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Diffstat (limited to 'sources/scalac/Phase.java')
-rw-r--r-- | sources/scalac/Phase.java | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/sources/scalac/Phase.java b/sources/scalac/Phase.java deleted file mode 100644 index 5239562e9d..0000000000 --- a/sources/scalac/Phase.java +++ /dev/null @@ -1,73 +0,0 @@ -/* ____ ____ ____ ____ ______ *\ -** / __// __ \/ __// __ \/ ____/ SOcos COmpiles Scala ** -** __\_ \/ /_/ / /__/ /_/ /\_ \ (c) 2002, LAMP/EPFL ** -** /_____/\____/\___/\____/____/ ** -\* */ - -// $Id$ - -package scalac; - -import scalac.symtab.Symbol; -import scalac.symtab.Type; - -public abstract class Phase { - - //######################################################################## - // Public Fields - - /** The global environment */ - public final Global global; - - /** The phase descriptor */ - public final PhaseDescriptor descriptor; - - /** The phase identifier */ - public final int id; - - /** The previous phase */ - public final Phase prev; - - /** The next phase */ - public Phase next; - - //######################################################################## - // Public Constructors - - /** Initializes this instance. */ - public Phase(Global global, PhaseDescriptor descriptor) { - this.global = global; - this.descriptor = descriptor; - this.id = descriptor.id(); - this.prev = global.currentPhase; - if (prev != null) prev.next = this; - descriptor.initialize(this); - global.currentPhase = this; - } - - //######################################################################## - // Public Methods - - /** Does this phase precede the given phase? */ - public boolean precedes(Phase phase) { - return id < phase.id; - } - - /** - * Returns the info of `sym' after the phase. Assumes that `tp' is - * the info of symbol `sym' before this phase. - */ - public Type transformInfo(Symbol sym, Type tp) { - return tp; - } - - /** Applies this phase to the given compilation unit. */ - public abstract void apply(CompilationUnit unit); - - /** Returns the name of this phase. */ - public final String toString() { - return descriptor.name(); - } - - //######################################################################## -} |