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Merge pull request #1396 from Spooner/fix_sprintf_errors 

Fix sprintf errors
This commit is contained in:
Juan Linietsky 2015-03-22 15:03:32 -03:00
parent 7436f0bb37 748311ec42
commit 0302ea5b82
5 changed files with 102 additions and 110 deletions
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137
bin/tests/test_string.cpp
View File

@ -519,12 +519,13 @@ bool test_28() {
char output_format[] = "\tTest:\t%ls => %ls (%s)\n";
String format, output;
Array args;
bool error;
// %%
format = "fish %% frog";
args.clear();
output = format.sprintf(args);
success = (output == String("fish % frog"));
output = format.sprintf(args, &error);
success = (output == String("fish % frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -534,8 +535,8 @@ bool test_28() {
format = "fish %d frog";
args.clear();
args.push_back(5);
output = format.sprintf(args);
success = (output == String("fish 5 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 5 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -543,8 +544,8 @@ bool test_28() {
format = "fish %05d frog";
args.clear();
args.push_back(5);
output = format.sprintf(args);
success = (output == String("fish 00005 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 00005 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -552,8 +553,8 @@ bool test_28() {
format = "fish %5d frog";
args.clear();
args.push_back(5);
output = format.sprintf(args);
success = (output == String("fish 5 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 5 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -561,8 +562,8 @@ bool test_28() {
format = "fish %-5d frog";
args.clear();
args.push_back(5);
output = format.sprintf(args);
success = (output == String("fish 5 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 5 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -570,8 +571,8 @@ bool test_28() {
format = "fish %+d frog";
args.clear();
args.push_back(5);
output = format.sprintf(args);
success = (output == String("fish +5 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish +5 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -579,8 +580,8 @@ bool test_28() {
format = "fish %d frog";
args.clear();
args.push_back(-5);
output = format.sprintf(args);
success = (output == String("fish -5 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish -5 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -588,8 +589,8 @@ bool test_28() {
format = "fish %x frog";
args.clear();
args.push_back(45);
output = format.sprintf(args);
success = (output == String("fish 2d frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 2d frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -597,8 +598,8 @@ bool test_28() {
format = "fish %X frog";
args.clear();
args.push_back(45);
output = format.sprintf(args);
success = (output == String("fish 2D frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 2D frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -606,8 +607,8 @@ bool test_28() {
format = "fish %o frog";
args.clear();
args.push_back(99);
output = format.sprintf(args);
success = (output == String("fish 143 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 143 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -617,8 +618,8 @@ bool test_28() {
format = "fish %f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 99.990000 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99.990000 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -626,8 +627,8 @@ bool test_28() {
format = "fish %11f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 99.990000 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99.990000 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -635,8 +636,8 @@ bool test_28() {
format = "fish %-11f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 99.990000 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99.990000 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -644,8 +645,8 @@ bool test_28() {
format = "fish %f frog";
args.clear();
args.push_back(99);
output = format.sprintf(args);
success = (output == String("fish 99.000000 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99.000000 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -653,8 +654,8 @@ bool test_28() {
format = "fish %+f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish +99.990000 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish +99.990000 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -662,8 +663,8 @@ bool test_28() {
format = "fish %.1f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 100.0 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 100.0 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -671,8 +672,8 @@ bool test_28() {
