END_TEST
START_TEST (test_L3FormulaFormatter_parseUnits)
{
StringBuffer_t *sb = StringBuffer_create(42);
char *s = StringBuffer_getBuffer(sb);
ASTNode_t *n = ASTNode_create();
L3ParserSettings_t* l3ps = L3ParserSettings_create();
ASTNode_setReal(n, 1.1);
ASTNode_setUnits(n, "mL");
//default (true)
s = SBML_formulaToL3StringWithSettings(n, l3ps);
fail_unless( !strcmp(s, "1.1 mL"), NULL );
safe_free(s);
//explicit false
L3ParserSettings_setParseUnits(l3ps, 0);
s = SBML_formulaToL3StringWithSettings(n, l3ps);
fail_unless( !strcmp(s, "1.1"), NULL );
safe_free(s);
//explicit true
L3ParserSettings_setParseUnits(l3ps, 1);
s = SBML_formulaToL3StringWithSettings(n, l3ps);
fail_unless( !strcmp(s, "1.1 mL"), NULL );
safe_free(s);
ASTNode_free(n);
L3ParserSettings_free(l3ps);
}
END_TEST
START_TEST (test_FormulaFormatter_formatReal)
{
StringBuffer_t *sb = StringBuffer_create(42);
char *s = StringBuffer_getBuffer(sb);
ASTNode_t *n = ASTNode_create();
/** 1.2 **/
ASTNode_setReal(n, 1.2);
FormulaFormatter_formatReal(sb, n);
fail_unless( !strcmp(s, "1.2"), NULL );
StringBuffer_reset(sb);
/** 1e-100 **/
ASTNode_setRealWithExponent(n, 1, -100);
FormulaFormatter_formatReal(sb, n);
fail_unless( !strcmp(s, "1.000000e-100"), NULL );
StringBuffer_reset(sb);
/** NaN **/
ASTNode_setReal(n, util_NaN());
FormulaFormatter_formatReal(sb, n);
fail_unless( !strcmp(s, "NaN"), NULL );
StringBuffer_reset(sb);
/** Inf **/
ASTNode_setReal(n, util_PosInf());
FormulaFormatter_formatReal(sb, n);
fail_unless( !strcmp(s, "INF"), NULL );
StringBuffer_reset(sb);
/** -Inf **/
ASTNode_setReal(n, util_NegInf());
FormulaFormatter_formatReal(sb, n);
fail_unless( !strcmp(s, "-INF"), NULL );
StringBuffer_reset(sb);
/** -0 **/
ASTNode_setReal(n, util_NegZero());
FormulaFormatter_formatReal(sb, n);
fail_unless( !strcmp(s, "-0"), NULL );
StringBuffer_reset(sb);
StringBuffer_free(sb);
ASTNode_free(n);
}
/**
* Reduces the given stack (containing SLR parser states and ASTNodes) by
* the given grammar rule.
*/
ASTNode_t *
FormulaParser_reduceStackByRule (Stack_t *stack, long rule)
{
ASTNode_t *result = NULL;
ASTNode_t *lexpr, *rexpr, *operator;
/**
* Rule 1: Stmt -> Expr
* Rule 9: Expr -> NUMBER
* Rule 10: Expr -> NAME
* Rule 13: OptArgs -> Args
*/
if (rule == 1 || rule == 9 || rule == 10 || rule == 13)
{
Stack_pop(stack);
result = Stack_pop(stack);
if (rule == 10)
{
/**
* Convert result to a recognized L2 function constant (if
* applicable).
