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Diffstat (limited to 'opengl/tools/glgen/src/JniCodeEmitter.java')
-rw-r--r--opengl/tools/glgen/src/JniCodeEmitter.java206
1 files changed, 89 insertions, 117 deletions
diff --git a/opengl/tools/glgen/src/JniCodeEmitter.java b/opengl/tools/glgen/src/JniCodeEmitter.java
index 9d8c5a0..9fa2b74 100644
--- a/opengl/tools/glgen/src/JniCodeEmitter.java
+++ b/opengl/tools/glgen/src/JniCodeEmitter.java
@@ -58,7 +58,7 @@ public class JniCodeEmitter {
} else if (baseType.equals("void")) {
// nothing.
} else {
- throw new RuntimeException("Uknown primitive basetype " + baseType);
+ throw new RuntimeException("Unknown primitive basetype " + baseType);
}
return jniName;
}
@@ -200,15 +200,9 @@ public class JniCodeEmitter {
if (emitExceptionCheck) {
out.println(iii + indent + "_exception = 1;");
}
- out.println(iii + indent +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- "IAEClass, " +
- "\"" +
- (isBuffer ?
- "remaining()" : "length - " + offset) +
- " < needed\");");
+ out.println(iii + indent + "jniThrowException(_env, " +
+ "\"java/lang/IllegalArgumentException\", " +
+ "\"" + (isBuffer ? "remaining()" : "length - " + offset) + " < needed\");");
out.println(iii + indent + "goto exit;");
needsExit = true;
out.println(iii + "}");
@@ -302,7 +296,7 @@ public class JniCodeEmitter {
}
return false;
}
-
+
String isRequiresFunc(CFunc cfunc) {
String[] checks = mChecker.getChecks(cfunc.getName());
int index = 1;
@@ -329,109 +323,94 @@ public class JniCodeEmitter {
}
return null;
}
-
+
void emitNativeBoundsChecks(CFunc cfunc, String cname, PrintStream out,
boolean isBuffer, boolean emitExceptionCheck, String offset, String remaining, String iii) {
- String[] checks = mChecker.getChecks(cfunc.getName());
-
- boolean lastWasIfcheck = false;
-
- int index = 1;
- if (checks != null) {
- while (index < checks.length) {
- if (checks[index].startsWith("check")) {
- if (lastWasIfcheck) {
- printIfcheckPostamble(out, isBuffer, emitExceptionCheck,
- offset, remaining, iii);
- }
- lastWasIfcheck = false;
- if (cname != null && !cname.equals(checks[index + 1])) {
- index += 3;
- continue;
- }
- out.println(iii + "if (" + remaining + " < " +
- checks[index + 2] +
- ") {");
- if (emitExceptionCheck) {
- out.println(iii + indent + "_exception = 1;");
- }
- String exceptionClassName = "IAEClass";
+ String[] checks = mChecker.getChecks(cfunc.getName());
+
+ boolean lastWasIfcheck = false;
+
+ int index = 1;
+ if (checks != null) {
+ while (index < checks.length) {
+ if (checks[index].startsWith("check")) {
+ if (lastWasIfcheck) {
+ printIfcheckPostamble(out, isBuffer, emitExceptionCheck,
+ offset, remaining, iii);
+ }
+ lastWasIfcheck = false;
+ if (cname != null && !cname.equals(checks[index + 1])) {
+ index += 3;
+ continue;
+ }
+ out.println(iii + "if (" + remaining + " < " + checks[index + 2] + ") {");
+ if (emitExceptionCheck) {
+ out.println(iii + indent + "_exception = 1;");
+ }
+ String exceptionClassName = "java/lang/IllegalArgumentException";
// If the "check" keyword was of the form
// "check_<class name>", use the class name in the
// exception to be thrown
int underscore = checks[index].indexOf('_');
if (underscore >= 0) {
- exceptionClassName = checks[index].substring(underscore + 1) + "Class";
- }
- out.println(iii + indent +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- exceptionClassName + ", " +
- "\"" +
- (isBuffer ?
