regorus 0.9.0

A fast, lightweight Rego (OPA policy language) interpreter
Documentation 
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# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.

cases:
  - note: single-char
    rego: package a
    num_expressions: 1
    num_statements: 0
    num_queries: 0
    package:
      span: package a
      refr:
        var: a
        eidx: 0

  - note: simple
    rego: package test
    num_expressions: 1
    num_statements: 0
    num_queries: 0
    package:
      span: package test
      refr:
        var: test
        eidx: 0

  - note: dot
    rego: package a.b
    num_expressions: 2
    num_statements: 0
    num_queries: 0
    package:
      span: package a.b
      refr:
        refdot:
          span: a.b
          refr:
            var: a
            eidx: 0
          field: b
        eidx: 1

  - note: multi-dot
    rego: package a.b.c
    num_expressions: 3
    num_statements: 0
    num_queries: 0
    package:
      span: package a.b.c
      refr:
        refdot:
          span: a.b.c
          refr:
            refdot:
              span: a.b
              refr:
                var: a
                eidx: 0
              field: b
            eidx: 1
          field: c
        eidx: 2

  - note: bracket
    rego: package a["b"]
    num_expressions: 3
    num_statements: 0
    num_queries: 0
    package:
      span: package a["b"]
      refr:
        refbrack:
          span: a["b"]
          refr:
            var: a
            eidx: 0
          index:
            string: b
            eidx: 1
        eidx: 2

  - note: multi-bracket
    rego: package a["b"]["c.d"]
    num_expressions: 5
    num_statements: 0
    num_queries: 0
    package:
      span: package a["b"]["c.d"]
      refr:
        refbrack:
          span: a["b"]["c.d"]
          refr:
            refbrack:
              span: a["b"]
              refr:
                var: a
                eidx: 0
              index:
                string: b
                eidx: 1
            eidx: 2
          index:
            string: c.d
            eidx: 3
        eidx: 4

  - note: complex
    rego: package a["b.c"].d["e.f"].g
    num_expressions: 7
    num_statements: 0
    num_queries: 0
    package:
      span: package a["b.c"].d["e.f"].g
      refr:
        refdot:
          span: a["b.c"].d["e.f"].g
          refr:
            refbrack:
              span: a["b.c"].d["e.f"]
              refr:
                refdot:
                  span: a["b.c"].d
                  refr:
                    refbrack:
                      span: a["b.c"]
                      refr:
                        var: a
                        eidx: 0
                      index:
                        string: "b.c"
                        eidx: 1
                    eidx: 2
                  field: d
                eidx: 3
              index:
                string: e.f
                eidx: 4
            eidx: 5
          field: g
        eidx: 6

  - note: missing-package-keyword
    rego: packge a
    error: expecting `package`

  - note: missing-var
    rego: package 5
    error: expecting identifier

  - note: missing-var-1
    rego: package (
    error: expecting identifier

  - note: missing-field
    rego: package a.b.
    error: expecting identifier

  - note: space-after-dot
    rego: package a. b
    error: invalid whitespace between . and identifier

  - note: space-before-dot
    rego: package a .b
    error: invalid whitespace before .

  - note: space-after-lbracket
    rego: package a ["b"]
    error: invalid whitespace before [

  - note: non-string-index
    rego: package a[1]
    error: expected string