Add function and class constructs to ast.yaml.

src/parser/ast.yaml

@@ -206,3 +206,108 @@ PlatformFunction:
     - identifier
     - parameters
     - return_type
+InterfaceFunction:
+  children:
+    - fn_kw:
+        rule: Fn
+        skip: true
+    - generics:
+        rule: GenericParameters
+        build:
+          or_else_default: true
+    - identifier
+    - parameters
+    - return_type
+InterfaceDefaultFunction:
+  children:
+    - def_kw:
+        rule: Def
+        skip: true
+    - fn_kw:
+        rule: Fn
+        skip: true
+    - generics:
+        rule: GenericParameters
+        build:
+          or_else_default: true
+    - identifier
+    - parameters
+    - return_type:
+        build:
+          or_else: void
+    - function_body
+InterfaceOperatorFunction:
+  children:
+    - op_kw:
+        rule: Op
+        skip: true
+    - generics:
+        rule: GenericParameters
+        build:
+          or_else_default: true
+    - operator
+    - parameters
+    - return_type
+InterfaceDefaultOperatorFunction:
+  children:
+    - def_kw:
+        rule: Def
+        skip: true
+    - op_kw:
+        rule: Op
+        skip: true
+    - generics:
+        rule: GenericParameters
+        build:
+          or_else_default: true
+    - operator
+    - parameters
+    - return_type:
+        build:
+          or_else: void
+    - function_body
+      
+# Function Bodies
+FunctionBody:
+  rules:
+    - FunctionAliasBody
+    - FunctionEqualsBody
+    - FunctionBlockBody
+FunctionEqualsBody:
+  children:
+    - expression
+FunctionAliasBody:
+  children:
+    - alias_kw:
+        rule: Alias
+        skip: true
+    - identifier
+FunctionBlockBody:
+  children:
+    - statements:
+        rule: Statement
+        vec: true
+    - end_kw:
+        rule: End
+        skip: true
+
+# Class constructs
+ClassConstructor:
+  children:
+    - members:
+        rule: Member
+        vec: true
+Member:
+  children:
+    - is_public:
+        rule: Pub
+        build: 
+          type: boolean
+          on: rule_present
+    - is_mut:
+        rule: Mut
+        build:
+          type: boolean
+          on: rule_present
+    - identifier
+    - type_use

src/parser/deimos.pest

@@ -458,8 +458,7 @@ PlatformFunction = {
 }
 
 InterfaceFunction = {
-      FunctionModifier?
+      Fn
-    ~ Fn
     ~ GenericParameters?
     ~ Identifier
     ~ Parameters
@@ -468,18 +467,16 @@ InterfaceFunction = {
 
 InterfaceDefaultFunction = {
       Def
-    ~ FunctionModifier?
     ~ Fn
     ~ GenericParameters?
     ~ Identifier
     ~ Parameters
-    ~ ReturnType
+    ~ ReturnType?
     ~ FunctionBody
 }
 
 InterfaceOperatorFunction = {
-      FunctionModifier?
+      Op
-    ~ Op
     ~ GenericParameters?
     ~ Operator
     ~ Parameters
@@ -488,12 +485,11 @@ InterfaceOperatorFunction = {
 
 InterfaceDefaultOperatorFunction = {
       Def
-    ~ FunctionModifier?
     ~ Op
     ~ GenericParameters?
     ~ Operator
     ~ Parameters
-    ~ ReturnType
+    ~ ReturnType?
     ~ FunctionBody
 }
 
@@ -502,7 +498,7 @@ InterfaceDefaultOperatorFunction = {
 FunctionBody = {
       FunctionAliasBody
     | FunctionEqualsBody
-    | BlockStatement
+    | FunctionBlockBody
 }
 
 FunctionEqualsBody = {
@@ -515,30 +511,23 @@ FunctionAliasBody = {
     ~ Identifier
 }
 
+FunctionBlockBody = {
+      Statement*
+    ~ End
+}
+
 // Class constructs
 
 ClassConstructor = {
       "("
-    ~ DataMember
+    ~ Member
-    ~ ( "," ~ DataMember )*
+    ~ ( "," ~ Member )*
     ~ ")"
 }
 
-DataMember = {
+Member = {
-      Property
+      Pub?
-    | Field
+    ~ Mut?
-}
-
-Property = {
-      Mut?
-    ~ Identifier
-    ~ ":"
-    ~ TypeUse
-}
-
-Field = {
-      Mut?
-    ~ Fld
     ~ Identifier
     ~ ":"
     ~ TypeUse