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revert last two commits; MSVC doesn't like to statically allocate flexible arrays

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This commit is contained in:
Nuno Lopes 2023-12-20 19:10:05 +00:00
parent 6246c6517d
commit c4fa719751
3 changed files with 7 additions and 8 deletions
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4
src/ast/ast.h
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@ -707,8 +707,6 @@ struct app_flags {
app_flags() : m_depth(1), m_ground(1), m_has_quantifiers(0), m_has_labels(0) {}
};
namespace smt { class tmp_enode; }
class app : public expr {
friend class ast_manager;
@ -722,10 +720,8 @@ class app : public expr {
}
friend class tmp_app;
friend class smt::tmp_enode;
app(func_decl * decl, unsigned num_args, expr * const * args);
app() : expr(AST_APP) {}
public:
func_decl * get_decl() const { return m_decl; }
family_id get_family_id() const { return get_decl()->get_family_id(); }

9
src/smt/smt_enode.cpp
View file

@ -327,8 +327,10 @@ namespace smt {
}
tmp_enode::tmp_enode():
m_app(0),
m_capacity(0),
m_enode_data(nullptr) {
SASSERT(m_app.get_app()->get_decl() == 0);
set_capacity(5);
}
@ -344,7 +346,7 @@ namespace smt {
m_enode_data = alloc_svect(char, sz);
memset(m_enode_data, 0, sz);
enode * n = get_enode();
n->m_owner = &m_app;
n->m_owner = m_app.get_app();
n->m_root = n;
n->m_next = n;
n->m_class_size = 1;
@ -356,11 +358,12 @@ namespace smt {
if (num_args > m_capacity)
set_capacity(num_args * 2);
enode * r = get_enode();
m_app.m_decl = f;
m_app.m_num_args = num_args;
m_app.set_decl(f);
m_app.set_num_args(num_args);
r->m_commutative = num_args == 2 && f->is_commutative();
memcpy(get_enode()->m_args, args, sizeof(enode*)*num_args);
return r;
}
};

2
src/smt/smt_enode.h
View file

@ -456,7 +456,7 @@ namespace smt {
void unmark_enodes2(unsigned num_enodes, enode * const * enodes);
class tmp_enode {
app m_app;
tmp_app m_app;
unsigned m_capacity;
char * m_enode_data;
enode * get_enode() { return reinterpret_cast<enode*>(m_enode_data); }