*/
ASTNode_canonicalize(result);
}
}
/**
* Rule 2: Expr -> Expr PLUS Expr
* Rule 3: Expr -> Expr MINUS Expr
* Rule 4: Expr -> Expr TIMES Expr
* Rule 5: Expr -> Expr DIVIDE Expr
* Rule 6: Expr -> Expr POWER Expr
*/
else if (rule >= 2 && rule <= 6)
{
Stack_pop(stack);
rexpr = Stack_pop(stack);
Stack_pop(stack);
operator = Stack_pop(stack);
Stack_pop(stack);
lexpr = Stack_pop(stack);
ASTNode_addChild(operator, lexpr);
ASTNode_addChild(operator, rexpr);
result = operator;
}
/**
* Rule 7: Expr -> MINUS Expr
*/
else if (rule == 7)
{
Stack_pop(stack);
lexpr = Stack_pop(stack);
Stack_pop(stack);
operator = Stack_pop(stack);
/**
* Perform a simple tree reduction, if possible.
*
* If Expr is an AST_INTEGER or AST_REAL (or AST_REAL_E), simply negate
* the numeric value. Otheriwse, a (unary) AST_MINUS node should be
* returned.
*/
if (ASTNode_getType(lexpr) == AST_INTEGER)
{
ASTNode_setInteger(lexpr, - ASTNode_getInteger(lexpr));
ASTNode_free(operator);
result = lexpr;
}
else if ( ASTNode_getType(lexpr) == AST_REAL)
{
ASTNode_setReal(lexpr, - ASTNode_getReal(lexpr));
ASTNode_free(operator);
result = lexpr;
}
else if (ASTNode_getType(lexpr) == AST_REAL_E)
{
ASTNode_setRealWithExponent( lexpr,
- ASTNode_getMantissa(lexpr),
ASTNode_getExponent(lexpr) );
ASTNode_free(operator);
result = lexpr;
}
else
{
ASTNode_addChild(operator, lexpr);
result = operator;
}
}
/**
* Rule 8: Expr -> LPAREN Expr RPAREN
*/
else if (rule == 8)
{
Stack_pop(stack);
ASTNode_free( Stack_pop(stack) );
Stack_pop(stack);
result = Stack_pop(stack);
Stack_pop(stack);
ASTNode_free( Stack_pop(stack) );
}
/**
* Rule 11: Expr -> NAME LPAREN OptArgs RPAREN
*/
else if (rule == 11)
{
Stack_pop(stack);
ASTNode_free( Stack_pop(stack) );
Stack_pop(stack);
lexpr = Stack_pop(stack);
Stack_pop(stack);
ASTNode_free( Stack_pop(stack) );
Stack_pop(stack);
result = Stack_pop(stack);
ASTNode_setType(result, AST_FUNCTION);
if (lexpr != NULL)
{
/**
* Swap child pointers. In effect the NAME / AST_FUNCTION
* represented by result (which has no children) will "adopt" the
* children of OptArgs which are the arguments to the AST_FUNCTION.
*
* After this, OptArgs (lexpr) is no longer needed.
*/
ASTNode_swapChildren(lexpr, result);
ASTNode_free(lexpr);
}
/**
* Convert result to a recognized L2 function constant (if applicable).
