diff options
| author | Kathy Gray | 2013-07-23 18:56:44 +0100 |
|---|---|---|
| committer | Kathy Gray | 2013-07-23 18:56:44 +0100 |
| commit | 16a3fa0e32839bdf39684b7ba8b2ed039e2eb51d (patch) | |
| tree | 84aa7c790b97977ec521350475b5192abf14a8d6 /src/parse_ast.ml | |
| parent | 33c8450d506db246be6255edcd17b601783c882f (diff) | |
Down to 7 shift/reduce conflicts (with 0 reduce/reduce). Possibly some syntax needs to change.
ott file now builds a pdf again
Diffstat (limited to 'src/parse_ast.ml')
| -rw-r--r-- | src/parse_ast.ml | 126 |
1 files changed, 63 insertions, 63 deletions
diff --git a/src/parse_ast.ml b/src/parse_ast.ml index 9d2b93cc..da716969 100644 --- a/src/parse_ast.ml +++ b/src/parse_ast.ml @@ -59,12 +59,6 @@ base_kind_aux = (* base kind *) type -id_aux = (* Identifier *) - Id of x - | DeIid of terminal * x * terminal (* remove infix status *) - - -type efct_aux = (* effect *) Effect_rreg of terminal (* read register *) | Effect_wreg of terminal (* write register *) @@ -76,13 +70,14 @@ efct_aux = (* effect *) type -base_kind = - BK_aux of base_kind_aux * l +id_aux = (* Identifier *) + Id of x + | DeIid of terminal * x * terminal (* remove infix status *) type -id = - Id_aux of id_aux * l +base_kind = + BK_aux of base_kind_aux * l type @@ -91,6 +86,11 @@ efct = type +id = + Id_aux of id_aux * l + + +type kind_aux = (* kinds *) K_kind of (base_kind * terminal) list @@ -152,11 +152,6 @@ type type -'a typquant = - TypQ_aux of 'a typquant_aux * 'a annot - - -type lit_aux = (* Literal constant *) L_unit of terminal * terminal (* $() : _$ *) | L_zero of terminal (* $_ : _$ *) @@ -170,8 +165,8 @@ lit_aux = (* Literal constant *) type -'a typschm_aux = (* type scheme *) - TypSchm_ts of 'a typquant * atyp +'a typquant = + TypQ_aux of 'a typquant_aux * 'a annot type @@ -180,8 +175,8 @@ lit = type -'a typschm = - TypSchm_aux of 'a typschm_aux * 'a annot +'a typschm_aux = (* type scheme *) + TypSchm_ts of 'a typquant * atyp type @@ -210,6 +205,11 @@ and 'a fpat = type +'a typschm = + TypSchm_aux of 'a typschm_aux * 'a annot + + +type 'a exp_aux = (* Expression *) E_block of terminal * ('a exp * terminal) list * terminal (* block (parsing conflict with structs?) *) | E_id of id (* identifier *) @@ -273,15 +273,8 @@ and 'a letbind = type -naming_scheme_opt_aux = (* Optional variable-naming-scheme specification for variables of defined type *) - Name_sect_none - | Name_sect_some of terminal * terminal * terminal * terminal * string * terminal - - -type -'a tannot_opt_aux = (* Optional type annotation for functions *) - Typ_annot_opt_none - | Typ_annot_opt_some of terminal * terminal +'a funcl_aux = (* Function clause *) + FCL_Funcl of id * 'a pat * terminal * 'a exp type @@ -297,23 +290,30 @@ type type -'a funcl_aux = (* Function clause *) - FCL_Funcl of id * 'a pat * terminal * 'a exp +'a tannot_opt_aux = (* Optional type annotation for functions *) + Typ_annot_opt_none + | Typ_annot_opt_some of terminal * terminal type -naming_scheme_opt = - Name_sect_aux of naming_scheme_opt_aux * l +naming_scheme_opt_aux = (* Optional variable-naming-scheme specification for variables of defined type *) + Name_sect_none + | Name_sect_some of terminal * terminal * terminal * terminal * string * terminal type -index_range_aux = (* index specification, for bitfields in register types *) - BF_single of (terminal * int) (* single index *) - | BF_range of (terminal * int) * terminal * (terminal * int) (* index range *) - | BF_concat of index_range * terminal * index_range (* concatenation of index ranges *) +'a funcl = + FCL_aux of 'a funcl_aux * 'a annot -and index_range = - BF_aux of index_range_aux * l + +type +rec_opt = + Rec_aux of rec_opt_aux * l + + +type +'a effects_opt = + Effects_opt_aux of 'a effects_opt_aux * 'a annot type @@ -322,18 +322,23 @@ type type -rec_opt = - Rec_aux of rec_opt_aux * l +index_range_aux = (* index specification, for bitfields in register types *) + BF_single of (terminal * int) (* single index *) + | BF_range of (terminal * int) * terminal * (terminal * int) (* index range *) + | BF_concat of index_range * terminal * index_range (* concatenation of index ranges *) + +and index_range = + BF_aux of index_range_aux * l type -'a effects_opt = - Effects_opt_aux of 'a effects_opt_aux * 'a annot +naming_scheme_opt = + Name_sect_aux of naming_scheme_opt_aux * l type -'a funcl = - FCL_aux of 'a funcl_aux * 'a annot +'a fundef_aux = (* Function definition *) + FD_function of terminal * rec_opt * 'a tannot_opt * 'a effects_opt * ('a funcl * terminal) list type @@ -346,8 +351,9 @@ type type -'a fundef_aux = (* Function definition *) - FD_function of terminal * rec_opt * 'a tannot_opt * 'a effects_opt * ('a funcl * terminal) list +'a default_typing_spec_aux = (* Default kinding or typing assumption *) + DT_kind of terminal * base_kind * id + | DT_typ of terminal * 'a typschm * id type @@ -356,9 +362,8 @@ type type -'a default_typing_spec_aux = (* Default kinding or typing assumption *) - DT_kind of terminal * base_kind * id - | DT_typ of terminal * 'a typschm * id +'a fundef = + FD_aux of 'a fundef_aux * 'a annot type @@ -367,8 +372,8 @@ type type -'a fundef = - FD_aux of 'a fundef_aux * 'a annot +'a default_typing_spec = + DT_aux of 'a default_typing_spec_aux * 'a annot type @@ -377,11 +382,6 @@ type type -'a default_typing_spec = - DT_aux of 'a default_typing_spec_aux * 'a annot - - -type 'a def_aux = (* Top-level definition *) DEF_type of 'a type_def (* type definition *) | DEF_fundef of 'a fundef (* function definition *) @@ -397,6 +397,11 @@ type type +'a def = + DEF_aux of 'a def_aux * 'a annot + + +type 'a typ_lib_aux = (* library types and syntactic sugar for them *) Typ_lib_unit of terminal (* unit type with value $()$ *) | Typ_lib_bool of terminal (* booleans $_$ and $_$ *) @@ -420,8 +425,8 @@ type type -'a def = - DEF_aux of 'a def_aux * 'a annot +'a defs = (* Definition sequence *) + Defs of ('a def) list type @@ -434,9 +439,4 @@ type CT_aux of 'a ctor_def_aux * 'a annot -type -'a defs = (* Definition sequence *) - Defs of ('a def) list - - |
