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Implement every statement (#4)

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Signed-off-by: Anand Krishnamoorthi <anakrish@microsoft.com>
This commit is contained in:
Anand Krishnamoorthi
2023-02-20 06:30:40 +05:30
parent 2a1924efa5
commit 351483d100
6 changed files with 238 additions and 45 deletions
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130
tests/interpreter/cases/every/tests.yaml Normal file
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@@ -0,0 +1,130 @@
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
cases:
- note: all
data: {}
modules:
- |
package test
import future.keywords
# Array
x1 = y {
# Only value
every x in [1, 2, 3] {
x > 0
}
# Key and value
every key, x in [1, 2, 3] {
x == key + 1
}
key = 5
x = 95
# Key and value can shadow (local) variables.
every key, x in [1, 2, 3] {
x == key + 1
}
y = x + key
}
# Set
x2 = y {
# Only value
every x in {1, 2, 3} {
x > 0
}
# Key and value are same.
every key, x in {1, 2, 3} {
x == key
}
key = 5
x = 95
# Key and value can shadow (local) variables.
every key, x in {1, 2, 3} {
x == key
}
y = x + key
}
# Object
x3 = y {
# Only value
every x in {1:2, 3:4} {
x >= 2
x % 2 == 0
}
# Key and value.
every key, x in {1:2, 3:4} {
x == key + 1
}
key = 5
x = 95
# Key and value can shadow (local) variables.
every key, x in {1:2, 3:4} {
x == key + 1
}
y = x + key
}
# Non aggregate types
x4 = y {
every _, _ in 1 {
false
}
every _, _ in null {
false
}
every _, _ in false {
false
}
every _ in "abc" {
false
}
every _ in `abc` {
undefined_var
}
y = 100
}
query: data.test
want_result:
x1: 100
x2: 100
x3: 100
x4: 100
- note: negative
data: {}
modules:
- |
package test
import future.keywords
x1 = y {
y = 100
every _ in [1] {
false
}
}
x2 = y {
y = 100
every _ in [1] {
p
}
}
query: data.test
want_result: {}
#TODO:
# every vars must be used

6
tests/parser/cases/every/every.yaml
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@@ -1,5 +1,5 @@
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
# Copyright (c) Microsoft Corporation. Licensed under the MIT
# License.
cases:
- note: basic
@@ -28,7 +28,7 @@ cases:
stmts:
- literal:
every:
key: x
value: x
domain:
array:
- number: 2

10
tests/parser/mod.rs
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@@ -525,19 +525,19 @@ fn match_literal(l: &Literal, v: &Value) -> Result<()> {
query,
} => {
match_span_opt(span, &v["every"]["span"])?;
match_span(key, &v["every"]["key"])?;
match value {
Some(s) => match_span(s, &v["every"]["value"])?,
match_span(value, &v["every"]["value"])?;
match key {
Some(s) => match_span(s, &v["every"]["key"])?,
None => {
my_assert_eq!(
&Value::Undefined,
&v["value"],
&v["key"],
"{}",
span.source.message(
span.line,
span.col,
"mismatch-error",
"could not match `value``"
"could not match `key``"
)
);
}