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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "ags/shared/core/platform.h"
//include <string.h>
#include "ags/shared/ac/game_version.h"
//#include "ags/shared/debugging/assert.h"
// File not present??
#include "common/scummsys.h"
#include "ags/engine/script/script_api.h"
#include "ags/engine/script/runtime_script_value.h"
#include "ags/globals.h"
namespace AGS3 {
const char *ScriptVSprintf__(char *buffer, size_t buf_length, const char *format, ...) {
va_list args;
va_start(args, format);
const char *res_buffer = ScriptVSprintf(buffer, buf_length, format, args);
va_end(args);
return res_buffer;
}
void Test_ScriptSprintf() {
const int argi = 123;
const float argf = 0.456F;
const char *argcc = "string literal";
RuntimeScriptValue params[10];
params[0].SetInt32(argi);
params[1].SetFloat(argf);
params[2].SetStringLiteral(argcc);
char ScSfBuffer[STD_BUFFER_SIZE];
//
// Called-from-script variant
//
// Correct format, extra placeholder
const char *result =
ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE,
"testing ScriptSprintf:\nThis is int: %10d\nThis is float: %.4f\nThis is string: '%s'\nThis placeholder will be ignored: %d",
params, 3);
assert(strcmp(result, "testing ScriptSprintf:\nThis is int: 123\nThis is float: 0.4560\nThis is string: 'string literal'\nThis placeholder will be ignored: %d") == 0);
// Literal percent sign
result = ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE, "%d%%", params, 3);
assert(strcmp(result, "123%") == 0);
result = ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE, "123%%", NULL, 0);
assert(strcmp(result, "123%") == 0);
result = ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE, "%%5d%%0.5f%%s", params, 3);
assert(strcmp(result, "%5d%0.5f%s") == 0);
// Invalid format
result = ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE, "%zzzzzz", params, 3);
assert(strcmp(result, "%zzzzzz") == 0);
result = ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE, "%12.34%d", params, 3);
assert(strcmp(result, "%12.34123") == 0);
// Not enough arguments
result = ScriptSprintf(ScSfBuffer, STD_BUFFER_SIZE, "%5d%0.5f%s", params, 0);
assert(strcmp(result, "%5d%0.5f%s") == 0);
// Not enough buffer space
result = ScriptSprintf(ScSfBuffer, 9, "12345678%d", params, 3);
assert(strcmp(result, "12345678") == 0);
result = ScriptSprintf(ScSfBuffer, 11, "12345678%d", params, 3);
assert(strcmp(result, "1234567812") == 0);
// Not enough buffer space and not enough params
result = ScriptSprintf(ScSfBuffer, 10, "12345678%d", params, 0);
assert(strcmp(result, "12345678%") == 0);
result = ScriptSprintf(ScSfBuffer, 11, "12345678%d", params, 0);
assert(strcmp(result, "12345678%d") == 0);
// Test null string pointer in backward-compatibility mode
_G(loaded_game_file_version) = kGameVersion_312;
params[0].SetStringLiteral(NULL);
result = ScriptSprintf(ScSfBuffer, 10, "A%sB", params, 1);
assert(strcmp(result, "A(null)B") == 0);
_G(loaded_game_file_version) = kGameVersion_Undefined;
//
// Called-from-plugin variant
// Note that since this is variadic function, number of parameters must
// always be equal or higher than number of placeholders in buffer string.
//
// Correct format, matching number of arguments
result =
ScriptVSprintf__(ScSfBuffer, STD_BUFFER_SIZE,
"testing ScriptVSprintf:\nThis is int: %10d\nThis is float: %.4f\nThis is string: '%s'\n",
argi, argf, argcc);
assert(strcmp(result, "testing ScriptVSprintf:\nThis is int: 123\nThis is float: 0.4560\nThis is string: 'string literal'\n") == 0);
// Literal percent sign
result = ScriptVSprintf__(ScSfBuffer, STD_BUFFER_SIZE, "%d%%", argi);
assert(strcmp(result, "123%") == 0);
result = ScriptVSprintf__(ScSfBuffer, STD_BUFFER_SIZE, "123%%");
assert(strcmp(result, "123%") == 0);
result = ScriptVSprintf__(ScSfBuffer, STD_BUFFER_SIZE, "%%5d%%0.5f%%s");
assert(strcmp(result, "%5d%0.5f%s") == 0);
// Invalid format
result = ScriptVSprintf__(ScSfBuffer, STD_BUFFER_SIZE, "%zzzzzz", argi, argf, argcc);
assert(strcmp(result, "%zzzzzz") == 0);
result = ScriptVSprintf__(ScSfBuffer, STD_BUFFER_SIZE, "%12.34%d", argi, argf, argcc);
assert(strcmp(result, "%12.34123") == 0);
// Not enough buffer space
result = ScriptVSprintf__(ScSfBuffer, 9, "12345678%d", argi, argf, argcc);
assert(strcmp(result, "12345678") == 0);
result = ScriptVSprintf__(ScSfBuffer, 11, "12345678%d", argi, argf, argcc);
assert(strcmp(result, "1234567812") == 0);
// Test null string pointer in backward-compatibility mode
_G(loaded_game_file_version) = kGameVersion_312;
result = ScriptVSprintf__(ScSfBuffer, 10, "A%sB", NULL);
assert(strcmp(result, "A(null)B") == 0);
_G(loaded_game_file_version) = kGameVersion_Undefined;
}
} // namespace AGS3
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