| P | Language.C.Parser, Language.C |
| ParamDecl | |
| 1 (Type/Class) | Language.C.Analysis.SemRep, Language.C.Analysis |
| 2 (Data Constructor) | Language.C.Analysis.SemRep, Language.C.Analysis |
| parseC | Language.C.Parser, Language.C |
| parseCFile | Language.C |
| parseCFilePre | Language.C |
| parseCPPArgs | Language.C.System.Preprocess |
| ParseError | |
| 1 (Type/Class) | Language.C.Parser, Language.C |
| 2 (Data Constructor) | Language.C.Parser, Language.C |
| partitionDeclSpecs | Language.C.Syntax.AST, Language.C.Syntax, Language.C |
| Pos | Language.C.Data.Position, Language.C.Data, Language.C |
| posColumn | Language.C.Data.Position, Language.C.Data, Language.C |
| posFile | Language.C.Data.Position, Language.C.Data, Language.C |
| Position | |
| 1 (Type/Class) | Language.C.Data.Position, Language.C.Data, Language.C |
| 2 (Data Constructor) | Language.C.Data.Position, Language.C.Data, Language.C |
| posOf | Language.C.Data.Position, Language.C.Data, Language.C |
| posOfNode | Language.C.Data.Node, Language.C.Data, Language.C |
| posRow | Language.C.Data.Position, Language.C.Data, Language.C |
| Preprocessor | Language.C.System.Preprocess |
| Pretty | Language.C.Pretty, Language.C |
| pretty | Language.C.Pretty, Language.C |
| prettyAssocs | Language.C.Analysis.Debug, Language.C.Analysis |
| prettyAssocsWith | Language.C.Analysis.Debug, Language.C.Analysis |
| prettyPrec | Language.C.Pretty, Language.C |
| prettyUsingInclude | Language.C.Pretty, Language.C |
| PtrType | Language.C.Analysis.SemRep, Language.C.Analysis |