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Revert "Tweak stream rule to work (untested)"
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This reverts commit 013b068.
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deemp committed Oct 25, 2024
1 parent 013b068 commit a5120e1
Showing 1 changed file with 16 additions and 11 deletions.
27 changes: 16 additions & 11 deletions eo-phi-normalizer/test/eo/phi/rules/streams.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -5,56 +5,61 @@ rules:
Replacing Java Stream's map with a for-each loop.
context:
forall:
- '!τ1'
- '!b1'
- '!b2'
- '!b3'
- '!t1'
- '!B1'
pattern: |
!b1.java_util_stream_Stream$map(α0 ↦ !b3, α1 ↦ !b2) * !t1
!τ1 ↦ !b1.java_util_Stream$map(α0 ↦ !b2) * !t1,
!B1
result: |
!τ2 ↦ !b1,
!τ3 ↦ Φ.opeo.map-for-each(
α0 ↦ ξ.!τ2,
α1 ↦ !b2
),
φ ↦ ξ.!τ3 * !t1
⟧.φ
!τ1 ↦ ξ.!τ3 * !t1,
!B1
fresh:
- name: '!τ2'
prefix: 'foreach_body'
- name: '!τ3'
prefix: 'java_util_stream_Stream$map_result'
prefix: 'java_util_Stream$map_result'
when: []
tests:
- name: Simple map to for-each example works
input: |
list ↦ ∅,
result ↦ ξ.list.java_util_stream_Stream$filter(
result ↦ ξ.list.java_util_Stream$filter(
α0 ↦ ⟦
el ↦ ∅,
φ ↦ ξ.el.equals(
α0 ↦ Φ.org.eolang.string(as-bytes ↦ Φ.org.eolang.bytes (Δ ⤍ 00-))
).not
).java_util_stream_Stream$map(
).java_util_Stream$map(
α0 ↦ ⟦
el ↦ ∅,
φ ↦ Φ.java_util_Integer.parseInt(
α0 ↦ ξ.el
)
).java_util_stream_Stream$toList
).java_util_Stream$toList
output:
- |
foreach_body$1 ↦ ξ.list.java_util_stream_Stream$filter (α0 ↦ ⟦
foreach_body$1 ↦ ξ.list.java_util_Stream$filter (α0 ↦ ⟦
el ↦ ∅, φ ↦ ξ.el.equals (α0 ↦ Φ.org.eolang.string (as-bytes ↦ Φ.org.eolang.bytes (Δ ⤍ 00-))).not
⟧),
java_util_stream_Stream$map_result$1 ↦ Φ.opeo.map-for-each (α0 ↦ ξ.foreach_body$1, α1 ↦ ⟦
java_util_Stream$map_result$1 ↦ Φ.opeo.map-for-each (α0 ↦ ξ.foreach_body$1, α1 ↦ ⟦
el ↦ ∅, φ ↦ Φ.java_util_Integer.parseInt (α0 ↦ ξ.el)
⟧),
result ↦ ξ.java_util_stream_Stream$map_result$1.java_util_stream_Stream$toList, list ↦ ∅
result ↦ ξ.java_util_Stream$map_result$1.java_util_Stream$toList, list ↦ ∅

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