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maintain smartpointer to each host psi element to survive documentWindow when psi modification leads to he whole host replacement

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This commit is contained in:
Alexey Kudravtsev
2012-02-27 13:29:15 +04:00
parent fec608ae34
commit 7944cd56fe
16 changed files with 322 additions and 188 deletions
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java/java-impl/src/com/intellij/psi/impl/source/tree/injected/MyTestInjector.java
+29 -2
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@@ -36,6 +36,7 @@ import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Disposer;
import com.intellij.openapi.util.ProperTextRange;
import com.intellij.openapi.util.TextRange;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.*;
import com.intellij.psi.impl.source.tree.PsiCommentImpl;
import com.intellij.psi.util.PsiTreeUtil;
@@ -191,7 +192,8 @@ public class MyTestInjector {
Disposer.register(parent, new Disposable() {
@Override
public void dispose() {
InjectedLanguageManager.getInstance(psiManager.getProject()).unregisterMultiHostInjector(myMultiHostInjector);
boolean b = InjectedLanguageManager.getInstance(psiManager.getProject()).unregisterMultiHostInjector(myMultiHostInjector);
assert b;
}
});
@@ -250,8 +252,32 @@ public class MyTestInjector {
}
}
}
}
if (host instanceof PsiComment && ((PsiComment)host).getTokenType() == JavaTokenType.C_STYLE_COMMENT) {
/* {{{
* js code
* js code
* }}}
*/
String text = host.getText();
String prefix = "/*\n * {{{\n";
String suffix = " }}}\n */";
if (text.startsWith(prefix) && text.endsWith(suffix)) {
String s = StringUtil.trimEnd(StringUtil.trimStart(text, prefix), suffix);
int off = 0;
while (!s.isEmpty()) {
String t = s.trim();
if (t.startsWith("*")) t = t.substring(1).trim();
int i = s.length() - t.length();
placesToInject.addPlace(js, TextRange.from(prefix.length() + off, i), "", "\n");
off += i;
s = s.substring(i);
}
return;
}
}
if (host instanceof PsiCommentImpl) {
String text = host.getText();
if (text.startsWith("/*--{") && text.endsWith("}--*/")) {
@@ -275,6 +301,7 @@ public class MyTestInjector {
return;
}
}
// inject to all string literal initializers of variables named 'ql'
if (host instanceof PsiLiteralExpression && ((PsiLiteralExpression)host).getValue() instanceof String) {
PsiVariable variable = PsiTreeUtil.getParentOfType(host, PsiVariable.class);