kwnullable = 'nullable';
kwisset = 'isset';
kwlabel = 'label';
+kwwith = 'with';
kwdebug = '__debug__';
opar = '(';
assign = '=';
pluseq = '+=';
minuseq = '-=';
+stareq = '*=';
+slasheq = '/=';
+percenteq = '%=';
+starstareq = '**=';
+pipeeq = '|=';
+careteq = '^=';
+ampeq = '&=';
+lleq = '<<=';
+ggeq = '>>=';
dotdotdot = '...';
dotdot = '..';
dot = '.';
starstar = '**';
slash = '/';
percent = '%';
+pipe = '|';
+caret = '^';
+amp = '&';
+tilde = '~';
eq = '==';
ne = '!=';
lt = '<';
formaldef
= classid annotations? typing_o {-> New formaldef(classid, typing_o.type, annotations)};
-superclass {-> superclass}
- = {super} no kwsuper [n2]:no type annotation_withend {-> New superclass(kwsuper, type, annotation_withend.annotations)}
+superclass {-> propdef}
+ = {super} [doc]:no redef visibility kwsuper [n2]:no type annotation_withend {-> New propdef.super(doc.doc, redef.kwredef, visibility, kwsuper, type, annotation_withend.annotations)}
;
propdefs {-> propdef*}
= propdefn+ no {-> [propdefn.propdef]}
+ | {super} superclass {-> [superclass.propdef]}
| {empty} no {-> []}
;
propdefn {-> propdef}
!toplevel| {init} [doc]:no redef visibility kwinit qmethid? signature annotation_noend? kwdo stmtso kwend_o {-> New propdef.meth(doc.doc, redef.kwredef, visibility, Null, kwinit, Null, qmethid.methid, signature, annotation_noend.annotations, Null, Null, stmtso.expr)}
!toplevel| {type} [doc]:no redef visibility kwtype classid typing annotation_withend {-> New propdef.type(doc.doc, redef.kwredef, visibility, kwtype, classid, typing.type, annotation_withend.annotations)}
!toplevel| {extern_init_implicit} [doc]:no redef visibility kwnew qmethid? signature annotation_noend? extern_calls extern_code_block {-> New propdef.meth(doc.doc, redef.kwredef, visibility, Null, Null, kwnew, qmethid.methid, signature, annotation_noend.annotations, extern_calls, extern_code_block, Null)}
+!toplevel| {annot} line_annotation_forclass {-> line_annotation_forclass.propdef}
+!toplevel| {super} superclass {-> superclass.propdef}
;
annotation_withend~nonull {-> annotations?}
= {oneliner} kwis many_annotations {-> many_annotations.annotations}
| {starstar} starstar {-> New methid.starstar(starstar)}
| {slash} slash {-> New methid.slash(slash)}
| {percent} percent {-> New methid.percent(percent)}
+ | {pipe} pipe {-> New methid.pipe(pipe)}
+ | {caret} caret {-> New methid.caret(caret)}
+ | {amp} amp {-> New methid.amp(amp)}
+ | {tilde} tilde {-> New methid.tilde(tilde)}
| {eq} eq {-> New methid.eq(eq)}
| {ne} ne {-> New methid.ne(ne)}
| {le} le {-> New methid.le(le)}
| {while} while~withelse {-> while~withelse.expr}
| {loop} loop~withelse {-> loop~withelse.expr}
| {for} for~withelse {-> for~withelse.expr}
+ | {with} with~withelse {-> with~withelse.expr}
| {assert} assert~withelse {-> assert~withelse.expr}
!noexpr | {call} recv qid args_nopar {-> New expr.call(recv.expr, qid.id, args_nopar.exprs)}
!noexpr | {super} qualified_o kwsuper args_nopar {-> New expr.super(qualified_o.qualified, kwsuper, args_nopar.exprs)}
assign_op
= {plus} pluseq
| {minus} minuseq
+ | {star} stareq
+ | {slash} slasheq
+ | {percent} percenteq
+ | {starstar} starstareq
+ | {pipe} pipeeq
+ | {caret} careteq
+ | {amp} ampeq
+ | {ll} lleq
+ | {gg} ggeq
;
do~withelse {-> expr}
