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444b2970a1
Indexes allow associating extra data with nodes in the AST using an array and then quickly looking up the array to fetch the extra data. - Index eidx for expressions - Index sidx for statements - Index qidx for queries. AST nodes are not cloneable. Therefore once a module is created, it is not possible to accidentally create two nodes with the same index inadvertently via clone. Also added IndexChecker in debug builds. When a module is parsed, it will assert that indexes have been constructed correctly. AST Cleanup - Make literal expressions (null, val, number, string etc) also structs to match all other expressions - Merge True and False nodes into a single Bool node. Also update dependencies. Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
81 lines
1.6 KiB
YAML
81 lines
1.6 KiB
YAML
# Copyright (c) Microsoft Corporation.
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# Licensed under the MIT License.
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cases:
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- note: single-multi-vars
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rego: |
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package test
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x = y {
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# Single var
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some a
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# Multiple var. With and without spaces.
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some
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d,e,
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f
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}
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num_expressions: 3
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num_statements: 2
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num_queries: 1
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policy:
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- spec:
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head: --skip--
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bodies:
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- query:
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qidx: 0
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stmts:
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- span: some a
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literal:
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some-vars:
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span: some a
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vars:
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- a
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sidx: 0
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- span: "some\n d,e,\n f"
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literal:
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some-vars:
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span: "some\n d,e,\n f"
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vars: [d, e, f]
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sidx: 1
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- note: same-line-error
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rego: |
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package test
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x = y {
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some a some b
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}
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error: expecting `}` while parsing query
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- note: keyword
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rego: |
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package test
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x = y {
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some as
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}
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error: unexpected keyword `as`
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- note: top-level
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rego: |
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package test
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x = some y
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error: unexpected keyword `some`
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- note: top-level1
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rego: |
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package test
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some y
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error: unexpected keyword `some`
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- note: some-in-set
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rego: |
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package test
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x = { some y }
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error: unexpected keyword `some`
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- note: non-var
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rego: |
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package test
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x = y {
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some a, 5
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}
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error: encountered `5` while expecting identifier
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