*/
ASTNode_canonicalize(result);
}
/**
* Rule 12: OptArgs -> [empty]
*/
else if (rule == 12)
{
result = NULL;
}
/**
* Rule 14: Args -> Expr
*/
else if (rule == 14)
{
Stack_pop(stack);
lexpr = Stack_pop(stack);
result = ASTNode_create();
ASTNode_addChild(result, lexpr);
}
/**
* Rule 15: Args -> Args COMMA Expr
*/
else if (rule == 15)
{
Stack_pop(stack);
lexpr = Stack_pop(stack);
Stack_pop(stack);
ASTNode_free( Stack_pop(stack) );
Stack_pop(stack);
result = Stack_pop(stack);
ASTNode_addChild(result, lexpr);
}
return result;
}
void ev_alter_tree_structure(Model_t *m, ASTNode_t **node_p, ASTNode_t *parent, int child_order, copied_AST *cp_AST){
ASTNode_t *zero_node;
ASTNode_t *node, *next_node;
ASTNode_t *pc_eq, *pc_cd, *times_node, *and_node, *not_node;
unsigned int i, j;
int p;
ASTNode_t *arg_node_list[MAX_ARG_NUM];
unsigned int arg_node_num;
FunctionDefinition_t *fd;
ASTNode_t *fd_arg;
ASTNode_t *fd_body;
node = *node_p;
for(i=0; i<ASTNode_getNumChildren(node); i++){
next_node = ASTNode_getChild(node, i);
if(ASTNode_getNumChildren(node) == 1 && ASTNode_getType(node) == AST_MINUS){
zero_node = ASTNode_create();
ASTNode_setType(zero_node, AST_REAL);
ASTNode_setReal(zero_node, 0);
ASTNode_replaceChild(node, 0, zero_node);
ASTNode_addChild(*node_p, next_node);
}else{
ev_alter_tree_structure(m, &next_node, *node_p, i, cp_AST);
}
}
if(ASTNode_getType(node) == AST_FUNCTION){
arg_node_num = ASTNode_getNumChildren(node);
for(i=0; i<arg_node_num; i++){
arg_node_list[i] = ASTNode_getChild(node, i);
}
for(i=0; i<Model_getNumFunctionDefinitions(m); i++){
fd = (FunctionDefinition_t*)ListOf_get(Model_getListOfFunctionDefinitions(m), i);
fd_body = (ASTNode_t*)FunctionDefinition_getBody(fd);
if(strcmp(FunctionDefinition_getId(fd), ASTNode_getName(node)) == 0){
fd_body = ASTNode_deepCopy(fd_body);
cp_AST->ast[cp_AST->num_of_copied_AST++] = fd_body;
for(j=0; j<FunctionDefinition_getNumArguments(fd); j++){
fd_arg = (ASTNode_t*)FunctionDefinition_getArgument(fd, j);
ASTNode_replaceArgument(fd_body, (char*)ASTNode_getName(fd_arg), arg_node_list[j]);
}
/* check_AST(fd_body, NULL); */
if(parent != NULL){
ASTNode_replaceChild(parent, child_order, fd_body);
}else{
*node_p = fd_body;
}
node = *node_p;
break;
}
}
}
if(ASTNode_getType(node) == AST_FUNCTION_PIECEWISE){
ASTNode_setType(node, AST_PLUS);
ASTNode_setName(node, NULL);
times_node = ASTNode_createWithType(AST_TIMES);
pc_eq = ASTNode_getRightChild(node);
ASTNode_addChild(times_node, pc_eq);
if(ASTNode_getNumChildren(node) > 3){
and_node = ASTNode_createWithType(AST_LOGICAL_AND);
ASTNode_addChild(times_node, and_node);
for(p=(int)ASTNode_getNumChildren(node)-2; p >= 1; p = p-2){
pc_cd = ASTNode_getChild(node, p);
not_node = ASTNode_createWithType(AST_LOGICAL_NOT);
ASTNode_addChild(not_node, pc_cd);
ASTNode_addChild(and_node, not_node);
}
ASTNode_reduceToBinary(and_node);
}else{
pc_cd = ASTNode_getChild(node, 1);
not_node = ASTNode_createWithType(AST_LOGICAL_NOT);
ASTNode_addChild(not_node, pc_cd);
ASTNode_addChild(times_node, not_node);
}
ASTNode_replaceChild(node, ASTNode_getNumChildren(node)-1, times_node);
for(p=ASTNode_getNumChildren(node)-2; p >= 1; p = p-2){
times_node = ASTNode_createWithType(AST_TIMES);
pc_eq = ASTNode_getChild(node, p-1);
pc_cd = ASTNode_getChild(node, p);
ASTNode_addChild(times_node, pc_eq);
ASTNode_addChild(times_node, ASTNode_deepCopy(pc_cd));
ASTNode_removeChild(node, p);
ASTNode_replaceChild(node ,p-1, times_node);
}
ASTNode_reduceToBinary(node);
}
return;
}