add iec gates

src/elements/logic/iec_and.typ

@@ -0,0 +1,70 @@
+#import "@preview/cetz:0.3.2": draw
+// #import "iec_gate.typ" as iec-gate
+#import "iec_gate.typ" as iec-gate
+
+
+/// Draws an IEC-AND gate. This function is also available as `element.iec-gate-and()`
+/// 
+/// For parameters, see #doc-ref("gates.iec-gate")
+/// #examples.gate-iec-and
+#let gate-iec-and(
+  x: none,
+  y: none,
+  w: none,
+  h: none,
+  inputs: 2,
+  fill: none,
+  stroke: black + 1pt,
+  id: "",
+  inverted: (),
+  debug: (
+    ports: false
+  ),
+) = {
+  iec-gate.iec-gate(
+    x: x,
+    y: y,
+    w: w,
+    h: h,
+    inputs: inputs,
+    fill: fill,
+    stroke: stroke,
+    id: id,
+    inverted: inverted,
+    debug: debug,
+    symbol: $amp$,
+  )
+
+}
+
+/// Draws an IEC-NAND gate. This function is also available as `element.iec-gate-nand()`
+/// 
+/// For parameters, see #doc-ref("gates.iec-gate")
+/// #examples.gate-iec-nand
+#let gate-iec-nand(
+  x: none,
+  y: none,
+  w: none,
+  h: none,
+  inputs: 2,
+  fill: none,
+  stroke: black + 1pt,
+  id: "",
+  inverted: (),
+  debug: (
+    ports: false
+  ),
+) = {
+  gate-iec-and(
+    x: x,
+    y: y,
+    w: w,
+    h: h,
+    inputs: inputs,
+    fill: fill,
+    stroke: stroke,
+    id: id,
+    inverted: if inverted != "all" {inverted + ("out",)} else {inverted},
+    debug: debug,
+  )
+}