format = "fish %.12f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 99.990000000000 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99.990000000000 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -680,8 +681,8 @@ bool test_28() {
format = "fish %.f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 100 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 100 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -691,8 +692,8 @@ bool test_28() {
format = "fish %s frog";
args.clear();
args.push_back("cheese");
output = format.sprintf(args);
success = (output == String("fish cheese frog"));
output = format.sprintf(args, &error);
success = (output == String("fish cheese frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -700,8 +701,8 @@ bool test_28() {
format = "fish %10s frog";
args.clear();
args.push_back("cheese");
output = format.sprintf(args);
success = (output == String("fish cheese frog"));
output = format.sprintf(args, &error);
success = (output == String("fish cheese frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -709,8 +710,8 @@ bool test_28() {
format = "fish %-10s frog";
args.clear();
args.push_back("cheese");
output = format.sprintf(args);
success = (output == String("fish cheese frog"));
output = format.sprintf(args, &error);
success = (output == String("fish cheese frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -720,8 +721,8 @@ bool test_28() {
format = "fish %c frog";
args.clear();
args.push_back("A");
output = format.sprintf(args);
success = (output == String("fish A frog"));
output = format.sprintf(args, &error);
success = (output == String("fish A frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -729,8 +730,8 @@ bool test_28() {
format = "fish %c frog";
args.clear();
args.push_back(65);
output = format.sprintf(args);
success = (output == String("fish A frog"));
output = format.sprintf(args, &error);
success = (output == String("fish A frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -741,8 +742,8 @@ bool test_28() {
args.clear();
args.push_back(10);
args.push_back("cheese");
output = format.sprintf(args);
success = (output == String("fish cheese frog"));
output = format.sprintf(args, &error);
success = (output == String("fish cheese frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -751,8 +752,8 @@ bool test_28() {
args.clear();
args.push_back(10);
args.push_back(99);
output = format.sprintf(args);
success = (output == String("fish 99 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -762,8 +763,8 @@ bool test_28() {
args.push_back(10);
args.push_back(3);
args.push_back(99.99);
output = format.sprintf(args);
success = (output == String("fish 99.990 frog"));
output = format.sprintf(args, &error);
success = (output == String("fish 99.990 frog") && !error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -773,8 +774,8 @@ bool test_28() {
format = "fish %s %s frog";
args.clear();
args.push_back("cheese");
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "not enough arguments for format string" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -783,8 +784,8 @@ bool test_28() {
args.clear();
args.push_back("hello");
args.push_back("cheese");
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "not all arguments converted during string formatting" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -792,8 +793,8 @@ bool test_28() {
format = "fish %10";
args.clear();
args.push_back("cheese");
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "incomplete format" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -801,8 +802,8 @@ bool test_28() {
format = "fish %&f frog";
args.clear();
args.push_back("cheese");
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "unsupported format character" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -810,8 +811,8 @@ bool test_28() {
format = "fish %2.2.2f frog";
args.clear();
args.push_back(99.99);
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "too many decimal points in format" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -820,8 +821,8 @@ bool test_28() {
args.clear();
args.push_back("cheese");
args.push_back(99.99);
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "* wants number" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -829,8 +830,8 @@ bool test_28() {
format = "fish %c frog";
args.clear();
args.push_back("sc");
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "%c requires number or single-character string" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;
@ -838,8 +839,8 @@ bool test_28() {
format = "fish %c frog";
args.clear();
args.push_back(Array());
output = format.sprintf(args);
success = (output == "");
output = format.sprintf(args, &error);
success = (output == "%c requires number or single-character string" && error);
OS::get_singleton()->print(output_format, format.c_str(), output.c_str(), success ? "OK" : "FAIL");
if (!success) state = false;

