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added array handling

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This commit is contained in:
Samuel D. Crow
2021-03-24 09:28:03 -05:00
parent 1d3829a47e
commit a96f1345ae
2 changed files with 54 additions and 5 deletions
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52
yabDataStructures.cpp
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@@ -352,7 +352,6 @@ variable::variable(enum SCOPES s, string &name, enum TYPES t):operands(t)
default:
error(E_INTERNAL);
}
this->generateBox(s);
}
shared_ptr<variable> variable::getOrCreateVar(string &name, enum TYPES t)
@@ -365,8 +364,10 @@ shared_ptr<variable> variable::getOrCreateVar(string &name, enum TYPES t)
if(i!=statics.end())return i->second;
}
if (globals.find(name)!=globals.end())return globals[name];
return shared_ptr<variable>(new variable(scopeGlobal?S_GLOBAL:S_LOCAL,
name, t));
shared_ptr<variable>v=shared_ptr<variable>(new variable(
scopeGlobal?S_GLOBAL:S_LOCAL, name, t));
v->generateBox(scopeGlobal?S_GLOBAL:S_LOCAL);
return v;
}
void variable::assignment(shared_ptr<expression>value)
@@ -396,3 +397,48 @@ void variable::assignment(shared_ptr<expression>value)
break;
}
}
string arrayType::boxName(list<unsigned int>indexes)
{
ostringstream out;
string buf;
auto i=indexes.begin();
out << 'v' << this->getID();
while (i!=indexes.end())
{
out << '[' << *i << ']';
}
out.str(buf);
out.clear();
return buf;
}
string arrayType::generateBox(enum SCOPES s)
{
ostringstream out;
string buf;
switch (this->getType())
{
case T_STRINGCALL_ARRAY:
out << "string ";
break;
case T_INTCALL_ARRAY:
out << "int ";
break;
case T_FLOATCALL_ARRAY:
out << "double ";
break;
default:
error(E_INTERNAL);
}
out << boxName(this->dimensions) << ";\n";
out.str(buf);
out.clear();
return buf;
}
arrayType::arrayType(string &name, enum TYPES t, list<unsigned int>dim):
variable(S_GLOBAL, name, t)
{
this->dimensions=dim;
}