| {nolabel} kwfor no [ids]:idlist [n2]:no kwin [n3]:no expr [n4]:no kwdo stmtso~withelse {-> New expr.for(kwfor, [ids.id], expr, kwdo, stmtso~withelse.expr, Null)}
;
+with~withelse {-> expr}
+ = kwwith no withexpr [n4]:no kwdo stmtso_withend label {-> New expr.with(kwwith, withexpr.expr, kwdo, stmtso_withend.expr, label)}
+ | {nolabel} kwwith no withexpr [n4]:no kwdo stmtso~withelse {-> New expr.with(kwwith, withexpr.expr, kwdo, stmtso~withelse.expr, Null)}
+ ;
+
+withexpr {-> expr}
+ = {assign} id annotations? typing_o assign no expr {-> New expr.vardecl(Null, id, typing_o.type, assign, expr.expr, annotations)}
+ | expr {-> expr}
+ ;
+
assert~withelse {-> expr}
= {else} kwassert assertid? expr kwelse stmtso~withelse {-> New expr.assert(kwassert, assertid.id, expr, stmtso~withelse.expr)}
!withelse| {noelse} kwassert assertid? expr {-> New expr.assert(kwassert, assertid.id, expr, Null)}
expr_and~nopar~nobra {-> expr}
= expr_not~nopar~nobra {-> expr_not~nopar~nobra.expr}
- | {:or} expr_and~nopar~nobra :kwor :no expr_not~nopar~nobra
- | {:and} expr_and~nopar~nobra :kwand :no expr_not~nopar~nobra
- | {:or_else} expr_and~nopar~nobra :kwor :kwelse :no expr_not~nopar~nobra
- | {:implies} expr_and~nopar~nobra :kwimplies :no expr_not~nopar~nobra
+ | {:or} expr_and~nopar~nobra kwor :no expr_not~nopar~nobra
+ | {:and} expr_and~nopar~nobra kwand :no expr_not~nopar~nobra
+ | {:or_else} expr_and~nopar~nobra kwor kwelse :no expr_not~nopar~nobra
+ | {:implies} expr_and~nopar~nobra kwimplies :no expr_not~nopar~nobra
;
expr_not~nopar~nobra {-> expr}
;
expr_eq~nopar~nobra {-> expr}
- = expr_add~nopar~nobra {-> expr_add~nopar~nobra.expr}
- | {:eq} expr_add~nopar~nobra :eq :no [expr2]:expr_add~nopar~nobra
- | {:ne} expr_add~nopar~nobra :ne :no [expr2]:expr_add~nopar~nobra
- | {:lt} expr_add~nopar~nobra :lt :no [expr2]:expr_add~nopar~nobra
- | {:le} expr_add~nopar~nobra :le :no [expr2]:expr_add~nopar~nobra
- | {:ll} expr_eq~nopar~nobra :ll :no [expr2]:expr_add~nopar~nobra
- | {:gt} expr_add~nopar~nobra :gt :no [expr2]:expr_add~nopar~nobra
- | {:ge} expr_add~nopar~nobra :ge :no [expr2]:expr_add~nopar~nobra
- | {:gg} expr_eq~nopar~nobra :gg :no [expr2]:expr_add~nopar~nobra
- | {:starship} expr_add~nopar~nobra :starship :no [expr2]:expr_add~nopar~nobra
- | {:isa} expr_add~nopar~nobra :kwisa :no type~nobra
+ = expr_bitor~nopar~nobra {-> expr_bitor~nopar~nobra.expr}
+ | {:eq} expr_bitor~nopar~nobra eq :no [expr2]:expr_bitor~nopar~nobra
+ | {:ne} expr_bitor~nopar~nobra ne :no [expr2]:expr_bitor~nopar~nobra
+ | {:lt} expr_bitor~nopar~nobra lt :no [expr2]:expr_bitor~nopar~nobra
+ | {:le} expr_bitor~nopar~nobra le :no [expr2]:expr_bitor~nopar~nobra
+ | {:gt} expr_bitor~nopar~nobra gt :no [expr2]:expr_bitor~nopar~nobra
+ | {:ge} expr_bitor~nopar~nobra ge :no [expr2]:expr_bitor~nopar~nobra
+ | {:starship} expr_bitor~nopar~nobra starship :no [expr2]:expr_bitor~nopar~nobra
+ | {:isa} expr_bitor~nopar~nobra kwisa :no type~nobra
+ ;
+
+expr_bitor~nopar~nobra {-> expr}
+ = [expr]:expr_bitxor~nopar~nobra {-> expr.expr}
+ | {:pipe} expr_bitor~nopar~nobra pipe :no [expr2]:expr_bitxor~nopar~nobra
+ ;
+
+expr_bitxor~nopar~nobra {-> expr}
+ = [expr]:expr_bitand~nopar~nobra {-> expr.expr}
+ | {:caret} expr_bitxor~nopar~nobra caret :no [expr2]:expr_bitand~nopar~nobra
+ ;
+
+expr_bitand~nopar~nobra {-> expr}
