1 /* ----------------------------------------------------------------------------- 2 * csharphead.swg 3 * 4 * Support code for exceptions if the SWIG_CSHARP_NO_EXCEPTION_HELPER is not defined 5 * Support code for strings if the SWIG_CSHARP_NO_STRING_HELPER is not defined 6 * ----------------------------------------------------------------------------- */ 7 8 %insert(runtime) %{ 9 #include <stdlib.h> 10 #include <string.h> 11 #include <stdio.h> 12 %} 13 14 #if !defined(SWIG_CSHARP_NO_EXCEPTION_HELPER) 15 %insert(runtime) %{ 16 /* Support for throwing C# exceptions from C/C++. There are two types: 17 * Exceptions that take a message and ArgumentExceptions that take a message and a parameter name. */ 18 typedef enum { 19 SWIG_CSharpApplicationException, 20 SWIG_CSharpArithmeticException, 21 SWIG_CSharpDivideByZeroException, 22 SWIG_CSharpIndexOutOfRangeException, 23 SWIG_CSharpInvalidCastException, 24 SWIG_CSharpInvalidOperationException, 25 SWIG_CSharpIOException, 26 SWIG_CSharpNullReferenceException, 27 SWIG_CSharpOutOfMemoryException, 28 SWIG_CSharpOverflowException, 29 SWIG_CSharpSystemException 30 } SWIG_CSharpExceptionCodes; 31 32 typedef enum { 33 SWIG_CSharpArgumentException, 34 SWIG_CSharpArgumentNullException, 35 SWIG_CSharpArgumentOutOfRangeException 36 } SWIG_CSharpExceptionArgumentCodes; 37 38 typedef void (SWIGSTDCALL* SWIG_CSharpExceptionCallback_t)(const char *); 39 typedef void (SWIGSTDCALL* SWIG_CSharpExceptionArgumentCallback_t)(const char *, const char *); 40 41 typedef struct { 42 SWIG_CSharpExceptionCodes code; 43 SWIG_CSharpExceptionCallback_t callback; 44 } SWIG_CSharpException_t; 45 46 typedef struct { 47 SWIG_CSharpExceptionArgumentCodes code; 48 SWIG_CSharpExceptionArgumentCallback_t callback; 49 } SWIG_CSharpExceptionArgument_t; 50 51 static SWIG_CSharpException_t SWIG_csharp_exceptions[] = { 52 { SWIG_CSharpApplicationException, NULL }, 53 { SWIG_CSharpArithmeticException, NULL }, 54 { SWIG_CSharpDivideByZeroException, NULL }, 55 { SWIG_CSharpIndexOutOfRangeException, NULL }, 56 { SWIG_CSharpInvalidCastException, NULL }, 57 { SWIG_CSharpInvalidOperationException, NULL }, 58 { SWIG_CSharpIOException, NULL }, 59 { SWIG_CSharpNullReferenceException, NULL }, 60 { SWIG_CSharpOutOfMemoryException, NULL }, 61 { SWIG_CSharpOverflowException, NULL }, 62 { SWIG_CSharpSystemException, NULL } 63 }; 64 65 static SWIG_CSharpExceptionArgument_t SWIG_csharp_exceptions_argument[] = { 66 { SWIG_CSharpArgumentException, NULL }, 67 { SWIG_CSharpArgumentNullException, NULL }, 68 { SWIG_CSharpArgumentOutOfRangeException, NULL } 69 }; 70 71 static void SWIGUNUSED SWIG_CSharpSetPendingException(SWIG_CSharpExceptionCodes code, const char *msg) { 72 SWIG_CSharpExceptionCallback_t callback = SWIG_csharp_exceptions[SWIG_CSharpApplicationException].callback; 73 if ((size_t)code < sizeof(SWIG_csharp_exceptions)/sizeof(SWIG_CSharpException_t)) { 74 callback = SWIG_csharp_exceptions[code].callback; 75 } 76 callback(msg); 77 } 78 79 static void SWIGUNUSED SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpExceptionArgumentCodes code, const char *msg, const char *param_name) { 80 SWIG_CSharpExceptionArgumentCallback_t callback = SWIG_csharp_exceptions_argument[SWIG_CSharpArgumentException].callback; 81 if ((size_t)code < sizeof(SWIG_csharp_exceptions_argument)/sizeof(SWIG_CSharpExceptionArgument_t)) { 82 callback = SWIG_csharp_exceptions_argument[code].callback; 83 } 84 callback(msg, param_name); 85 } 86 %} 87 88 %insert(runtime) %{ 89 #ifdef __cplusplus 90 extern "C" 91 #endif 92 SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionCallbacks_$module( 93 SWIG_CSharpExceptionCallback_t applicationCallback, 94 SWIG_CSharpExceptionCallback_t