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ec695bd22ea2f04d40286d2f1e1c64530bfadb50
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30 Commits

Author SHA1 Message Date
Anand Krishnamoorthi
ec695bd22e debugging::print builtin 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-05 16:39:42 +05:30
Anand Krishnamoorthi
c5ea737200 Partial sprintf implementation. 
This needs to be flushed out to be compatible with https://pkg.go.dev/fmt.
All the features of the go format string don't need to be implemented,
only those that are relevant for Rego.

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-04 17:12:18 +05:30
Anand Krishnamoorthi
ea47de919c All string functions except sprintf. TODO: Add tests 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-01 22:13:09 +05:30
Anand Krishnamoorthi
f9897085cf More string functions without tests 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-01 22:13:09 +05:30
Anand Krishnamoorthi
3c3cd312fc More string functions 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-01 22:13:09 +05:30
Anand Krishnamoorthi
27c5afd8ee strings: concat and contains 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-01 22:13:09 +05:30
Anand Krishnamoorthi
89e26e37a2 string concat (WIP) 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-03-01 22:13:09 +05:30
Anand Krishnamoorthi
8e0ddbcff2 Support dependencies between vars defined in same statement 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
34eee1f17f Statement scheduler (WIP) 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
379d4631a5 Code tweaks to improve coverage 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
31e1c63281 Tests for aggregates builtins 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
17257f9f1d Tests for arrays builtins 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
c4ae2d4cc2 Tests for types functions 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
ae3866b1ab Destructuring of arrays and objects in some-in expressions 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
cf4fbdbb90 some .. in implementation 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
eded43bdc6 Fix key, value in membership and some-in 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
3549931342 refactor 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
d84096024d Arrays and Aggregates 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
351483d100 Implement every statement (#4) 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
2a1924efa5 Set loop index variable if not "_" (#3) 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
267b76e4d3 Allow comprehensions in default value. (#2) 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
12c3d26476 Lock down numbers 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
a8a1d4b820 mod function 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
b30fc2599c Builtin functions for numbers (WIP) 
Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-28 09:38:40 +05:30
Anand Krishnamoorthi
53030c4ada Implement comparison operators. Formalize semantics. 
Rename compare.rs to comparison.rs to match OPA documentation of builtins.

Also update loop handling to ensure that the current scope is restored after
each iteration of the loop so as to undo side effects of the iteration.

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-12 22:19:16 -08:00
Ming-Wei Shih
fd5140a5a8 Rework assign operations (#6) 
Support "var = value", "value = var", and "var = var"
Fall back the '=' to comparsion when both operators are defined
Correctly support variable shadowing with "var := value"

Also, remove the unused Variable struct

Signed-off-by: Ming-Wei Shih <mishih@microsoft.com>
 2023-02-11 06:37:04 +05:30
Anand Krishnamoorthi
3a3bbcdb7d Locked down supported values in default rule. 
Only scalars, composites and comprehensions containing scalars are supported.
This will be changed as OPA fixes bug with default values

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-10 06:13:42 -08:00
Anand Krishnamoorthi
c92707433e Improvements to github workflow (#4) 
- format check
- clippy checks
- build tests separately before running

Also fix clippy warnings

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-10 11:16:09 +05:30
Ming-Wei Shih
c0972ad2ba Update license to MIT 
Signed-off-by: Ming-Wei Shih <mishih@microsoft.com>
 2023-02-09 19:40:35 +00:00
Anand Krishnamoorthi
cb0b3a1790 Code from github.com/anakrish/rego-rs 
Authored by anakrish and mingweishih

Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
 2023-02-09 10:56:54 -08:00