54
core/ustring.cpp
View File

@ -3573,8 +3573,8 @@ String String::lpad(int min_length, const String& character) const {
// sprintf is implemented in GDScript via:
// "fish %s pie" % "frog"
// "fish %s %d pie" % ["frog", 12]
String String::sprintf(const Array& values) const {
// In case of an error, the string returned is the error description and "error" is true.
String String::sprintf(const Array& values, bool* error) const {
String formatted;
CharType* self = (CharType*)c_str();
int num_items = values.size();
@ -3587,6 +3587,7 @@ String String::sprintf(const Array& values) const {
bool left_justified;
bool show_sign;
*error = true;
for (; *self; self++) {
const CharType c = *self;
@ -3603,13 +3604,11 @@ String String::sprintf(const Array& values) const {
case 'x': // Hexadecimal (lowercase)
case 'X': { // Hexadecimal (uppercase)
if (value_index >= values.size()) {
ERR_EXPLAIN("not enough arguments for format string");
ERR_FAIL_V("");
return "not enough arguments for format string";
}
if (!values[value_index].is_num()) {
ERR_EXPLAIN("a number is required");
ERR_FAIL_V("");
return "a number is required";
}
int64_t value = values[value_index];
@ -3645,13 +3644,11 @@ String String::sprintf(const Array& values) const {
}
case 'f': { // Float
if (value_index >= values.size()) {
ERR_EXPLAIN("not enough arguments for format string");
ERR_FAIL_V("");
return "not enough arguments for format string";
}
if (!values[value_index].is_num()) {
ERR_EXPLAIN("a number is required");
ERR_FAIL_V("");
return "a number is required";
}
double value = values[value_index];
@ -3680,8 +3677,7 @@ String String::sprintf(const Array& values) const {
}
case 's': { // String
if (value_index >= values.size()) {
ERR_EXPLAIN("not enough arguments for format string");
ERR_FAIL_V("");
return "not enough arguments for format string";
}
String str = values[value_index];
@ -3699,8 +3695,7 @@ String String::sprintf(const Array& values) const {
}
case 'c': {
if (value_index >= values.size()) {
ERR_EXPLAIN("not enough arguments for format string");
ERR_FAIL_V("");
return "not enough arguments for format string";
}
// Convert to character.
@ -3708,22 +3703,18 @@ String String::sprintf(const Array& values) const {
if (values[value_index].is_num()) {
int value = values[value_index];
if (value < 0) {
ERR_EXPLAIN("unsigned byte integer is lower than maximum")
ERR_FAIL_V("");
return "unsigned byte integer is lower than maximum";
} else if (value > 255) {
ERR_EXPLAIN("unsigned byte integer is greater than maximum")
ERR_FAIL_V("");
return "unsigned byte integer is greater than maximum";
}
str = chr(values[value_index]);
} else if (values[value_index].get_type() == Variant::STRING) {
str = values[value_index];
if (str.length() != 1) {
ERR_EXPLAIN("%c requires number or single-character string");
ERR_FAIL_V("");
return "%c requires number or single-character string";
}
} else {
ERR_EXPLAIN("%c requires number or single-character string");
ERR_FAIL_V("");
return "%c requires number or single-character string";
}
// Padding.
@ -3764,8 +3755,7 @@ String String::sprintf(const Array& values) const {
}
case '.': { // Float separtor.
if (in_decimals) {
ERR_EXPLAIN("too many decimal points in format");
ERR_FAIL_V("");
return "too many decimal points in format";
}
in_decimals = true;
min_decimals = 0; // We want to add the value manually.
@ -3774,13 +3764,11 @@ String String::sprintf(const Array& values) const {
case '*': { // Dyanmic width, based on value.
if (value_index >= values.size()) {
ERR_EXPLAIN("not enough arguments for format string");
ERR_FAIL_V("");
return "not enough arguments for format string";
}
if (!values[value_index].is_num()) {
ERR_EXPLAIN("* wants number");
ERR_FAIL_V("");
return "* wants number";
}
int size = values[value_index];
@ -3796,8 +3784,7 @@ String String::sprintf(const Array& values) const {
}
default: {
ERR_EXPLAIN("unsupported format character");
ERR_FAIL_V("");
return "unsupported format character";
}
}
} else { // Not in format string.
@ -3819,14 +3806,13 @@ String String::sprintf(const Array& values) const {
}
if (in_format) {
ERR_EXPLAIN("incomplete format");
ERR_FAIL_V("");
return "incomplete format";
}
if (value_index != values.size()) {
ERR_EXPLAIN("not all arguments converted during string formatting");
ERR_FAIL_V("");
return "not all arguments converted during string formatting";
}
*error = false;
return formatted;
}

2
core/ustring.h
View File

@ -130,7 +130,7 @@ public:
String pad_zeros(int p_digits) const;
String lpad(int min_length,const String& character=" ") const;
String rpad(int min_length,const String& character=" ") const;
String sprintf(const Array& values) const;
String sprintf(const Array& values, bool* error) const;
static String num(double p_num,int p_decimals=-1);
static String num_scientific(double p_num);
static String num_real(double p_num);

16
core/variant_op.cpp
View File

@ -741,18 +741,22 @@ void Variant::evaluate(const Operator& p_op, const Variant& p_a, const Variant&
_RETURN( p_a._data._int % p_b._data._int );
} else if (p_a.type==STRING) {
const String *str=reinterpret_cast<const String*>(p_a._data._mem);
const String* format=reinterpret_cast<const String*>(p_a._data._mem);
String result;
bool error;
if (p_b.type==ARRAY) {
// e.g. "frog %s %d" % ["fish", 12]
const Array *arr=reinterpret_cast<const Array*>(p_b._data._mem);
_RETURN(str->sprintf(*arr));
const Array* args=reinterpret_cast<const Array*>(p_b._data._mem);
result=format->sprintf(*args, &error);
} else {
// e.g. "frog %d" % 12
Array arr;
arr.push_back(p_b);
_RETURN(str->sprintf(arr));
Array args;
args.push_back(p_b);
result=format->sprintf(args, &error);
}
r_valid = !error;
_RETURN(result);
}
r_valid=false;

3
modules/gdscript/gd_script.cpp
View File

@ -337,9 +337,10 @@ Variant GDFunction::call(GDInstance *p_instance, const Variant **p_args, int p_a
Variant::evaluate(op,*a,*b,*dst,valid);
if (!valid) {
if (false && dst->get_type()==Variant::STRING) {
if (dst->get_type()==Variant::STRING) {
//return a string when invalid with the error
err_text=*dst;
err_text += " in operator '"+Variant::get_operator_name(op)+"'.";
} else {
err_text="Invalid operands '"+Variant::get_type_name(a->get_type())+"' and '"+Variant::get_type_name(b->get_type())+"' in operator '"+Variant::get_operator_name(op)+"'.";
}