arithmeticCallback, 95 SWIG_CSharpExceptionCallback_t divideByZeroCallback, 96 SWIG_CSharpExceptionCallback_t indexOutOfRangeCallback, 97 SWIG_CSharpExceptionCallback_t invalidCastCallback, 98 SWIG_CSharpExceptionCallback_t invalidOperationCallback, 99 SWIG_CSharpExceptionCallback_t ioCallback, 100 SWIG_CSharpExceptionCallback_t nullReferenceCallback, 101 SWIG_CSharpExceptionCallback_t outOfMemoryCallback, 102 SWIG_CSharpExceptionCallback_t overflowCallback, 103 SWIG_CSharpExceptionCallback_t systemCallback) { 104 SWIG_csharp_exceptions[SWIG_CSharpApplicationException].callback = applicationCallback; 105 SWIG_csharp_exceptions[SWIG_CSharpArithmeticException].callback = arithmeticCallback; 106 SWIG_csharp_exceptions[SWIG_CSharpDivideByZeroException].callback = divideByZeroCallback; 107 SWIG_csharp_exceptions[SWIG_CSharpIndexOutOfRangeException].callback = indexOutOfRangeCallback; 108 SWIG_csharp_exceptions[SWIG_CSharpInvalidCastException].callback = invalidCastCallback; 109 SWIG_csharp_exceptions[SWIG_CSharpInvalidOperationException].callback = invalidOperationCallback; 110 SWIG_csharp_exceptions[SWIG_CSharpIOException].callback = ioCallback; 111 SWIG_csharp_exceptions[SWIG_CSharpNullReferenceException].callback = nullReferenceCallback; 112 SWIG_csharp_exceptions[SWIG_CSharpOutOfMemoryException].callback = outOfMemoryCallback; 113 SWIG_csharp_exceptions[SWIG_CSharpOverflowException].callback = overflowCallback; 114 SWIG_csharp_exceptions[SWIG_CSharpSystemException].callback = systemCallback; 115 } 116 117 #ifdef __cplusplus 118 extern "C" 119 #endif 120 SWIGEXPORT void SWIGSTDCALL SWIGRegisterExceptionArgumentCallbacks_$module( 121 SWIG_CSharpExceptionArgumentCallback_t argumentCallback, 122 SWIG_CSharpExceptionArgumentCallback_t argumentNullCallback, 123 SWIG_CSharpExceptionArgumentCallback_t argumentOutOfRangeCallback) { 124 SWIG_csharp_exceptions_argument[SWIG_CSharpArgumentException].callback = argumentCallback; 125 SWIG_csharp_exceptions_argument[SWIG_CSharpArgumentNullException].callback = argumentNullCallback; 126 SWIG_csharp_exceptions_argument[SWIG_CSharpArgumentOutOfRangeException].callback = argumentOutOfRangeCallback; 127 } 128 %} 129 130 %pragma(csharp) imclasscode=%{ 131 protected class SWIGExceptionHelper { 132 133 public delegate void ExceptionDelegate(string message); 134 public delegate void ExceptionArgumentDelegate(string message, string paramName); 135 136 static ExceptionDelegate applicationDelegate = new ExceptionDelegate(SetPendingApplicationException); 137 static ExceptionDelegate arithmeticDelegate = new ExceptionDelegate(SetPendingArithmeticException); 138 static ExceptionDelegate divideByZeroDelegate = new ExceptionDelegate(SetPendingDivideByZeroException); 139 static ExceptionDelegate indexOutOfRangeDelegate = new ExceptionDelegate(SetPendingIndexOutOfRangeException); 140 static ExceptionDelegate invalidCastDelegate = new ExceptionDelegate(SetPendingInvalidCastException); 141 static ExceptionDelegate invalidOperationDelegate = new ExceptionDelegate(SetPendingInvalidOperationException); 142 static ExceptionDelegate ioDelegate = new ExceptionDelegate(SetPendingIOException); 143 static ExceptionDelegate nullReferenceDelegate = new ExceptionDelegate(SetPendingNullReferenceException); 144 static ExceptionDelegate outOfMemoryDelegate = new ExceptionDelegate(SetPendingOutOfMemoryException); 145 static ExceptionDelegate overflowDelegate = new ExceptionDelegate(SetPendingOverflowException); 146 static ExceptionDelegate systemDelegate = new ExceptionDelegate(SetPendingSystemException); 147 148 static ExceptionArgumentDelegate argumentDelegate = new ExceptionArgumentDelegate(SetPendingArgumentException); 