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Bug in func& operator= fixed

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This commit is contained in:
Valk Richard Li
2019-08-11 17:11:18 +08:00
committed by GitHub
parent 7dcbd6fd10
commit aa2c6ad4cb
5 changed files with 55 additions and 43 deletions
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version0.2/nasal_functional.cpp
+38 -18
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@@ -122,27 +122,33 @@ func::~func()
}
func& func::operator=(const func& temp)
{
token_unit *statement_temp=statement_head;
token_unit *statement_temp=statement_head->next;
token_unit *temp_state=temp.statement_head;
parameter *parameter_temp=parameter_head;
parameter *parameter_temp=parameter_head->next;
parameter *temp_param=temp.parameter_head;
token_unit *statement_last=NULL;
parameter *parameter_last=NULL;
while(statement_temp->next)
if(statement_temp)
{
statement_last=statement_temp;
statement_temp=statement_temp->next;
delete statement_last;
while(statement_temp->next)
{
statement_last=statement_temp;
statement_temp=statement_temp->next;
delete statement_last;
}
delete statement_temp;
}
delete statement_temp;
while(parameter_temp->next)
if(parameter_temp)
{
parameter_last=parameter_temp;
parameter_temp=parameter_temp->next;
delete parameter_last;
while(parameter_temp->next)
{
parameter_last=parameter_temp;
parameter_temp=parameter_temp->next;
delete parameter_last;
}
delete parameter_temp;
}
delete parameter_temp;
statement_head->next=NULL;
parameter_head->next=NULL;
statement_temp=statement_head;
@@ -295,7 +301,7 @@ parse::parse()
{
len=0;
content_array=new parse_unit[4096];
statement=new parse_unit[2048];
statement=new parse_unit[1024];
}
parse::~parse()
{
@@ -310,17 +316,15 @@ void parse::content_array_set_empty()
{
content_array[i].line=0;
content_array[i].type=0;
content_array[i].content="";
}
return;
}
void parse::statement_set_empty()
{
for(int i=0;i<2048;++i)
for(int i=0;i<1024;++i)
{
statement[i].line=0;
statement[i].type=0;
statement[i].content="";
}
return;
}
@@ -361,19 +365,35 @@ void parse::brace_check()
bool parse::def_function()
{
if(statement[0].content=="var" && statement[1].type==IDENTIFIER && statement[2].content=="=" && statement[3].content=="func")
{
func temp_func;
nasal_func_stack.append_function(statement[1].content,temp_func);
return true;
}
return false;
}
bool parse::def_array()
{
if(statement[0].content=="var" && statement[1].type==IDENTIFIER && statement[2].content=="=" && statement[3].content=="[")
if(statement[0].content=="var" && statement[1].type==IDENTIFIER && statement[2].content=="=" && statement[3].content=="[" && statement[4].content=="]")
{
var temp_var;
temp_var.type=VAR_LIST;
temp_var.data=new nasal_list;
nasal_var_stack.append_var(statement[1].content,temp_var);
return true;
}
return false;
}
bool parse::def_hash()
{
if(statement[0].content=="var" && statement[1].type==IDENTIFIER && statement[2].content=="=" && statement[3].content=="{")
if(statement[0].content=="var" && statement[1].type==IDENTIFIER && statement[2].content=="=" && statement[3].content=="{" && statement[4].content=="}")
{
var temp_var;
temp_var.type=VAR_HASH;
temp_var.data=new nasal_hash;
nasal_var_stack.append_var(statement[1].content,temp_var);
return true;
}
return false;
}
bool parse::def_scalar()