++ -- statements; add strconv.odin (and replace some of the fmt procs); Fix ~ on 64 bit constants; Fix integer casts from smaller to larger size

This commit is contained in:
Ginger Bill
2017-02-26 00:44:26 +00:00
parent 67ed8a9a4a
commit c59f6b7d0b
17 changed files with 881 additions and 176 deletions
+46 -2
View File
@@ -421,6 +421,49 @@ void check_stmt_internal(Checker *c, AstNode *node, u32 flags) {
check_stmt(c, ts->stmt, flags);
case_end;
case_ast_node(s, IncDecStmt, node);
TokenKind op = s->op.kind;
switch (op) {
case Token_Inc: op = Token_Add; break;
case Token_Dec: op = Token_Sub; break;
default:
error_node(node, "Invalid inc/dec operation");
return;
}
Operand x = {0};
check_expr(c, &x, s->expr);
if (x.mode == Addressing_Invalid) {
return;
}
if (!is_type_integer(x.type) && !is_type_float(x.type)) {
gbString e = expr_to_string(s->expr);
gbString t = type_to_string(x.type);
error_node(node, "%s%.*s used on non-numeric type %s", e, LIT(s->op.string), t);
gb_string_free(t);
gb_string_free(e);
return;
}
AstNode *left = s->expr;
AstNode *right = gb_alloc_item(c->allocator, AstNode);
right->kind = AstNode_BasicLit;
right->BasicLit.pos = s->op.pos;
right->BasicLit.kind = Token_Integer;
right->BasicLit.string = str_lit("1");
AstNode *be = gb_alloc_item(c->allocator, AstNode);
be->kind = AstNode_BinaryExpr;
be->BinaryExpr.op = s->op;
be->BinaryExpr.op.kind = op;
be->BinaryExpr.left = left;
be->BinaryExpr.right = right;
check_binary_expr(c, &x, be);
if (x.mode == Addressing_Invalid) {
return;
}
check_assignment_variable(c, &x, left);
case_end;
case_ast_node(as, AssignStmt, node);
switch (as->op.kind) {
case Token_Eq: {
@@ -591,8 +634,9 @@ void check_stmt_internal(Checker *c, AstNode *node, u32 flags) {
if (fs->post != NULL) {
check_stmt(c, fs->post, 0);
if (fs->post->kind != AstNode_AssignStmt) {
error_node(fs->post, "`for` statement post statement must be an assignment");
if (fs->post->kind != AstNode_AssignStmt &&
fs->post->kind != AstNode_IncDecStmt) {
error_node(fs->post, "`for` statement post statement must be a simple statement");
}
}
check_stmt(c, fs->body, new_flags);