/**
* Formats the given ASTNode as a rational number and appends the result to
* the given StringBuffer. For SBML L1 this amounts to:
*
* "(numerator/denominator)"
*/
void
FormulaFormatter_formatRational (StringBuffer_t *sb, const ASTNode_t *node)
{
StringBuffer_appendChar( sb, '(');
StringBuffer_appendInt ( sb, ASTNode_getNumerator(node) );
StringBuffer_appendChar( sb, '/');
StringBuffer_appendInt ( sb, ASTNode_getDenominator(node) );
StringBuffer_appendChar( sb, ')');
}
/**
* Formats the given ASTNode as a rational number and appends the result to
* the given StringBuffer. For SBML L1 this amounts to:
*
* "(numerator/denominator)"
*/
void
L3FormulaFormatter_formatRational (StringBuffer_t *sb, const ASTNode_t *node, const L3ParserSettings_t *settings)
{
StringBuffer_appendChar( sb, '(');
StringBuffer_appendInt ( sb, ASTNode_getNumerator(node) );
StringBuffer_appendChar( sb, '/');
StringBuffer_appendInt ( sb, ASTNode_getDenominator(node) );
StringBuffer_appendChar( sb, ')');
if (L3ParserSettings_getParseUnits(settings)) {
if (ASTNode_hasUnits(node)) {
StringBuffer_appendChar( sb, ' ');
StringBuffer_append( sb, ASTNode_getUnits(node));
}
}
}
/**
* Formats the given ASTNode as a rational number and returns the result as
* a string. This amounts to:
*
* "(numerator/denominator)"
*/
char *
FormulaGraphvizFormatter_formatRational (const ASTNode_t *node)
{
char *s;
StringBuffer_t *p = StringBuffer_create(128);
StringBuffer_appendChar( p, '(');
StringBuffer_appendInt ( p, ASTNode_getNumerator(node) );
StringBuffer_appendChar( p, '/');
StringBuffer_appendInt ( p, ASTNode_getDenominator(node) );
StringBuffer_appendChar( p, ')');
s = StringBuffer_toString(p);
free(p);
return s;
}
/**
* Since graphviz will interpret identical names as referring to
* the same node presentation-wise it is better if each function node
* has a unique name.
*
* Returns the name of the operator with the name of the first child
* prepended
*
* THIS COULD BE DONE BETTER
*/
char *
FormulaGraphvizFormatter_OperatorGetUniqueName (const ASTNode_t *node)
{
char *s;
char number[10];
StringBuffer_t *p = StringBuffer_create(128);
ASTNodeType_t type = ASTNode_getType(node);
if (FormulaGraphvizFormatter_isFunction(ASTNode_getChild(node,0))
|| ASTNode_isOperator(ASTNode_getChild(node,0)))
{
StringBuffer_append(p, "func");
}
else
{
if (ASTNode_isInteger(ASTNode_getChild(node, 0)))
{
sprintf(number, "%d", (int)ASTNode_getInteger(ASTNode_getChild(node, 0)));
StringBuffer_append(p, number);
}
else if (ASTNode_isReal(ASTNode_getChild(node, 0)))
{
sprintf(number, "%ld", ASTNode_getNumerator(ASTNode_getChild(node, 0)));
StringBuffer_append(p, number);
}
else
{
StringBuffer_append(p, ASTNode_getName(ASTNode_getChild(node,0)));
}
}
switch (type)
{
case AST_TIMES:
StringBuffer_append(p, "times");
break;
case AST_DIVIDE:
StringBuffer_append(p, "divide");
break;
case AST_PLUS:
StringBuffer_append(p, "plus");
break;
case AST_MINUS:
StringBuffer_append(p, "minus");
break;
case AST_POWER:
StringBuffer_append(p, "power");
break;
default:
StringBuffer_appendChar(p, ASTNode_getCharacter(node));
break;
}
s = StringBuffer_toString(p);
free(p);
return s;
}
