1
add optional continue expression to while loop
...
closes #139
2016-04-19 20:28:44 -07:00
Andrew Kelley
fcedc35551
fix crash with generic function and implicit cast
2016-04-14 10:39:03 -07:00
Andrew Kelley
83a59c4d07
fix evaluating generic functions in wrong context
2016-04-13 12:28:07 -07:00
Andrew Kelley
73c814e5c0
support hex escapes in string literals
2016-04-08 17:30:26 -07:00
Andrew Kelley
491e3cb5c5
fix crash when passing empty string to function
2016-04-08 17:09:07 -07:00
Andrew Kelley
28ad4e6d83
fix segfault in generic functions
...
See #22
2016-04-07 15:09:55 -07:00
Andrew Kelley
1d4c66b56b
support multiple generic function instances
...
See #22
2016-04-07 10:34:54 -07:00
Andrew Kelley
67152f7294
support simple generic functions
2016-04-06 12:58:54 -07:00
Andrew Kelley
e144ddab24
add multiline string literal
...
and make multiple lines in normal string literals an error
2016-04-03 18:59:43 -07:00
Andrew Kelley
f1d338194e
rewrite how importing works
...
* Introduce the concept of packages. Closes #3
* Add support for error notes.
* Introduce `@import` and `@c_import` builtin functions and
remove the `import` and `c_import` top level declarations.
* Introduce the `use` top level declaration.
* Add `--check-unused` parameter to perform semantic
analysis and codegen on all top level declarations, not
just exported ones and ones referenced by exported ones.
* Delete the root export node and add `--library` argument.
2016-03-01 03:13:40 -07:00
Andrew Kelley
77ffb5075b
update bootstrap to work for macos too
...
* Directives can have arbitrary expressions as parameters
* Fix switch statement not generating code sometimes
* Rename "main" fn in bootstrap.zig to "zig_user_main" to
avoid name collisions
* codegen: fix badref when unreachable is last thing in an
expression
* support #condition directive on exported functions
2016-02-16 16:41:56 -07:00
Serge Paquet
633b01de23
fix undefined LONG_LONG_MAX compilation error
2016-02-11 22:13:54 -05:00
Andrew Kelley
c4f5a00253
rhs of ?? and %% can be any expression
2016-02-06 19:28:11 -07:00
Andrew Kelley
73727bd1c5
parser recognizes %return in a prefix op expression
...
also defer only valid at statement level now
see #110
2016-02-06 19:16:01 -07:00
Andrew Kelley
ec33e5a638
simple unconditional defer support
...
See #110
2016-02-06 01:00:29 -07:00
Andrew Kelley
6a2ede5a6e
parsing code for defer and more
...
* disable goto and label support see #44
* refactor the way block contexts work
2016-02-05 23:20:34 -07:00
Andrew Kelley
4339d55562
update for loop syntax
...
it matches more closely the %% binary operator syntax
See #51
2016-02-05 17:15:19 -07:00
Andrew Kelley
5490f907fe
switch statements resolve peer compatibility
2016-02-04 15:50:06 -07:00
Andrew Kelley
06f6acb4b1
inline is a keyword instead of a directive
2016-02-01 17:25:38 -07:00
Andrew Kelley
179443bd61
add ?? prefix operator
2016-02-01 02:11:46 -07:00
Andrew Kelley
773cd851fe
parser: fix parsing of type decls
2016-01-31 17:17:00 -07:00
Andrew Kelley
55c9ae1193
codegen extern global variables correctly
2016-01-31 01:51:33 -07:00
Andrew Kelley
3c2093fec6
parseh understands types better and handles some situations better
...
See #88
Also, includes partial implementation of typedef top level declaration.
See #95
Also, fix function types. Previously the way we were deduping function type
pointers was incorrect.
2016-01-31 01:20:47 -07:00
Andrew Kelley
a5c2de5fee
ability to specify function type
...
closes #14
2016-01-28 20:26:40 -07:00
Andrew Kelley
2bb2e61ee2
parser: allow missing fn name and missing param names
...
now these problems are caught in analyzer
this is for purpose of function type, see #14
2016-01-28 18:58:28 -07:00
Andrew Kelley
b6354ddd5a
move AST rendering code to separate file
2016-01-27 21:10:38 -07:00
Andrew Kelley
0278468479
upgrade to the libclang C++ API
...
c_import creates a tmp .h file and parses it with libclang,
reporting any errors found.
See #88
2016-01-27 00:01:49 -07:00
Andrew Kelley
a73453a268
add c_import top level decl
...
see #88
2016-01-26 16:00:39 -07:00
Andrew Kelley
5afe473a86
different extern syntax and simplify parsing top level decls
2016-01-26 13:08:21 -07:00
Andrew Kelley
a3e288ab5b
implement compile time string concatenation
...