+ = [expr]:expr_shift~nopar~nobra {-> expr.expr}
+ | {:amp} expr_bitand~nopar~nobra amp :no [expr2]:expr_shift~nopar~nobra
+ ;
+
+expr_shift~nopar~nobra {-> expr}
+ = [expr]:expr_add~nopar~nobra {-> expr.expr}
+ | {:ll} expr_shift~nopar~nobra ll :no [expr2]:expr_add~nopar~nobra
+ | {:gg} expr_shift~nopar~nobra gg :no [expr2]:expr_add~nopar~nobra
;
expr_add~nopar~nobra {-> expr}
= expr_mul~nopar~nobra {-> expr_mul~nopar~nobra.expr}
- | {:plus} expr_add~nopar~nobra :plus :no [expr2]:expr_mul~nopar~nobra
- | {:minus} expr_add~nopar~nobra :minus :no [expr2]:expr_mul~nopar~nobra
+ | {:plus} expr_add~nopar~nobra plus :no [expr2]:expr_mul~nopar~nobra
+ | {:minus} expr_add~nopar~nobra minus :no [expr2]:expr_mul~nopar~nobra
;
expr_mul~nopar~nobra {-> expr}
= expr_pow~nopar~nobra {-> expr_pow~nopar~nobra.expr}
- | {:star} expr_mul~nopar~nobra :star :no [expr2]:expr_pow~nopar~nobra
- | {:slash} expr_mul~nopar~nobra :slash :no [expr2]:expr_pow~nopar~nobra
- | {:percent} expr_mul~nopar~nobra :percent :no [expr2]:expr_pow~nopar~nobra
+ | {:star} expr_mul~nopar~nobra star :no [expr2]:expr_pow~nopar~nobra
+ | {:slash} expr_mul~nopar~nobra slash :no [expr2]:expr_pow~nopar~nobra
+ | {:percent} expr_mul~nopar~nobra percent :no [expr2]:expr_pow~nopar~nobra
;
expr_pow~nopar~nobra {-> expr}
= expr_minus~nopar~nobra {-> expr_minus~nopar~nobra.expr}
- | {:starstar} expr_minus~nopar~nobra :starstar :no [expr2]:expr_pow~nopar~nobra
+ | {:starstar} expr_minus~nopar~nobra starstar :no [expr2]:expr_pow~nopar~nobra
;
expr_minus~nopar~nobra {-> expr}
= expr_new~nopar~nobra {-> expr_new~nopar~nobra.expr}
| {:uminus} minus expr_minus~nobra
+ | {:uplus} plus expr_minus~nobra
+ | {:utilde} tilde expr_minus~nobra
| {:once} kwonce :no expr_minus~nobra
;
| {args} [doc]:no redef visibility atid opar no at_args cpar annotations? n1 {-> New annotation(doc.doc, redef.kwredef, visibility, atid.atid, opar, [at_args.expr], cpar, annotations)}
| {nopar} [doc]:no redef visibility atid at_args_nopar n1 {-> New annotation(doc.doc, redef.kwredef, visibility, atid.atid, Null, [at_args_nopar.expr], Null, Null)}
;
-line_annotations_forclass {-> annotations}
- = line_annotation_forclass+ {-> New annotations(Null, Null, [line_annotation_forclass.annotation], Null) }
- ;
-line_annotation_forclass {-> annotation}
- = [doc]:no atid_forclass annotations? n1 {-> New annotation(doc.doc, Null, Null, atid_forclass.atid, Null, [], Null, annotations)}
- | {args} [doc]:no atid_forclass opar no at_args cpar annotations? n1 {-> New annotation(doc.doc, Null, Null, atid_forclass.atid, opar, [at_args.expr], cpar, annotations)}
- | {nopar} [doc]:no atid_forclass at_args_nopar n1 {-> New annotation(doc.doc, Null, Null, atid_forclass.atid, Null, [at_args_nopar.expr], Null, Null)}
+line_annotation_forclass {-> propdef}
+ = [doc]:no atid_forclass annotations? {-> New propdef.annot(doc.doc, Null, Null, atid_forclass.atid, Null, [], Null, annotations)}
+ | {args} [doc]:no atid_forclass opar no at_args cpar annotations? {-> New propdef.annot(doc.doc, Null, Null, atid_forclass.atid, opar, [at_args.expr], cpar, annotations)}
+ | {nopar} [doc]:no atid_forclass at_args_nopar {-> New propdef.annot(doc.doc, Null, Null, atid_forclass.atid, Null, [at_args_nopar.expr], Null, Null)}
;
at_args~nopar {-> expr* }
| {extern} kwextern kwclass?
