Yul codegen (#293)

Progress toward generating Yul code. * translate int state & field, and transaction that manipulates int state/field * refactor helper functions to generate yul string from ast to a separate object Some additional comments would be helpful, but I'm merging now to avoid bitrot.
mcoblenz · Sep 29, 2020 · 640599d · 640599d
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commit 640599d
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diff --git a/Obsidian_Runtime/src/main/yul_templates/function.mustache b/Obsidian_Runtime/src/main/yul_templates/function.mustache
@@ -0,0 +1,5 @@
+function {{functionName}}({{arg0}}{{#params}},{{name}}{{/params}}){{#hasRetVal}}->{{retParams}}{{/hasRetVal}}{
+{{#body}}
+    {{code}}
+{{/body}}
+}
diff --git a/Obsidian_Runtime/src/main/yul_templates/object.mustache b/Obsidian_Runtime/src/main/yul_templates/object.mustache
@@ -6,14 +6,28 @@ object "{{creationObject}}" {
             {{#constructorHasParams}} let {{constructorParams}} := {{copyConstructorArguments}}() {{/constructorHasParams}}
             {{implicitConstructor}}({{constructorParams}})
         {{/notLibrary}}
-        {{deploy}}
-        {{functions}}
+        {{#deploy}}
+            {{call}}
+        {{/deploy}}
+        {{#deployFunctions}}
+            {{code}}
+        {{/deployFunctions}}
     }
     object "{{runtimeObject}}" {
         code {
-            {{memoryInit}}
-            {{dispatch}}
-            {{runtimeFunctions}}
+            {{memoryInitRuntime}}
+            {{#dispatch}}
+                let selector := shift_right_unsigned(calldataload(0))
+                switch selector
+                {{#dispatchCase}}
+                    case {{hash}} {
+                        {{dispatchCall}}}
+                    }
+                {{/dispatchCase}}
+            {{/dispatch}}
+            {{#runtimeFunctions}}
+                {{code}}
+            {{/runtimeFunctions}}
         }
         {{runtimeSubObjects}}
     }