See #76
2016-01-25 21:56:29 -07:00
Andrew Kelley
50854226a6
syntax: back to -> for return type, no more =>
2016-01-25 17:08:18 -07:00
Andrew Kelley
deb3586884
implement %% prefix operator
...
See #23
also make undefined constants use llvm undef value
2016-01-25 15:45:05 -07:00
Andrew Kelley
6db6609df8
implement %% operator
...
See #23
2016-01-25 13:53:40 -07:00
Andrew Kelley
5c18826240
introduce the error keyword and type
...
See #23
2016-01-24 01:34:57 -07:00
Andrew Kelley
0e51c16ef5
add undefined literal
2016-01-22 22:42:02 -07:00
Andrew Kelley
272fe1c54c
implicit casts rewrite the AST
2016-01-22 15:31:35 -07:00
Andrew Kelley
32e2196257
number literal rework
2016-01-21 03:02:25 -07:00
Andrew Kelley
5e212db29c
parsing error value decls and error value literals
...
and return with '?' or '%' prefix
2016-01-20 18:18:50 -07:00
Andrew Kelley
ad9759bc8e
basic support for switch expression
2016-01-20 02:12:24 -07:00
Andrew Kelley
c17309dbc5
add switch statement support to parser
2016-01-19 20:29:36 -07:00
Andrew Kelley
fbbef14013
add for loop which can iterate over arrays
...
See #51
2016-01-18 07:00:45 -07:00
Andrew Kelley
8818c59cbc
parser: fix not setting container init kind
2016-01-15 19:02:04 -07:00
Andrew Kelley
dc162c7f83
rename "use" to "import"
2016-01-15 18:45:52 -07:00
Andrew Kelley
0311b35a21
reduce precedence of {} suffix operator
...
this makes []u8 {1, 2, 3, 4} work for array literal
2016-01-15 17:40:12 -07:00
Andrew Kelley
68c4f617ed
fix next_node_index on wrong struct
...
no more nondeterministic error messages
closes #65
2016-01-14 15:27:42 -07:00
Andrew Kelley
1645fa681f
parser: type expressions cannot be assignment
2016-01-14 15:21:41 -07:00
Andrew Kelley
5f9ecb8566
instead of 'as' to cast, call type as function
2016-01-14 02:52:33 -07:00
Andrew Kelley
d121ed961a
fix noalias codegen
...
also make some parsing error messages better
2016-01-13 22:18:10 -07:00
Andrew Kelley
b28b7f63d1
all types are now expressions
...
See #22
2016-01-13 18:15:51 -07:00
Andrew Kelley
4d7835e21a
delete unused enumfield and enumdecl node types
2016-01-10 17:27:58 -07:00
Andrew Kelley
fc748e2ccd
update enum parsing to new plan
2016-01-10 16:58:21 -07:00
Andrew Kelley
3ef2f7058b
refactor out the horrible beast that was codegen_node
2016-01-10 15:13:39 -07:00
Andrew Kelley
d4b8852d78
parsing enum declarations
2016-01-10 11:48:54 -07:00
Andrew Kelley
1fe1235e14
order-independent declarations
...
code constructs and traverses a dependency graph in a deterministic
order.
2016-01-09 23:49:22 -07:00
Andrew Kelley
bdca82ea66
implement pub const
2016-01-09 00:37:48 -07:00
Andrew Kelley
0c24ed8a81
rename restrict
to noalias
2016-01-08 23:48:24 -07:00
Andrew Kelley
b7dd88ad68
suport checked arithmetic operations via intrinsics
...
closes #32
2016-01-08 23:41:40 -07:00
Andrew Kelley
14b9cbd43c
add restrict qualifier on pointer arguments
2016-01-08 20:59:47 -07:00
Andrew Kelley
9aea99a999
implement array slicing syntax
...
closes #52
2016-01-07 05:29:11 -07:00
Andrew Kelley
a3c97081ca
add ?? maybe unwrapping binary operator
...
add null literal
fix number literal / maybe interactions
2016-01-07 03:23:38 -07:00
Andrew Kelley
5e64c4d92f
support pub structs. move rand to std lib.
