8a6935c3da
FEATURE: NULL or empty values in the type system.
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* Flags with empty values are considered not having a value they are set to.
* Json outputs empty values as null.
* Env ignores variable with empty values.
2018-03-12 20:37:23 -05:00
5a03cc33ef
FEATURE: Allow Environment Variables to be referenced in the builder.
2018-03-12 19:21:47 -05:00
f2e7a8d7c9
Expand unit tests a little more
2018-03-11 15:11:27 -05:00
267b575e8b
Make the out flag optional
2018-03-11 15:10:51 -05:00
b31e95567d
Add embedded struct output support for flags.
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We use a dotted syntax for now but we might want to support other
separators in a future commit.
2018-03-06 19:48:54 -06:00
bafe5b3c30
cargo fmt pass with the new rustfmt-preview
2018-02-15 19:55:43 -06:00
587b92c059
Add a new option to the target flag help string.
2018-02-12 22:52:47 -06:00
839989c40f
Fix a bug in the unit tests.
2018-02-12 22:48:59 -06:00
5a6737d858
Add an environment variable output target.
2018-02-12 22:47:42 -06:00
30c9bc64b2
The great documentation roundup.
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Add docstrings for all kinds of types.
2018-02-07 20:22:08 -06:00
e3e8e68f19
Documentation formatting, grammar, and spelling.
2018-02-05 20:05:20 -06:00
a2f689ce0d
Cleanup and formatting.
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* Unused code warnings.
* Ran cargo fmt.
2018-02-05 19:43:04 -06:00
1e063fd129
Add escaping using a backslash for string tokens.
2018-02-05 19:38:54 -06:00
6b27ff1d25
Basic language reference in the ucglib docs.
2018-02-05 08:44:14 -06:00
a8a320fe91
Maintain tuple field order both while copying and not.
2018-02-05 08:43:10 -06:00
5fba06d71f
Add json as an output type.
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* Uses serde_json
* Doesn't handle macro values very well.
* Handles maps and lists just fine.
* doesn't pretty print the values though.
2018-02-04 16:08:30 -06:00
97c97ced55
Finish splitting the Tokenization and parsing stages.
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* Added some helper matcher macros for tokens.
* Added some helper assertion macros for tests.
* Tokenization and Parsing are two separate stages.
2018-02-02 15:29:24 -06:00
b25e12608c
FIX: Some unittests had incorrect assertions.
2017-12-24 15:37:56 -05:00
4d11d26e13
FIX: Couldn't parse list indexes in a selector.
2017-12-24 15:24:43 -05:00
336dd5e5ea
FEATURE: Parsing of comments.
2017-12-24 15:24:06 -05:00
4c2528fe07
FEATURE: Allow expressions at the beginning of a Selector.
2017-12-21 19:44:55 -06:00
7a0a194fb9
Feature: Better error reporting.
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* Common Error Type with line and column reporting.
* Removed some todos.
2017-12-09 10:02:45 -06:00
3acf8e4679
Readability: Breakup some functions.
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Smaller functions make it easier to read the code.
2017-12-03 18:24:26 -06:00
64e4fb6a28
Cleanup: Extraneous types, compact code, and fmt.
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* Got rid of LocatedNode since it was the same thing as Positioned.
* Positioned has a constructor now.
* Cleaned up some unnecessary macros.
* Created some more macros to make code more compact.
* Ran cargo fmt
* Some fixes to the README.
2017-12-03 17:24:13 -06:00
091cde9ffb
Feature: add list concatenation.
2017-11-30 22:39:41 -06:00
fffdad589c
Refactor: Finish converting all the enum types to tuple around struct pattern.
2017-11-29 19:07:36 -06:00
389f395383
Cleanup: formatting and todos
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cargo fmt
changed a fixme to a todo
2017-11-29 18:42:33 -06:00
3108672bd2
List support for dotted selectors
2017-11-26 13:06:05 -06:00
afdd2e5be8
List Parsing and evaluation support.
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Also some formatting and todo cleanup.
2017-11-26 12:22:58 -05:00
2382cf9874
Wire up our converters for the Intermediate config data structures.
2017-11-15 22:44:34 -06:00
e975dea201
cleanup: fix some selector vs symbol parsing issues
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Add test coverage of selector parsing.
2017-11-15 22:41:55 -06:00
b8c7d660e5
No more Optional Position information.
2017-11-08 20:06:38 -06:00
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.
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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.
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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."
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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.
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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.
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* 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
