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directorydefs.mESA 24-0CT-77 16:38:25 Page 1 DirectoryDefs.Mesa Edited by Sandman on May 19. 1977 12:20 PM DIRECTORY AltoFileDefs: FROM "altofiledefs". StreamDefs: FROM "streamdefs"; DEFINITIONS FROM StreamDefs. AltoFileDefs; DirectoryDefs: DEFINITIONS = BEGIN -- Signals BadFilename: SIGNAL [name: STRING]; BadDirectory: SIGNAL [name: STRING]; -- procedures EnumerateDirectory: PROCEDURE [proc: PROCEDURE [POINTER TO FP, STRING] RETURNS [BOOLEAN]]: DirectoryLookup: PROCEDURE [fp: POINTER TO FP. name: STRING. create: BOOLEAN] RETURNS [old: BOOLEAN]; DirectoryLookupFP: PROCEDURE [fp: POINTER TO FP, name: STRING] RCTURNS [old: BOOLEAN]; DirectoryPurge: PROCEDURE [fp: POINTER TO FP. name: STRING] RETURNS [found: BOOLEAN]: DirectoryPurgeFP: PROCEDURE [fp: POINTER TO FP] RETURNS (found: BOOLEAN]: EnumerateEntries: PROCEDURE [dir: StreamHandle, proc: PROCEDURE [StreamIndex. POINTER TO DV, STRING] RETURNS [BOOLEAN]] RETURNS [StreamIndex]: -- Filename Parsing (such as it is) ExpandFilename: PROCEDURE (name, filename: STRING]: END, -- stuff yet to be done: SetCurrentDir, ~loseCurrentDir, SetWorkingDir. ParseFilename. VersionsKept. StripVersion, AppendVersion, SearchForVersion.