...
guess number example prints the answer now
2016-01-06 04:41:11 -07:00
Andrew Kelley
3c43bc9208
support unknown size arrays
2016-01-06 01:28:58 -07:00
Andrew Kelley
4ef062b9c8
array syntax is [10]i32 instead of [i32; 10]
2016-01-05 22:47:47 -07:00
Andrew Kelley
a11d0aaf62
progress toward compile time constant expression evaluation
2016-01-04 23:37:17 -07:00
Andrew Kelley
e0aa0736be
add pointer dereferencing operator
2016-01-04 19:11:36 -07:00
Andrew Kelley
4514661cfe
add member functions
2016-01-04 16:57:22 -07:00
Andrew Kelley
e64c0941f9
implement #sizeof()
...
closes #8
2016-01-03 19:38:36 -07:00
Andrew Kelley
fa6e3eec46
add #typeof() compiler function
2016-01-03 18:17:50 -07:00
Andrew Kelley
1abb4e59be
fix various bugs related to guess number example
2016-01-02 21:56:33 -07:00
Andrew Kelley
968b85ad77
closer to guess number example working
2016-01-02 03:38:45 -07:00
Andrew Kelley
b3ac5c16ec
block expressions require parens
...
closes #39
2015-12-31 16:04:13 -07:00
Andrew Kelley
1f8e3871ee
parse if maybe expression
2015-12-26 15:05:27 -07:00
Andrew Kelley
5943f99510
implement continue expression
...
closes #6
2015-12-24 15:36:49 -07:00
Andrew Kelley
5ceaae288c
add break expression
2015-12-24 15:09:47 -07:00
Andrew Kelley
a030b60aeb
add while loop
2015-12-24 14:37:43 -07:00
Andrew Kelley
50357dad45
add struct value expression
2015-12-24 00:00:23 -07:00
Andrew Kelley
9ce36ba0cc
inline assembly uses -> instead of return
2015-12-23 15:49:34 -07:00
Andrew Kelley
4d45d14b55
use realpath to avoid duplicate imports
2015-12-15 21:48:41 -07:00
Andrew Kelley
aa56f016f7
support addressof operator and struct pointer field access
2015-12-15 20:08:53 -07:00
Andrew Kelley
5a8822c714
fix assignment operators for struct fields
2015-12-15 19:17:39 -07:00
Josh Wolfe
8a570c458b
base 10 decimals work now. closes #15
2015-12-15 14:54:16 -07:00
Josh Wolfe
2f15babbd3
better radix handling in float parsing. base 10 still doesn't work.
2015-12-15 13:15:24 -07:00
Josh Wolfe
f2a9b40231
more number literal syntax is supported. floats still need work
2015-12-15 04:05:53 -07:00
Andrew Kelley
a292eb8d64
support inline assembly expressions with return type
2015-12-15 00:46:56 -07:00
Andrew Kelley
52e19b4a9b
analyze: BlockContext has concept of module scope
2015-12-14 22:06:25 -07:00
Andrew Kelley
3049410260
const
and var
instead of let
and let mut
...
closes #34
2015-12-14 18:51:07 -07:00
Andrew Kelley
f17e20d5fe
instead of *mut and *const, & and &const
...
closes #33
2015-12-14 18:10:25 -07:00
Josh Wolfe
7dd2929185
prefer int *token_index
over new_token_index
2015-12-14 12:58:06 -07:00
Josh Wolfe
9dbedb02cc
fix compile -Werrors
2015-12-14 10:31:32 -07:00
Andrew Kelley
e411467e1d
add number literal type
...
it gets implicitly casted to whatever is needed.
closes #24
2015-12-14 02:46:37 -07:00
Josh Wolfe
5cb5f5dbf6
parsing assignment operators
2015-12-12 19:07:29 -07:00
Josh Wolfe
2082588201
fix short circuit expressions
2015-12-12 17:33:45 -07:00
Josh Wolfe
64dd0b8d95
fix a + b + c and similar
...
fix || and &&
closes #17
2015-12-12 17:07:43 -07:00
Andrew Kelley
a10277bd94
prepare codebase for struct and string support
...
parsing code for structs, strings, and c string literals
partial semantic analyzing code for structs, strings, and c string literals
2015-12-12 00:10:37 -07:00
Andrew Kelley
d697404f64
hello world working without libc
2015-12-11 03:55:26 -07:00
Andrew Kelley
0dbee2300e
add inline assembly support
2015-12-10 15:34:38 -07:00
Josh Wolfe
6a48c007a6
fix typo
2015-12-09 01:08:18 -07:00
Andrew Kelley
dfda85e870
ability to call external variadic functions
2015-12-09 01:03:04 -07:00
Andrew Kelley
75efc31329
add array access syntax
2015-12-08 14:15:34 -07:00
Josh Wolfe
f6eecfe5f4
getting started on array types
2015-12-07 08:29:19 -07:00
Josh Wolfe
94e61287e7
let is now a statement, not an expression
2015-12-06 23:49:20 -07:00
Andrew Kelley
3c3be10a60
add mutable local variables
2015-12-06 23:09:46 -07:00
Josh Wolfe
f1aaf1353e
add bool literals
2015-12-03 12:15:07 -07:00
Andrew Kelley
f8ca6c70c7
add labels and goto
2015-12-03 00:47:35 -07:00
Josh Wolfe
c89f77dd8e
parsing variable declaration
2015-12-02 16:33:06 -07:00
Andrew Kelley
08a2311efd
support if conditionals
2015-12-01 21:19:38 -07:00
Josh Wolfe
1ed926c321
implicit void statements and all tests pass with type checking
2015-12-01 15:54:46 -07:00
Josh Wolfe
ab327344b6
merge conflicts
2015-12-01 10:44:30 -07:00
Andrew Kelley
29f24e3c50
add --color cli arg to override tty detection
2015-12-01 01:06:10 -07:00
Andrew Kelley
257cf09472
colored error messages that tell the source file
2015-12-01 00:50:11 -07:00
Josh Wolfe
18cfcfe44f
fix ast printer names
2015-11-30 22:40:52 -07:00
Andrew Kelley
55b8472374
refactor code to prepare for multiple files
...
