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model: add `MSignature::mparameter_by_name`
[nit.git]
/
src
/
model
/
model.nit
diff --git
a/src/model/model.nit
b/src/model/model.nit
index
4395cee
..
ff7bb48
100644
(file)
--- a/
src/model/model.nit
+++ b/
src/model/model.nit
@@
-1717,6
+1717,15
@@
class MSignature
# The each parameter (in order)
var mparameters: Array[MParameter]
# The each parameter (in order)
var mparameters: Array[MParameter]
+ # Returns a parameter named `name`, if any.
+ fun mparameter_by_name(name: String): nullable MParameter
+ do
+ for p in mparameters do
+ if p.name == name then return p
+ end
+ return null
+ end
+
# The return type (null for a procedure)
var return_mtype: nullable MType
# The return type (null for a procedure)
var return_mtype: nullable MType