| Key | Value |
|---|---|
| FileSize | 468612 |
| MD5 | 7FD0FF60B254A3D3ABE0A38A9F3BC91F |
| PackageDescription | LALR(k) parser generator -- documentation Frown is an LALR(k) parser generator for Haskell 98 written in Haskell 98. . Its salient features are: - The generated parsers are time and space efficient. On the downside, the parsers are quite large. - Frown generates four different types of parsers. as a common characteristic, the parsers are genuinely functional (ie ‘table-free’); the states of the underlying LR automaton are encoded as mutually recursive functions. Three output formats use a typed stack representation, and one format due to Ross Paterson (code=stackless) works even without a stack. - Encoding states as functions means that each state can be treated individually as opposed to a table-driven approach, which necessitates a uniform treatment of states. For instance, look-ahead is only used when necessary to resolve conflicts. - Frown comes with debugging and tracing facilities; the standard output format due to Doaitse Swierstra (code=standard) may be useful for teaching LR parsing. - Common grammatical patterns such as repetition of symbols can be captured using rule schemata. There are several predefined rule schemata. - Terminal symbols are arbitrary variable-free Haskell patterns or guards. Both terminal and nonterminal symbols may have an arbitrary number of synthesized attributes. - Frown comes with extensive documentation; several example grammars are included. Furthermore, Frown supports the use of monadic lexers, monadic semantic actions, precedences, and associativity, the generation of backtracking parsers, multiple start symbols, error reporting, and a weak form of error correction. |
| PackageMaintainer | Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com> |
| PackageName | frown-doc |
| PackageSection | doc |
| PackageVersion | 0.6.2.3-5 |
| SHA-1 | 40A3F919DED8898AC8E551DA3325BE2206CCBBF3 |
| SHA-256 | E5999F59150ECE6662AD72D3190784574050B6241142997194A138EF51DF12A8 |
| hashlookup:children-total | 133 |
| hashlookup:trust | 50 |
The searched file hash includes 133 children files known and seen by metalookup. A sample is included below:
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/other/Var2Expr.g |
| FileSize | 1963 |
| MD5 | C30173E53B61341486617E8B172AB849 |
| SHA-1 | 018D513945C7CA7DFE805162D4AFB21B6C23DEF8 |
| SHA-256 | 1EE6B389A7725F1EBFF3196DED709B2512AFE5E09330E3411566C8F23173C8FE |
| SSDEEP | 24:1BXyZOiv+Vsoyw3Bf8mn5jI5JJ7LtkSXUufZosFVK8:2IS+Vs3w3a6pKHLmSEufZbz |
| TLSH | T148417C6097180B3DF11B51302F47E8057C364A2B2B28A193F55D12E4AB48F781FFAF86 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/html/Manual007.html |
| FileSize | 1389 |
| MD5 | 5FDB804C983468379798BA3039D820F1 |
| SHA-1 | 05BC232C282F87E7FEB60EF086FA97CA7E1955B5 |
| SHA-256 | CCD74912CC5F3912892C2CD2A1673AFE0BCBB8E24C8763C892C072042CDE986D |
| SSDEEP | 24:hYvesPJrvFgtgAhLlE6O9lgPwa6XcgTC/pZ00+O/C:6xjcbE6Or4z6XckkpW0+O/C |
| TLSH | T13321662144C612AF52A7409DE8970E15F5B300ACF634480995A1237F17C2F1D8A3BD47 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc-base/frown-guide |
| FileSize | 348 |
| MD5 | 18AEFDECB834AEF9D1757D208E7174D3 |
| SHA-1 | 0913C0D1F851381BD35F143D90D85B2F9D96A756 |