149 static ExceptionArgumentDelegate argumentNullDelegate = new ExceptionArgumentDelegate(SetPendingArgumentNullException); 150 static ExceptionArgumentDelegate argumentOutOfRangeDelegate = new ExceptionArgumentDelegate(SetPendingArgumentOutOfRangeException); 151 152 [DllImport("$dllimport", EntryPoint="SWIGRegisterExceptionCallbacks_$module")] 153 public static extern void SWIGRegisterExceptionCallbacks_$module( 154 ExceptionDelegate applicationDelegate, 155 ExceptionDelegate arithmeticDelegate, 156 ExceptionDelegate divideByZeroDelegate, 157 ExceptionDelegate indexOutOfRangeDelegate, 158 ExceptionDelegate invalidCastDelegate, 159 ExceptionDelegate invalidOperationDelegate, 160 ExceptionDelegate ioDelegate, 161 ExceptionDelegate nullReferenceDelegate, 162 ExceptionDelegate outOfMemoryDelegate, 163 ExceptionDelegate overflowDelegate, 164 ExceptionDelegate systemExceptionDelegate); 165 166 [DllImport("$dllimport", EntryPoint="SWIGRegisterExceptionArgumentCallbacks_$module")] 167 public static extern void SWIGRegisterExceptionCallbacksArgument_$module( 168 ExceptionArgumentDelegate argumentDelegate, 169 ExceptionArgumentDelegate argumentNullDelegate, 170 ExceptionArgumentDelegate argumentOutOfRangeDelegate); 171 172 static void SetPendingApplicationException(string message) { 173 SWIGPendingException.Set(new System.ApplicationException(message, SWIGPendingException.Retrieve())); 174 } 175 static void SetPendingArithmeticException(string message) { 176 SWIGPendingException.Set(new System.ArithmeticException(message, SWIGPendingException.Retrieve())); 177 } 178 static void SetPendingDivideByZeroException(string message) { 179 SWIGPendingException.Set(new System.DivideByZeroException(message, SWIGPendingException.Retrieve())); 180 } 181 static void SetPendingIndexOutOfRangeException(string message) { 182 SWIGPendingException.Set(new System.IndexOutOfRangeException(message, SWIGPendingException.Retrieve())); 183 } 184 static void SetPendingInvalidCastException(string message) { 185 SWIGPendingException.Set(new System.InvalidCastException(message, SWIGPendingException.Retrieve())); 186 } 187 static void SetPendingInvalidOperationException(string message) { 188 SWIGPendingException.Set(new System.InvalidOperationException(message, SWIGPendingException.Retrieve())); 189 } 190 static void SetPendingIOException(string message) { 191 SWIGPendingException.Set(new System.IO.IOException(message, SWIGPendingException.Retrieve())); 192 } 193 static void SetPendingNullReferenceException(string message) { 194 SWIGPendingException.Set(new System.NullReferenceException(message, SWIGPendingException.Retrieve())); 195 } 196 static void SetPendingOutOfMemoryException(string message) { 197 SWIGPendingException.Set(new System.OutOfMemoryException(message, SWIGPendingException.Retrieve())); 198 } 199 static void SetPendingOverflowException(string message) { 200 SWIGPendingException.Set(new System.OverflowException(message, SWIGPendingException.Retrieve())); 201 } 202 static void SetPendingSystemException(string message) { 203 SWIGPendingException.Set(new System.SystemException(message, SWIGPendingException.Retrieve())); 204 } 205 206 static void SetPendingArgumentException(string message, string paramName) { 207 SWIGPendingException.Set(new System.ArgumentException(message, paramName, SWIGPendingException.Retrieve())); 208 } 209 static void SetPendingArgumentNullException(string message, string paramName) { 210 Exception e = SWIGPendingException.Retrieve(); 211 if (e != null) message = message + " Inner Exception: " + e.Message; 212 SWIGPendingException.Set(new System.ArgumentNullException(paramName, message)); 213 } 214 static void