diff options
Diffstat (limited to 'src/core/lombok')
| -rw-r--r-- | src/core/lombok/javac/JavacAST.java | 122 |
1 files changed, 94 insertions, 28 deletions
diff --git a/src/core/lombok/javac/JavacAST.java b/src/core/lombok/javac/JavacAST.java index 45679fd3..12d919af 100644 --- a/src/core/lombok/javac/JavacAST.java +++ b/src/core/lombok/javac/JavacAST.java @@ -35,6 +35,7 @@ import javax.annotation.processing.Messager; import javax.tools.Diagnostic; import javax.tools.JavaFileObject; +import com.sun.tools.javac.util.JCDiagnostic; import lombok.core.AST; import com.sun.tools.javac.code.Source; @@ -470,22 +471,21 @@ public class JavacAST extends AST<JavacAST, JavacNode, JCTree> { increment(errorCount); error1(pos, message); } - + final void warning(DiagnosticPosition pos, String message) { increment(warningCount); - log.warning(pos, "proc.messager", message); + warning1(pos, message); } - + final void mandatoryWarning(DiagnosticPosition pos, String message) { increment(warningCount); - log.mandatoryWarning(pos, "proc.messager", message); + mandatoryWarning1(pos, message); } - - final void note(DiagnosticPosition pos, String message) { - log.note(pos, "proc.messager", message); - } - + abstract void error1(DiagnosticPosition pos, String message); + abstract void warning1(DiagnosticPosition pos, String message); + abstract void mandatoryWarning1(DiagnosticPosition pos, String message); + abstract void note(DiagnosticPosition pos, String message); private void increment(Field field) { if (field == null) return; @@ -520,18 +520,7 @@ public class JavacAST extends AST<JavacAST, JavacNode, JCTree> { warningCount = f; } catch (Throwable t) {} - - Method logMethod = null; - Object multiple = null; - try { - Class<?> df = Class.forName("com.sun.tools.javac.util.JCDiagnostic$DiagnosticFlag"); - for (Object constant : df.getEnumConstants()) { - if (constant.toString().equals("MULTIPLE")) multiple = constant; - } - logMethod = log.getClass().getMethod("error", new Class<?>[] {df, DiagnosticPosition.class, String.class, Object[].class}); - } catch (Throwable t) {} - - return new Jdk9Plus(log, messager, errorCount, warningCount, logMethod, multiple); + return new Jdk9Plus(log, messager, errorCount, warningCount); } } @@ -549,22 +538,99 @@ public class JavacAST extends AST<JavacAST, JavacNode, JCTree> { log.multipleErrors = prev; } } + + @Override void warning1(DiagnosticPosition pos, String message) { + log.warning(pos, "proc.messager", message); + } + + @Override void mandatoryWarning1(DiagnosticPosition pos, String message) { + log.mandatoryWarning(pos, "proc.messager", message); + } + + @Override void note(DiagnosticPosition pos, String message) { + log.note(pos, "proc.messager", message); + } } static class Jdk9Plus extends ErrorLog { - private final Object multiple; - private final Method logMethod; + private static final String PROC_MESSAGER = "proc.messager"; + private Object multiple; + private Method errorMethod, warningMethod, mandatoryWarningMethod, noteMethod; + private Method errorKey, warningKey, noteKey; + private JCDiagnostic.Factory diags; - private Jdk9Plus(Log log, Messager messager, Field errorCount, Field warningCount, Method logMethod, Object multiple) { + private Jdk9Plus(Log log, Messager messager, Field errorCount, Field warningCount) { super(log, messager, errorCount, warningCount); - this.logMethod = logMethod; - this.multiple = multiple; + + try { + final String jcd = "com.sun.tools.javac.util.JCDiagnostic"; + Class<?> df = Class.forName(jcd + "$DiagnosticFlag"); + for (Object constant : df.getEnumConstants()) { + if (constant.toString().equals("MULTIPLE")) this.multiple = constant; + } + + Class<?> errorCls = Class.forName(jcd + "$Error"); + Class<?> warningCls = Class.forName(jcd + "$Warning"); + Class<?> noteCls = Class.forName(jcd + "$Note"); + + Class<?> lc = log.getClass(); + this.errorMethod = lc.getMethod("error", df, DiagnosticPosition.class, errorCls); + this.warningMethod = lc.getMethod("warning", DiagnosticPosition.class, warningCls); + this.mandatoryWarningMethod = lc.getMethod("mandatoryWarning", DiagnosticPosition.class, warningCls); + this.noteMethod = lc.getMethod("note", DiagnosticPosition.class, noteCls); + + Field diagsField = lc.getSuperclass().getDeclaredField("diags"); + diagsField.setAccessible(true); + this.diags = (JCDiagnostic.Factory)diagsField.get(log); + + Class<?> dc = this.diags.getClass(); + this.errorKey = dc.getMethod("errorKey", String.class, Object[].class); + this.warningKey = dc.getDeclaredMethod("warningKey", String.class, Object[].class); + this.warningKey.setAccessible(true); + this.noteKey = dc.getDeclaredMethod("noteKey", String.class, Object[].class); + this.noteKey.setAccessible(true); + } catch (Throwable t) { + //t.printStackTrace(); + } } @Override void error1(DiagnosticPosition pos, String message) { try { - logMethod.invoke(log, multiple, pos, "proc.messager", new Object[] { message }); - } catch (Throwable t) {} + Object error = this.errorKey.invoke(diags, PROC_MESSAGER, new Object[] { message }); + errorMethod.invoke(log, multiple, pos, error); + } catch (Throwable t) { + //t.printStackTrace(); + } + } + + @Override + void warning1(DiagnosticPosition pos, String message) { + try { + Object warning = this.warningKey.invoke(diags, PROC_MESSAGER, new Object[] { message }); + warningMethod.invoke(log, pos, warning); + } catch (Throwable t) { + //t.printStackTrace(); + } + } + + @Override + void mandatoryWarning1(DiagnosticPosition pos, String message) { + try { + Object warning = this.warningKey.invoke(diags, PROC_MESSAGER, new Object[] { message }); + mandatoryWarningMethod.invoke(log, pos, warning); + } catch (Throwable t) { + //t.printStackTrace(); + } + } + + @Override + void note(DiagnosticPosition pos, String message) { + try { + Object note = this.noteKey.invoke(diags, PROC_MESSAGER, new Object[] { message }); + noteMethod.invoke(log, pos, note); + } catch (Throwable t) { + //t.printStackTrace(); + } } } } |