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169 Commits

Author SHA1 Message Date
Andrew Kelley
c0b37e8514 add try expression 
See #83
 2017-02-02 17:09:27 -05:00
Andrew Kelley
b78c91951a remove ability to mark if and switch as inline 
if and switch are implicitly inline if the condition/target
expression is known at compile time.

instead of:

```
inline if (condition) ...
inline switch (target) ...
```

one can use:

```
if (comptime condition) ...
switch (comptime target) ...
```
 2017-02-02 13:23:18 -05:00
Andrew Kelley
32d8686da8 various fixes 
* comptime expression is a block expression as it should be
 * fix var args when number of args passed is 0
 * implement const value equality for structs
 * fix indent when rendering container decl AST
 * IR: prevent duplicate generation of code when it is partially
   compile-time evaluated
 * implement compile time struct field pointer evaluation
 * fix compile time evaluation of slicing
 2017-01-23 23:30:20 -05:00
Andrew Kelley
17cb85dfb8 basic support for functions with variable length arguments 
See #77
 2017-01-23 16:40:17 -05:00
Andrew Kelley
201a3c121a introduce comptime expression 
closes #221
 2017-01-22 22:59:52 -05:00
Andrew Kelley
6a5e61acd1 get rid of zeroes literal 
closes #222
 2017-01-16 17:24:13 -05:00
Andrew Kelley
d784705353 IR: implement macro for function aliasing function pointer 2017-01-12 03:15:06 -05:00
Andrew Kelley
76b1cbc2ea pass some parseh tests 2017-01-11 22:25:17 -05:00
Andrew Kelley
25a670d74e pass more tests 2017-01-11 19:09:17 -05:00
Andrew Kelley
430e33b869 partially fix parseh command 2017-01-10 15:39:52 -05:00
Andrew Kelley
4816121e00 remove duplicate definition of container_string 2016-12-18 17:53:12 -05:00
Andrew Kelley
e50ced44a2 IR: all structs anonymous 2016-12-18 16:56:50 -05:00
Andrew Kelley
12fcbecbf8 IR: add more instructions 
* MaybeWrap
 * TestErr
 * UnwrapErrCode
 * UnwrapErrPayload
 * ErrUnionTypeChild
 * ErrWrapCode
 * ErrWrapPayload
 2016-12-17 16:16:17 -05:00
Andrew Kelley
647d13168a IR: implement maybe return expression 2016-12-13 19:36:56 -05:00
Andrew Kelley
ef63bc9cca IR: implement memcpy, memset, and slice expression 2016-12-12 00:31:35 -05:00
Andrew Kelley
2dd85d52cc IR: fix implementation of parseh 
libc hello world works now
 2016-12-11 00:13:43 -05:00
Andrew Kelley
6ed202ab16 IR: implement defer 2016-12-06 21:26:17 -05:00
Andrew Kelley
24048b2af6 IR: implement break and continue 2016-12-05 18:43:16 -05:00
Andrew Kelley
0541532ed6 IR: implement generic function calls 2016-12-05 05:12:44 -05:00
Andrew Kelley
9f23475b17 add missing copyright notices 2016-12-04 21:06:13 -05:00
Andrew Kelley
2f259b8176 IR: re-organize where state goes to prepare for generics 
* Rip out legacy code for generics
 * put scope in instruction instead of AST nodes
 * separate top level decl stuff from AST nodes
   - remove the assumption that there is a 1:1 correspondence
     between an output instruction and an AST node
   - This way we won't have to clone AST nodes for generics.
 2016-12-04 03:40:40 -05:00
Andrew Kelley
a52ede6494 IR: support goto and labels 2016-11-26 23:16:38 -05:00
Andrew Kelley
84f7805029 IR: support import builtin function 2016-11-26 20:52:22 -05:00
Andrew Kelley
bbf785bc1d IR: switch expression works with numbers 2016-11-26 00:25:48 -05:00
Andrew Kelley
0c22358cc1 IR: generating a switch statement 2016-11-24 02:44:03 -05:00
Andrew Kelley
71d95c6597 IR: support unwrap maybe operation 2016-11-21 03:08:24 -05:00
Andrew Kelley
2f8dd46174 IR: error for uncasted null lit variable 2016-11-19 01:53:14 -05:00
Andrew Kelley
8a81f8aa13 IR: implement compileVar builtin and more 
* implicit array to slice cast
 * fix if statements at global scope
 * implement array type IR
 2016-11-19 01:39:51 -05:00
Andrew Kelley
19037014e5 IR: more maybe type support 2016-11-18 23:52:42 -05:00
Andrew Kelley
bf7cde62c5 IR: support setDebugSafety builtin function 2016-11-18 20:57:27 -05:00
Andrew Kelley
c3b603fdf9 remove AST cloning code and add AST render for while loops 2016-11-17 21:17:58 -05:00
Andrew Kelley
2edc6c1a3f IR: add assembly instruction 2016-11-13 21:07:30 -05:00
Andrew Kelley
e2fd3b2b1b IR: fix prefix op eval setting wrong type 2016-11-13 13:42:04 -05:00
Andrew Kelley
d4f2394dcf IR handles global variables correctly 2016-11-13 01:56:28 -05:00
Andrew Kelley
a2e3293930 WIP moving all analysis to IR 2016-11-04 15:36:30 -04:00
Andrew Kelley
b581da41f8 remove compiler directives 
* add `setFnTest`, `setFnVisible`, `setFnStaticEval`,
   `setFnNoInline` builtin functions to replace previous
   directive functionality
 * add `coldcc` and `nakedcc` as keywords which can be used as part
   of a function prototype.
 * `setDebugSafety` builtin can be used to set debug safety features
   at a per block scope level.
 * closes #169
 2016-09-28 02:33:32 -04:00
Andrew Kelley
183976b242 add this keyword refers to thing in immediate scope 
See #169
 2016-09-26 23:47:30 -04:00
Andrew Kelley
3239b3cb69 use size_t for indexes 
protect against incorrect copies in debug mode
 2016-09-19 11:54:01 -04:00
Andrew Kelley
d324b1befa ability to infer parameter types 2016-09-08 00:24:48 -04:00
Andrew Kelley
2ed949a6ae add zeroes value 2016-08-08 20:43:38 -07:00
Andrew Kelley
d0b11af2bd new multiline string syntax 
This patch also moves a bunch of the parser code into the tokenizer.

Closes #162.
 2016-08-04 22:52:38 -07:00
Andrew Kelley
8552d7fd19 explicit wrapping integer operations 
instead of wrapping integer types

closes #159
 2016-07-27 23:08:27 -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
a5251a1c10 parseh: support octal in C macro string literal 2016-07-09 12:17:31 -07:00
Andrew Kelley
8c79438f6b better array concatenation semantics 
closes #87
 2016-05-07 10:05:59 -07:00
Andrew Kelley
d908afe105 add array multiplication operator 2016-04-28 18:03:44 -07:00
Andrew Kelley
46ab981787 add skeleton for union support 2016-04-24 11:24:04 -07:00
Andrew Kelley
66163692ad parseh: support anonymous enums and enums with initializers 2016-04-22 21:43:48 -07:00
Andrew Kelley
8187396f64 add syntax to allow symbols to have arbitrary strings as names 2016-04-22 15:24:18 -07:00