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Internals: Track original signal name. No functional change.

This commit is contained in:
Wilson Snyder 2013-02-18 11:22:24 -05:00
parent 75416a3016
commit 6c310836a1
1 changed files with 11 additions and 7 deletions
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18
src/V3AstNodes.h
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@ -815,6 +815,7 @@ struct AstVar : public AstNode {
// A variable (in/out/wire/reg/param) inside a module
private:
string m_name; // Name of variable
string m_origName; // Original name before dot addition
AstVarType m_varType; // Type of variable
bool m_input:1; // Input or inout
bool m_output:1; // Output or inout
@ -858,7 +859,7 @@ private:
public:
AstVar(FileLine* fl, AstVarType type, const string& name, VFlagChildDType, AstNodeDType* dtp)
:AstNode(fl)
, m_name(name) {
, m_name(name), m_origName(name) {
init();
combineType(type);
childDTypep(dtp); // Only for parser
@ -866,7 +867,7 @@ public:
}
AstVar(FileLine* fl, AstVarType type, const string& name, AstNodeDType* dtp)
:AstNode(fl)
, m_name(name) {
, m_name(name), m_origName(name) {
init();
combineType(type);
UASSERT(dtp,"AstVar created with no dtype");
@ -874,21 +875,21 @@ public:
}
AstVar(FileLine* fl, AstVarType type, const string& name, VFlagLogicPacked, int wantwidth)
:AstNode(fl)
, m_name(name) {
, m_name(name), m_origName(name) {
init();
combineType(type);
dtypeSetLogicSized(wantwidth,wantwidth,AstNumeric::UNSIGNED);
}
AstVar(FileLine* fl, AstVarType type, const string& name, VFlagBitPacked, int wantwidth)
:AstNode(fl)
, m_name(name) {
, m_name(name), m_origName(name) {
init();
combineType(type);
dtypeSetLogicSized(wantwidth,wantwidth,AstNumeric::UNSIGNED);
}
AstVar(FileLine* fl, AstVarType type, const string& name, AstVar* examplep)
:AstNode(fl)
, m_name(name) {
, m_name(name), m_origName(name) {
init();
combineType(type);
if (examplep->childDTypep()) {
@ -898,10 +899,13 @@ public:
}
ASTNODE_NODE_FUNCS(Var, VAR)
virtual void dump(ostream& str);
virtual string name() const { return m_name; } // * = Var name
virtual string name() const { return m_name; } // * = Var name
virtual bool hasDType() const { return true; }
virtual bool maybePointedTo() const { return true; }
AstVarType varType() const { return m_varType; } // * = Type of variable
string origName() const { return m_origName; } // * = Original name
void origName(const string& name) { m_origName = name; }
AstVarType varType() const { return m_varType; } // * = Type of variable
void varType(AstVarType type) { m_varType = type; }
void varType2Out() { m_tristate=0; m_input=0; m_output=1; }
void varType2In() { m_tristate=0; m_input=1; m_output=0; }
string scType() const; // Return SysC type: bool, uint32_t, uint64_t, sc_bv