| SHA-256 | BF53DAA07313009E98D0F5F633674244B51AD23A240A833226148AA90B2414C5 |
| SSDEEP | 6:i/Q1Kv6ZP5QxmLS2UNDTH/SnfTX82//uzliLKERrqWwLKER0wPHSJULK4ZY:i/QIAQxmL3gP/6j8guzlSDrqXDhPz1ZY |
| TLSH | T1BDE04F1450BC9279FC875B5523DB5B41DB6579A0DE38A126413C012AB8C6A9C100F1F6 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/manual/MCalc.lg |
| FileSize | 1135 |
| MD5 | EE9B23411800A950986490EA88E6676C |
| SHA-1 | 0FFF3FE578E221B76A205F6DCB1E0D7BF35B8DA6 |
| SHA-256 | 03D7CD4E4C1CF21985F633692D9F16A4B24F3F9755E43530035B2108808C2A35 |
| SSDEEP | 12:T8xxMg8S3dYBILvoLe3notymYaXFgnFPLpCi2x6kYJ7L+o:sXt3mBILvoLe3no4mP+HCX6xJ7Lv |
| TLSH | T1342189B51FF15630719178714E238162BFB3194E25445320BD2E91EABF4D9703CB0B53 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/other/Epsilon.g |
| FileSize | 423 |
| MD5 | BEEA00A7DECC832B93B6C1EB3247FEA8 |
| SHA-1 | 10412B2AF93CBFA9611307D63960B3BD7C4B656E |
| SHA-256 | 0930ECDC31483AA047CE338F7C6FF93A0F65E0A8DA3A72C04851E1C8B71D077B |
| SSDEEP | 6:nm8FqGRMveXJGLyaArXf/Fo73xv3lyxwLlLSofevdJTF7LLG:UjOayDrv/W7xv1lGsOJ7La |
| TLSH | T1CFE0C2B0DE796B329B170922CE13131BA931857862691270BC7C30D73B9F2A368AD758 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/other/Haskell/Test/Small2.hs |
| FileSize | 26 |
| MD5 | 6E6E2C7F056CE6FEE0EC1ED488C3A50F |
| SHA-1 | 139C19353FAA2ACCC7D740C934B98CB6D6CE9784 |
| SHA-256 | A0C62FBF5DE3ED86452D020E6ABA9B604B8E1B652C12CFEE489DEB95AEAE31F0 |
| SSDEEP | 3:4dFYF+k8eWv:4HYwvv |
| TLSH |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/other/Conflict.g |
| FileSize | 601 |
| MD5 | 4FDF313F8E489EC17330225D1D2C2E47 |
| SHA-1 | 14C8D1385D46B85ED342335A980ECBDE7B2EB6D7 |
| SHA-256 | 667A2CCAD17349443D3D00B6325481AC351570A0B5000F6F50446043D3081EE0 |
| SSDEEP | 12:1YBAelwjqWC33+T0L3KRLeNu0l1HRvovDrv/yvoZdztJ/72J7Lk:1yejqWC2y3QQu0l8rvuoZptJ6J7Lk |
| TLSH | T1B5F0C0C2EB2EA73367670116CECFC59EA6218CB40144A060356C61BE7BDF0F028B7784 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/other/IParen.lg |
| FileSize | 625 |
| MD5 | 55F358E483ACEF12CF58E9DA783D2AE7 |
| SHA-1 | 1917E0EF05321F0CE2F510140699D5B04E7E2390 |
| SHA-256 | 94B05E3B60B69B9A4F03F270DD1636E352CC8AB068170C73134F1A156EADDD14 |
| SSDEEP | 12:VXz7Ftu88uz8mN/v/6Agvj1QdImJqKFeswkKFessicWJ7La:BJ8uzDN/vCXvjC6mJXeD5eUvJ7La |
| TLSH | T114F0E2845B69CB3273475B708E23018EB9F999A62760023074FC269813C9A604DB6B64 |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/html/Manual.html |
| FileSize | 484489 |
| MD5 | A6BF5CE307FEEE6B121DB367D133E585 |
| SHA-1 | 1AE95E5524219EE5A8B6ADE4FFF5959FAD64A055 |
| SHA-256 | A8309B9DEAF4F610E5166A7B83589EF20B8BAFA22DD1F60BEB735891178B0D64 |
| SSDEEP | 12288:EccnYT0bZoQwVlH8/fwL8phq9it70RWJYppNmlqk3ZPE5Ks28qQ+6OaDWs6:EccnYT0bZoQwVlH8/fwL8phq9it70RWv |
| TLSH | T174A4D481D72A1C7460B1C4D9F05B7A210080766CE29E182DD72D9E7FBCDE87D368B69B |
| Key | Value |
|---|---|
| FileName | ./usr/share/doc/frown-doc/examples/other/VarParen.lg |
| FileSize | 726 |
| MD5 | C9B1C390B8A66D3671E1202F14CF04C2 |
| SHA-1 | 1B6F8AC7E493F014E4B31FF0862B8B92512674DF |
| SHA-256 | 4D44DA19A06BE323038E44161617B3FF8B2D303944A440C3FED047159D182988 |
| SSDEEP | 12:ppTV8CRqzz8m+GjFA2S/v/iVvj31qVHL56oWJ7La:p1a8qzzDJjFRS/vwvj31qBL56bJ7La |
| TLSH | T14E0197642B69C336760388349F23808FB5F58C751190337032BE10C87749DB8AEF57A4 |