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Update Tilde; Add min and max

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This commit is contained in:
gingerBill
2023-07-22 12:21:29 +01:00
parent 6c12156b1a
commit d82c2ce50f
7 changed files with 184 additions and 71 deletions
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src/tilde_builtin.cpp
+38
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@@ -91,6 +91,18 @@ gb_internal cgValue cg_builtin_raw_data(cgProcedure *p, cgValue const &value) {
return res;
}
gb_internal cgValue cg_builtin_min(cgProcedure *p, Type *t, cgValue x, cgValue y) {
x = cg_emit_conv(p, x, t);
y = cg_emit_conv(p, y, t);
return cg_emit_select(p, cg_emit_comp(p, Token_Lt, x, y), x, y);
}
gb_internal cgValue cg_builtin_max(cgProcedure *p, Type *t, cgValue x, cgValue y) {
x = cg_emit_conv(p, x, t);
y = cg_emit_conv(p, y, t);
return cg_emit_select(p, cg_emit_comp(p, Token_Gt, x, y), x, y);
}
gb_internal cgValue cg_build_builtin(cgProcedure *p, BuiltinProcId id, Ast *expr) {
ast_node(ce, CallExpr, expr);
@@ -137,6 +149,32 @@ gb_internal cgValue cg_build_builtin(cgProcedure *p, BuiltinProcId id, Ast *expr
return cg_builtin_len(p, v);
}
case BuiltinProc_min:
if (ce->args.count == 2) {
Type *t = type_of_expr(expr);
return cg_builtin_min(p, t, cg_build_expr(p, ce->args[0]), cg_build_expr(p, ce->args[1]));
} else {
Type *t = type_of_expr(expr);
cgValue x = cg_build_expr(p, ce->args[0]);
for (isize i = 1; i < ce->args.count; i++) {
x = cg_builtin_min(p, t, x, cg_build_expr(p, ce->args[i]));
}
return x;
}
break;
case BuiltinProc_max:
if (ce->args.count == 2) {
Type *t = type_of_expr(expr);
return cg_builtin_max(p, t, cg_build_expr(p, ce->args[0]), cg_build_expr(p, ce->args[1]));
} else {
Type *t = type_of_expr(expr);
cgValue x = cg_build_expr(p, ce->args[0]);
for (isize i = 1; i < ce->args.count; i++) {
x = cg_builtin_max(p, t, x, cg_build_expr(p, ce->args[i]));
}
return x;
}
break;
}