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QL language spec: pragma[assume_small_delta]

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Chuan-kai Lin
2022-10-20 07:30:02 -07:00
parent 471a596dfb
commit 9df725901b
1 changed files with 15 additions and 13 deletions
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28
docs/codeql/ql-language-reference/ql-language-specification.rst
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@@ -639,7 +639,7 @@ Various kinds of syntax can have *annotations* applied to them. Annotations are
| "override"
| "query"
argsAnnotation ::= "pragma" "[" ("inline" | "noinline" | "nomagic" | "noopt") "]"
argsAnnotation ::= "pragma" "[" ("inline" | "noinline" | "nomagic" | "noopt" | "assume_small_delta") "]"
| "language" "[" "monotonicAggregates" "]"
| "bindingset" "[" (variable ( "," variable)*)? "]"
@@ -687,17 +687,19 @@ Parameterized annotations take some additional arguments.
The parameterized annotation ``pragma`` supplies compiler pragmas, and may be applied in various contexts depending on the pragma in question.
+--------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| Pragma | Classes | Characters | Member predicates | Non-member predicates | Imports | Fields | Modules | Aliases |
+==============+=========+============+===================+=======================+=========+========+=========+=========+
| ``inline`` | | yes | yes | yes | | | | |
+--------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``noinline`` | | yes | yes | yes | | | | |
+--------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``nomagic`` | | yes | yes | yes | | | | |
+--------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``noopt`` | | yes | yes | yes | | | | |
+--------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
+---------------------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| Pragma | Classes | Characters | Member predicates | Non-member predicates | Imports | Fields | Modules | Aliases |
+===========================+=========+============+===================+=======================+=========+========+=========+=========+
| ``inline`` | | yes | yes | yes | | | | |
+---------------------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``noinline`` | | yes | yes | yes | | | | |
+---------------------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``nomagic`` | | yes | yes | yes | | | | |
+---------------------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``noopt`` | | yes | yes | yes | | | | |
+---------------------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
| ``assume_small_delta`` | | yes | yes | yes | | | | |
+---------------------------+---------+------------+-------------------+-----------------------+---------+--------+---------+---------+
The parameterized annotation ``language`` supplies language pragmas which change the behavior of the language. Language pragmas apply at the scope level, and are inherited by nested scopes.
@@ -2048,7 +2050,7 @@ The complete grammar for QL is as follows:
| "override"
| "query"
argsAnnotation ::= "pragma" "[" ("noinline" | "nomagic" | "noopt") "]"
argsAnnotation ::= "pragma" "[" ("inline" | "noinline" | "nomagic" | "noopt" | "assume_small_delta") "]"
| "language" "[" "monotonicAggregates" "]"
| "bindingset" "[" (variable ( "," variable)*)? "]"