gen cov

david518yang · May 2, 2024 · 4973ccd · 4973ccd
1 parent 2f1dd53
commit 4973ccd
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Showing 2 changed files with 22 additions and 10 deletions.
diff --git a/src/generator.js b/src/generator.js
@@ -137,16 +137,16 @@ export default function generate(program) {
             const op = { '==': '===', '!=': '!==' }[e.op] ?? e.op
             return `(${gen(e.left)} ${op} ${gen(e.right)})`
         },
-        UnaryExpression(e) {
+        NegationExpression(e) {
             const operand = gen(e.operand)
-            if (e.op === 'some') {
-                return operand
-            } else if (e.op === '#') {
-                return `${operand}.length`
-            } else if (e.op === 'random') {
-                return `((a=>a[~~(Math.random()*a.length)])(${operand}))`
-            }
-            return `${e.op}(${operand})`
+            // if (e.op === 'some') {
+            //     return operand
+            // } else if (e.op === '#') {
+            //     return `${operand}.length`
+            // } else if (e.op === 'random') {
+            //     return `((a=>a[~~(Math.random()*a.length)])(${operand}))`
+            // }
+            return `${e.op}${operand}`
         },
         SubscriptExpression(e) {
             return `${gen(e.array)}[${gen(e.index)}]`
@@ -177,3 +177,11 @@ export default function generate(program) {
     gen(program)
     return output.join('\n')
 }
+
+//IN CORE NOT IN GENERATOR
+//classtype
+//functype
+//arraytype
+//optionaltype
+//negation(unary)
+//emptyoptional
diff --git a/test/generator.test.js b/test/generator.test.js
@@ -16,12 +16,14 @@ const fixtures = [
       x = x + 1;
       x = x - 1;
       auto y = true;
+      auto z = -2;
     `,
         expected: dedent`
       let x_1 = 21;
       x_1 = (x_1 + 1);
       x_1 = (x_1 - 1);
       let y_2 = true;
+      let z_3 = -2;
     `,
     },
     {
@@ -32,6 +34,7 @@ const fixtures = [
       if x == 0 { print 1; } else { print 2; }
       if x == 0 { print 1; } else if x == 2 { print 3; }
       if x == 0 { print 1; } else if x == 2 { print 3; } else { print 4; }
+      auto y = if (true) yield 2 otherwise 1;
     `,
         expected: dedent`
       let x_1 = 0;
@@ -57,6 +60,7 @@ const fixtures = [
         } else {
           console.log(4);
         }
+      let y_2 = (true) ? 2 : 1;
     `,
     },
     {
@@ -170,7 +174,7 @@ const fixtures = [
         }
       `,
         expected: dedent`
-        for (let i_1 = 1; i_1 < 50; i_1++) {
+        for (let i_1 = 1; i_1 <= 50; i_1++) {
           console.log(i_1);
         }
         for (let j_2 of [10,20,30]) {