- "remaining()" : "length - " + offset) +
- " < " + checks[index + 2] +
- "\");");
-
- out.println(iii + indent + "goto exit;");
- needsExit = true;
- out.println(iii + "}");
-
- index += 3;
- } else if (checks[index].equals("ifcheck")) {
- String[] matches = checks[index + 4].split(",");
-
- if (!lastWasIfcheck) {
- out.println(iii + "int _needed;");
- out.println(iii +
- "switch (" +
- checks[index + 3] +
- ") {");
- }
-
- for (int i = 0; i < matches.length; i++) {
- out.println("#if defined(" + matches[i] + ")");
- out.println(iii +
- " case " +
- matches[i] +
- ":");
- out.println("#endif // defined(" + matches[i] + ")");
- }
- out.println(iii +
- " _needed = " +
- checks[index + 2] +
- ";");
- out.println(iii +
- " break;");
-
- lastWasIfcheck = true;
- index += 5;
- } else if (checks[index].equals("return")) {
- // ignore
- index += 2;
- } else if (checks[index].equals("unsupported")) {
- // ignore
- index += 1;
- } else if (checks[index].equals("requires")) {
- // ignore
- index += 2;
- } else if (checks[index].equals("nullAllowed")) {
- // ignore
- index += 1;
+ String abbr = checks[index].substring(underscore + 1);
+ if (abbr.equals("AIOOBE")) {
+ exceptionClassName = "java/lang/ArrayIndexOutOfBoundsException";
} else {
- System.out.println("Error: unknown keyword \"" +
- checks[index] + "\"");
- System.exit(0);
+ throw new RuntimeException("unknown exception abbreviation: " + abbr);
}
}
- }
+ out.println(iii + indent + "jniThrowException(_env, " +
+ "\"" + exceptionClassName + "\", " +
+ "\"" + (isBuffer ? "remaining()" : "length - " + offset) + " < " + checks[index + 2] + "\");");
+
+ out.println(iii + indent + "goto exit;");
+ needsExit = true;
+ out.println(iii + "}");
+
+ index += 3;
+ } else if (checks[index].equals("ifcheck")) {
+ String[] matches = checks[index + 4].split(",");
+
+ if (!lastWasIfcheck) {
+ out.println(iii + "int _needed;");
+ out.println(iii + "switch (" + checks[index + 3] + ") {");
+ }
+
+ for (int i = 0; i < matches.length; i++) {
+ out.println("#if defined(" + matches[i] + ")");
+ out.println(iii + " case " + matches[i] + ":");
+ out.println("#endif // defined(" + matches[i] + ")");
+ }
+ out.println(iii + " _needed = " + checks[index + 2] + ";");
+ out.println(iii + " break;");
- if (lastWasIfcheck) {
- printIfcheckPostamble(out, isBuffer, emitExceptionCheck, iii);
+ lastWasIfcheck = true;
+ index += 5;
+ } else if (checks[index].equals("return")) {
+ // ignore
+ index += 2;
+ } else if (checks[index].equals("unsupported")) {
+ // ignore
+ index += 1;
+ } else if (checks[index].equals("requires")) {
+ // ignore
+ index += 2;
+ } else if (checks[index].equals("nullAllowed")) {
+ // ignore
+ index += 1;
+ } else {
+ System.out.println("Error: unknown keyword \"" + checks[index] + "\"");
+ System.exit(0);
}
}
+ }
+
+ if (lastWasIfcheck) {
+ printIfcheckPostamble(out, isBuffer, emitExceptionCheck, iii);
+ }
+ }
boolean hasNonConstArg(JFunc jfunc, CFunc cfunc, List<Integer> nonPrimitiveArgs) {
if (nonPrimitiveArgs.size() > 0) {
@@ -817,7 +796,7 @@ public class JniCodeEmitter {
boolean isUnsupported = isUnsupportedFunc(cfunc);
if (isUnsupported) {
out.println(indent +
- "_env->ThrowNew(UOEClass,");
+ "jniThrowException(_env, \"java/lang/UnsupportedOperationException\",");
out.println(indent +
" \"" + cfunc.getName() + "\");");
if (!isVoid) {
@@ -828,13 +807,13 @@ public class JniCodeEmitter {
out.println();
return;
}
-
+
String requiresExtension = isRequiresFunc(cfunc);
if (requiresExtension != null) {
out.println(indent +
"if (! supportsExtension(_env, _this, have_" + requiresExtension + "ID)) {");
out.println(indent + indent +
- "_env->ThrowNew(UOEClass,");
+ "jniThrowException(_env, \"java/lang/UnsupportedOperationException\",");
out.println(indent + indent +
" \"" + cfunc.getName() + "\");");
if (isVoid) {
@@ -945,7 +924,8 @@ public class JniCodeEmitter {
CType type = cfunc.getArgType(jfunc.getArgCIndex(idx));
String decl = type.getDeclaration();
out.println(indent + "if (!" + cname + ") {");
- out.println(indent + " _env->ThrowNew(IAEClass, \"" + cname + " == null\");");
+ out.println(indent + " jniThrowException(_env, " +
+ "\"java/lang/IllegalArgumentException\", \"" + cname + " == null\");");
out.println(indent + " goto exit;");
needsExit = true;
out.println(indent + "}");
@@ -978,13 +958,9 @@ public class JniCodeEmitter {
if (emitExceptionCheck) {
out.println(indent + indent + "_exception = 1;");
}
- out.println(indent + " " +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- "IAEClass, " +
- "\"" + cname +
- " == null\");");
+ out.println(indent + " jniThrowException(_env, " +
+ "\"java/lang/IllegalArgumentException\", " +
+ "\"" + cname + " == null\");");
out.println(indent + " goto exit;");
needsExit = true;
out.println(indent + "}");
@@ -993,12 +969,8 @@ public class JniCodeEmitter {
if (emitExceptionCheck) {
out.println(indent + indent + "_exception = 1;");
}
- out.println(indent + " " +
- (mUseCPlusPlus ? "_env" : "(*_env)") +
- "->ThrowNew(" +
- (mUseCPlusPlus ? "" : "_env, ") +
- "IAEClass, " +
- "\"" + offset + " < 0\");");
+ out.println(indent + " jniThrowException(_env, " +
+ "\"java/lang/IllegalArgumentException\", \"" + offset + " < 0\");");
out.println(indent + " goto exit;");
needsExit = true;
out.println(indent + "}");
generated by cgit v1.1 at 2025-09-14 11:51:07 +0000