335 Commits

Author SHA1 Message Date
0be96dc851 cargo fmt 2017-11-08 18:55:10 -06:00
4f3cc3dbf6 Thread position information through to more places. 2017-11-08 18:44:56 -06:00
1e3d19755c Add location information for all tokens.
Also add optional position information for some of the AST elements.
2017-11-05 15:26:52 -06:00
45d0fb6e59 Add tokenizer mode that uses nom to parse the individual tokens.
This allows us to start to break down the problem into tokens and their
position in the parsed syntax.
2017-10-02 21:32:06 -05:00
c091878364 Add a macro for constructing values with or without a position. 2017-09-23 11:33:50 -05:00
c91ff1c218 Update nom to version 3.2+ and add nom_locate as a dependency. 2017-09-21 17:50:09 -05:00
14bbd19f16 Renamed BinaryExpression to BinaryOpDef for consistency. 2017-09-21 08:12:18 -05:00
53d598b773 Refactor Add position fields to our Expression Definition Structs 2017-09-21 08:10:09 -05:00
f95ecddea2 Refactored Binary Expressions to a common type and cleaned it up 2017-09-21 07:50:34 -05:00
a8b6e7f851 Refactor the Format Expression to use a FormatDef struct. 2017-09-21 07:50:11 -05:00
42fe368dae Refactor the Copy expression to use a CopyDef struct. 2017-09-21 07:49:43 -05:00
b3677861c6 Add datastructure to support tracking position of Value nodes in the AST. 2017-09-21 07:49:17 -05:00
6c3662d361 Revert "WIP: Track the positions of our tokens and AST elements."
This reverts commit b4ec44323b25f7532964a543ac52e905349dc314.
2017-09-18 18:32:47 -05:00
b4ec44323b WIP: Track the positions of our tokens and AST elements. 2017-09-12 20:08:58 -05:00
31dadd47f6 Add a validation step for Macros.
Ensure that only symbols declared in the macro arguments are used in
the expressions.
2017-09-07 14:29:32 -05:00
45b9712380 Some Refactoring and cleanups.
* Moved the AST datastructures into their own module.
* Collapsed the Expression Enum to just wrappers around structs
  instead of having actual structs in the definitions.
* Added a few more unit tests to ensure nothing got broken.
* Added documentation for the new structs.
* Added a unifying BinaryExpression Tuple type.
2017-09-06 18:16:28 -05:00
9b367fa2d2 Allow '-' and '_' in symbols. 2017-08-11 23:16:13 -05:00
9df7d57f69 Add format string support. 2017-08-09 21:21:36 -05:00
200db01b13 Add documentation for the base types and simple expressions. 2017-07-30 09:09:43 -05:00
42b5b8f656 Expand the examples section of the README. 2017-07-29 13:20:57 -05:00
c00306337b Cleanup warnings. 2017-07-29 13:02:47 -05:00
0453a6043d Store the result of the last statement in the builder. 2017-07-29 12:57:34 -05:00
c71d668529 Cleanups and Addtional Tests. 2017-07-29 12:22:30 -05:00
a3b2b605a2 Convert Value::Tuple to Val::Tuple using the value_to_val method. 2017-07-29 12:07:06 -05:00
20c360af67 Let Statement Evaluation 2017-07-29 11:50:09 -05:00
c1c05cad7c Implement Macros and Select.
Note: We change all our lifetimes in this.

It was getting too complicated for this first pass to avoid
copies. This makes lifetime management much easier to handle.

Each one of Val, Value, and Expression contain no references anymore.
2017-07-25 20:23:49 -05:00
1ee7409367 Lambdas are probably better named as macros. 2017-07-12 20:55:03 -05:00
bd329c6a1f Rename the build::Tuple struct.
The duplicate name was easily confused with the Val::Tuple type.
2017-07-12 20:30:52 -05:00
4f18686fb8 Add README and License information. 2017-07-11 20:36:05 -05:00
8a5c121f26 Basic Evaluation Logic for the Builder. 2017-07-11 20:36:05 -05:00
72d03e21dd Add the build module.
Builder struct that takes a list of Statements and constructs a
Tuple from it.
2017-07-11 20:36:05 -05:00
59cf18fe4d Let and Import names and paths should just be strings. 2017-07-11 20:36:05 -05:00
4a156adae2 Refactor into separate modules for parsing and interpreting. 2017-07-11 20:36:05 -05:00
c6af1543bf Basic Parsing for the language.
The start of defining a languge for configuration generation.
2017-07-11 20:36:05 -05:00
5f05eab033 Initial commit 2017-07-11 20:31:02 -05:00