This commit is contained in:
Valk Richard Li 2020-08-29 07:39:28 -07:00 committed by GitHub
parent c040be7167
commit ed2764aaf0
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 52 additions and 10 deletions

View File

@ -22,8 +22,8 @@ public:
~nasal_vector();
void add_elem(int);
int del_elem(int);
int get_value_address(int);
int get_mem_address(int);
int get_value_address(int);
int get_mem_address(int);
};
class nasal_hash
@ -36,8 +36,8 @@ public:
~nasal_hash();
void add_elem(std::string,int);
void del_elem(std::string);
int get_value_address(std::string);
int get_mem_address(std::string);
int get_value_address(std::string);
int get_mem_address(std::string);
};
class nasal_function
@ -51,7 +51,7 @@ public:
nasal_function();
~nasal_function();
void set_closure_addr(int);
int get_closure_addr();
int get_closure_addr();
void set_arguments(nasal_ast&);
void set_run_block(nasal_ast&);
};
@ -69,8 +69,8 @@ public:
void add_scope();
void del_scope();
void add_new_value(std::string,int);
int get_value_address(std::string);
int get_mem_address(std::string);
int get_value_address(std::string);
int get_mem_address(std::string);
};
class nasal_scalar
@ -265,9 +265,9 @@ nasal_function::~nasal_function()
function_expr.clear();
return;
}
void nasal_function::set_closure_addr(int address)
void nasal_function::set_closure_addr(int value_address)
{
closure_addr=address;
closure_addr=value_address;
return;
}
int nasal_function::get_closure_addr()

View File

@ -170,18 +170,34 @@ int nasal_runtime::function_generation(nasal_ast& node,int local_scope_addr)
ref_of_this_function.set_arguments(node.get_children()[0]);
ref_of_this_function.set_run_block(node.get_children()[1]);
if(local_scope_addr>=0)
{
nasal_vm.add_reference(local_scope_addr);
ref_of_this_function.set_closure_addr(local_scope_addr);
}
return new_addr;
}
int nasal_runtime::main_progress()
{
int ret_state=rt_exit_without_error;
int expr_number=root.get_children().size();
int process_returned_value_addr=-1;
for(int i=0;i<expr_number;++i)
{
int node_type=root.get_children()[i].get_type();
switch(node_type)
{
case ast_definition:break;
case ast_multi_assign:break;
case ast_conditional:
ret_state=conditional_progress(root.get_children()[i],-1);
break;
case ast_while:
case ast_for:
case ast_forindex:
case ast_foreach:
ret_state=loop_progress(root.get_children()[i],-1);
break;
case ast_number:break;
case ast_string:break;
case ast_add_equal:
@ -196,8 +212,34 @@ int nasal_runtime::main_progress()
case ast_mult:
case ast_div:
case ast_link:
case ast_trinocular:calculation(root.get_children()[i],-1);break;
case ast_trinocular:
process_returned_value_addr=calculation(root.get_children()[i],-1);
nasal_vm.del_reference(process_returned_value_addr);
break;
case ast_break:
ret_state=rt_break;
break;
case ast_continue:
ret_state=rt_continue;
break;
}
switch(ret_state)
{
case rt_break:
std::cout<<">> [runtime] main_progress:cannot use break in main progress."<<std::endl;
++error;
break;
case rt_continue:
std::cout<<">> [runtime] main_progress:cannot use continue in main progress."<<std::endl;
++error;
break;
case rt_error:
std::cout<<">> [runtime] main_progress:error occurred when executing main progress."<<std::endl;
++error;
break;
}
if(error)
break;
}
return ret_state;
}