Support string literal variables (with string interpolation)mistress

1 files changed, 12 insertions, 4 deletions

diff --git a/internal/interpreter/interpreter.ha b/internal/interpreter/interpreter.ha
index 947dc8f..24f6f01 100644
--- a/internal/interpreter/interpreter.ha
+++ b/internal/interpreter/interpreter.ha
@@ -77,10 +77,7 @@ fn replacevars(it: *interpreter, s: str) str = {
 	return sa;
 };
 
-fn assign(it: *interpreter, nodes: []parser::ast) (void | error) = {
-	const varname = nodes[0].value as parser::varname;
-	const operation = nodes[1].value as parser::operation;
-
+fn assignop(it: *interpreter, nodes: []parser::ast, varname: parser::varname, operation: parser::operation) (void | error) = {
 	let value = 0;
 
 	let stack: []int = [];
@@ -114,3 +111,14 @@ fn assign(it: *interpreter, nodes: []parser::ast) (void | error) = {
 	let last = len(stack) - 1;
 	append(it.vars, (varname, strings::dup(strconv::itos(stack[last]))?))?;
 };
+
+fn assign(it: *interpreter, nodes: []parser::ast) (void | error) = {
+	const varname = nodes[0].value as parser::varname;
+	const operation = match (nodes[1].value) {
+	case let op: parser::operation =>
+		return assignop(it, nodes, varname, op);
+	case let s: parser::strlit =>
+		let sa = replacevars(it, s);
+		append(it.vars, (varname, sa))?;
+	};
+};