verbose compiler output is now behind --verbose flag
2015-11-30 20:00:39 -07:00
Josh Wolfe
014711c57e
rename variable
2015-11-30 09:38:31 -07:00
Andrew Kelley
8f0f318c39
add directive to specify root export version
2015-11-30 02:12:20 -07:00
Andrew Kelley
ac0c5a3707
minor parser refactoring
2015-11-30 01:26:01 -07:00
Josh Wolfe
f4721857ed
inline PrimaryExpr ast node
2015-11-29 17:16:32 -07:00
Josh Wolfe
30442ed893
merge conflicts
2015-11-29 14:52:49 -07:00
Josh Wolfe
9a014b52cc
flatten expression ast to hide operator precedence
2015-11-29 14:46:05 -07:00
Andrew Kelley
c1d77f2a23
function call names are expressions
2015-11-29 14:39:11 -07:00
Andrew Kelley
918e7641fc
rename unary expression to prefix op expression
2015-11-29 14:00:34 -07:00
Andrew Kelley
a7555c58d9
add unary expression
2015-11-29 13:37:55 -07:00
Andrew Kelley
4466a4533c
parser: add missing static
2015-11-29 12:00:34 -07:00
Andrew Kelley
e5d1f0eea5
parse and codegen for math expressions
2015-11-29 02:43:05 -07:00
Andrew Kelley
cb4773ce29
add root export declaration which is overridable by command line options
2015-11-27 21:24:47 -07:00
Andrew Kelley
024052b448
add pub and export visibility modifiers and optimization
2015-11-27 15:46:06 -07:00
Andrew Kelley
9ca9a2c554
allow empty function and return with no expression
2015-11-27 10:52:31 -07:00
Andrew Kelley
6f460de02d
parser: force ast printer to be correct
2015-11-25 16:57:34 -07:00
Josh Wolfe
311fd67083
inline AstNodeStatementExpression
2015-11-25 16:43:16 -07:00
Josh Wolfe
e48717e091
clean up noreturn stuff
2015-11-25 15:58:32 -07:00
Josh Wolfe
e579011a6e
inline AstNodeStatement
2015-11-25 15:45:10 -07:00
Andrew Kelley
079ed9e356
parser: more AST printing code for debug purposes
2015-11-25 15:40:05 -07:00
Andrew Kelley
a600df073a
fix invalid memory write
2015-11-25 15:17:19 -07:00
Andrew Kelley
09f68c7c33
support linker directives
...
now you can depend on libc in zig language instead of it being
hardcoded in the compiler.
2015-11-24 23:44:41 -07:00
Andrew Kelley
baf5167171
fix not using subtarget features
2015-11-24 15:01:37 -07:00
Andrew Kelley
925c805d4b
add unreachable expression
...
now creating .o file from hello.zig correctly
2015-11-24 13:37:14 -07:00
Andrew Kelley
c2e5d50027
write object file and fix void return type
2015-11-24 13:00:38 -07:00
Andrew Kelley
4bbc074dd7
hello world IR code looks good
2015-11-24 02:43:45 -07:00
Andrew Kelley
7d22a89eec
partial hello world codegen
2015-11-24 00:35:28 -07:00
Andrew Kelley
3b4a2afb65
semantic analysis checks for multiple definitions of functions
2015-11-23 22:47:25 -07:00
Andrew Kelley
a22bc8d20a
more detailed AST inspection
2015-11-23 21:45:10 -07:00
Andrew Kelley
1b24f4c73c
parsing hello.zig example with recursive descent
...
that was easy
2015-11-23 21:30:12 -07:00
Andrew Kelley
6b911f1e94
delete parser generator. let's try recursive descent
2015-11-23 19:21:52 -07:00
Andrew Kelley
4236b85c72
parser generator supports a simple OR
2015-11-07 04:50:48 -07:00
Andrew Kelley
72be61fc0a
generated parser understands tuples
2015-11-06 22:11:47 -07:00
Andrew Kelley
174baa49bd
progress toward more complex parser gen
2015-11-04 17:15:46 -07:00