SetPendingArgumentOutOfRangeException(string message, string paramName) { 215 Exception e = SWIGPendingException.Retrieve(); 216 if (e != null) message = message + " Inner Exception: " + e.Message; 217 SWIGPendingException.Set(new System.ArgumentOutOfRangeException(paramName, message)); 218 } 219 220 static SWIGExceptionHelper() { 221 SWIGRegisterExceptionCallbacks_$module( 222 applicationDelegate, 223 arithmeticDelegate, 224 divideByZeroDelegate, 225 indexOutOfRangeDelegate, 226 invalidCastDelegate, 227 invalidOperationDelegate, 228 ioDelegate, 229 nullReferenceDelegate, 230 outOfMemoryDelegate, 231 overflowDelegate, 232 systemDelegate); 233 234 SWIGRegisterExceptionCallbacksArgument_$module( 235 argumentDelegate, 236 argumentNullDelegate, 237 argumentOutOfRangeDelegate); 238 } 239 } 240 241 protected static SWIGExceptionHelper swigExceptionHelper = new SWIGExceptionHelper(); 242 243 public class SWIGPendingException { 244 [ThreadStatic] 245 private static Exception pendingException = null; 246 private static int numExceptionsPending = 0; 247 248 public static bool Pending { 249 get { 250 bool pending = false; 251 if (numExceptionsPending > 0) 252 if (pendingException != null) 253 pending = true; 254 return pending; 255 } 256 } 257 258 public static void Set(Exception e) { 259 if (pendingException != null) 260 throw new ApplicationException("FATAL: An earlier pending exception from unmanaged code was missed and thus not thrown (" + pendingException.ToString() + ")", e); 261 pendingException = e; 262 lock(typeof($imclassname)) { 263 numExceptionsPending++; 264 } 265 } 266 267 public static Exception Retrieve() { 268 Exception e = null; 269 if (numExceptionsPending > 0) { 270 if (pendingException != null) { 271 e = pendingException; 272 pendingException = null; 273 lock(typeof($imclassname)) { 274 numExceptionsPending--; 275 } 276 } 277 } 278 return e; 279 } 280 } 281 %} 282 #endif // SWIG_CSHARP_NO_EXCEPTION_HELPER 283 284 #if !defined(SWIG_CSHARP_NO_STRING_HELPER) 285 %insert(runtime) %{ 286 /* Callback for returning strings to C# without leaking memory */ 287 typedef char * (SWIGSTDCALL* SWIG_CSharpStringHelperCallback)(const char *); 288 static SWIG_CSharpStringHelperCallback SWIG_csharp_string_callback = NULL; 289 %} 290 291 %pragma(csharp) imclasscode=%{ 292 protected class SWIGStringHelper { 293 294 public delegate string SWIGStringDelegate(string message); 295 static SWIGStringDelegate stringDelegate = new SWIGStringDelegate(CreateString); 296 297 [DllImport("$dllimport", EntryPoint="SWIGRegisterStringCallback_$module")] 298 public static extern void SWIGRegisterStringCallback_$module(SWIGStringDelegate stringDelegate); 299 300 static string CreateString(string cString) { 301 return cString; 302 } 303 304 static SWIGStringHelper() { 305 SWIGRegisterStringCallback_$module(stringDelegate); 306 } 307 } 308 309 static protected SWIGStringHelper swigStringHelper = new SWIGStringHelper(); 310 %} 311 312 %insert(runtime) %{ 313 #ifdef __cplusplus 314 extern "C" 315 #endif 316 SWIGEXPORT void SWIGSTDCALL SWIGRegisterStringCallback_$module(SWIG_CSharpStringHelperCallback callback) { 317 SWIG_csharp_string_callback = callback; 318 } 319 %} 320 #endif // SWIG_CSHARP_NO_STRING_HELPER 321 322 #if !defined(SWIG_CSHARP_NO_IMCLASS_STATIC_CONSTRUCTOR) 323 // Ensure the class is not marked beforefieldinit 324 %pragma(csharp) imclasscode=%{ 325 static $imclassname() { 326 } 327 %} 328 #endif 329 330 %insert(runtime) %{ 331 /* Contract support */ 332 333 #define SWIG_contract_assert(nullreturn, expr, msg) if (!(expr)) {SWIG_CSharpSetPendingExceptionArgument(SWIG_CSharpArgumentOutOfRangeException, msg, ""); return nullreturn; } else 334 %} 335
