Embedded programming language for Zig
Move some stuff around
+102
-102
+102
-102
src/std/core.zig
+102
-102
src/std/core.zig
···
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try scope.insert("let", try Value.initNativeMacro(scope, let));
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try scope.insert("lambda", try Value.initNativeMacro(scope, lambda));
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try scope.insert("add", try Value.initNativeFunc(scope, add));
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try scope.insert("sub", try Value.initNativeFunc(scope, sub));
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try scope.insert("mul", try Value.initNativeFunc(scope, mul));
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try scope.insert("div", try Value.initNativeFunc(scope, div));
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try scope.insert("eql", try Value.initNativeFunc(scope, eql));
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try scope.insert("not", try Value.initNativeFunc(scope, not));
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try scope.insert("and", try Value.initNativeFunc(scope, @"and"));
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try scope.insert("or", try Value.initNativeFunc(scope, @"or"));
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try scope.insert("eval", try Value.initNativeFunc(scope, eval));
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try scope.insert("define", try Value.initNativeFunc(scope, define));
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try scope.insert("set", try Value.initNativeFunc(scope, set));
···
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try scope.insert("list", try Value.initNativeFunc(scope, list));
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try scope.insert("append", try Value.initNativeFunc(scope, append));
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try scope.insert("map", try Value.initNativeFunc(scope, map));
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try scope.insert("add", try Value.initNativeFunc(scope, add));
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try scope.insert("sub", try Value.initNativeFunc(scope, sub));
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try scope.insert("mul", try Value.initNativeFunc(scope, mul));
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try scope.insert("div", try Value.initNativeFunc(scope, div));
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try scope.insert("eql", try Value.initNativeFunc(scope, eql));
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try scope.insert("not", try Value.initNativeFunc(scope, not));
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try scope.insert("and", try Value.initNativeFunc(scope, @"and"));
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try scope.insert("or", try Value.initNativeFunc(scope, @"or"));
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}
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// -- MACROS --
···
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// TODO: implement dolist
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}
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-
// -- OPERATORS --
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pub fn add(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.add(scope, v);
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}
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return first;
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}
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pub fn sub(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.sub(scope, v);
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}
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return first;
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}
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pub fn mul(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.mul(scope, v);
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}
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return first;
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}
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pub fn div(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.div(scope, v);
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}
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return first;
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}
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pub fn eql(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 2) {
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return RuntimeError.InvalidArguments;
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}
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const b = args[0].isEqual(args[1]);
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return Value.initFromAny(scope, b);
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}
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pub fn not(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 1) {
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return RuntimeError.InvalidArguments;
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}
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return Value.initFromAny(scope, !args[0].isTruthy());
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}
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pub fn @"and"(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 2) {
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return RuntimeError.InvalidArguments;
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}
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const b = args[0].isTruthy() and args[1].isTruthy();
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return Value.initFromAny(scope, b);
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}
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pub fn @"or"(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 2) {
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return RuntimeError.InvalidArguments;
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}
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const b = args[0].isTruthy() or args[1].isTruthy();
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return Value.initFromAny(scope, b);
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}
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// -- FUNCTIONS --
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pub fn eval(scope: *Scope, args: []const *Value) RuntimeError!*Value {
···
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return iterable;
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}
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// -- OPERATORS --
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pub fn add(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.add(scope, v);
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}
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return first;
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}
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pub fn sub(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.sub(scope, v);
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}
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return first;
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}
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pub fn mul(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.mul(scope, v);
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}
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return first;
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}
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pub fn div(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len == 0) {
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return Value.initNil(scope);
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}
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var first = try args[0].clone(scope);
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for (args[1..]) |v| {
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first = try first.div(scope, v);
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}
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return first;
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}
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pub fn eql(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 2) {
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return RuntimeError.InvalidArguments;
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}
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const b = args[0].isEqual(args[1]);
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return Value.initFromAny(scope, b);
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}
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pub fn not(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 1) {
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return RuntimeError.InvalidArguments;
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}
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return Value.initFromAny(scope, !args[0].isTruthy());
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}
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pub fn @"and"(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 2) {
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return RuntimeError.InvalidArguments;
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}
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const b = args[0].isTruthy() and args[1].isTruthy();
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return Value.initFromAny(scope, b);
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}
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pub fn @"or"(scope: *Scope, args: []const *Value) RuntimeError!*Value {
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if (args.len != 2) {
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return RuntimeError.InvalidArguments;
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}
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const b = args[0].isTruthy() or args[1].isTruthy();
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return Value.initFromAny(scope, b);
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}