;
formaldef = [id]:classid type? annotations?;
-superclass = kwsuper type annotations?;
propdef = {attr} doc? kwredef? visibility kwvar [id2]:id type? expr? annotations? [block]:expr?
| {main_meth} kwredef? [block]:expr?
| {type} doc? kwredef? visibility kwtype [id]:classid type annotations?
| {meth} doc? kwredef? visibility kwmeth? kwinit? kwnew? methid? signature annotations? extern_calls? extern_code_block? [block]:expr?
+ | {super} doc? kwredef? visibility kwsuper type annotations?
+ | {annot} doc? kwredef? visibility? atid opar? [args]:expr* cpar? annotations?
+ ;
+
+methid
+ = {id} id
+ | {plus} [op]:plus
+ | {minus} [op]:minus
+ | {star} [op]:star
+ | {starstar} [op]:starstar
+ | {slash} [op]:slash
+ | {percent} [op]:percent
+ | {eq} [op]:eq
+ | {ne} [op]:ne
+ | {le} [op]:le
+ | {ge} [op]:ge
+ | {lt} [op]:lt
+ | {gt} [op]:gt
+ | {ll} [op]:ll
+ | {gg} [op]:gg
+ | {starship} [op]:starship
+ | {pipe} [op]:pipe
+ | {caret} [op]:caret
+ | {amp} [op]:amp
+ | {tilde} [op]:tilde
+ | {bra} obra cbra
+ | {assign} id assign
+ | {braassign} obra cbra assign
;
-methid = {id} id | {plus} plus | {minus} minus | {star} star | {starstar} starstar | {slash} slash | {percent} percent | {eq} eq | {ne} ne | {le} le | {ge} ge | {lt} lt | {gt} gt | {ll} ll | {gg} gg | {bra} obra cbra | {starship} starship | {assign} id assign | {braassign} obra cbra assign;
-
signature = opar? [params]:param* cpar? type?;
param = id type? dotdotdot? annotations?
label = kwlabel id?;
expr = {block} expr* kwend?
- | {vardecl} kwvar id type? assign? expr? annotations?
+ | {vardecl} kwvar? id type? assign? expr? annotations?
| {return} kwreturn? expr?
| {break} kwbreak label?
| {abort} kwabort
| {while} kwwhile expr kwdo [block]:expr? label?
| {loop} kwloop [block]:expr? label?
| {for} kwfor [ids]:id* expr kwdo [block]:expr? label?
+ | {with} kwwith expr kwdo [block]:expr? label?
| {assert} kwassert id? expr [else]:expr?
| {once} kwonce expr
| {send} expr
| {binop} expr [expr2]:expr
- | {or} expr [expr2]:expr
- | {and} expr [expr2]:expr
- | {or_else} expr [expr2]:expr
- | {implies} expr [expr2]:expr
- | {not} kwnot expr
- | {eq} expr [expr2]:expr
- | {ne} expr [expr2]:expr
- | {lt} expr [expr2]:expr
- | {le} expr [expr2]:expr
- | {ll} expr [expr2]:expr
- | {gt} expr [expr2]:expr
- | {ge} expr [expr2]:expr
- | {gg} expr [expr2]:expr
- | {isa} expr type
- | {plus} expr [expr2]:expr
- | {minus} expr [expr2]:expr
- | {starship} expr [expr2]:expr
- | {star} expr [expr2]:expr
- | {starstar} expr [expr2]:expr
- | {slash} expr [expr2]:expr
- | {percent} expr [expr2]:expr
- | {uminus} minus expr
+ | {or} expr [op]:kwor [expr2]:expr
+ | {and} expr [op]:kwand [expr2]:expr
+ | {or_else} expr [op]:kwor kwelse [expr2]:expr
+ | {implies} expr [op]:kwimplies [expr2]:expr
+ | {not} kwnot expr
+ | {eq} expr [op]:eq [expr2]:expr
+ | {ne} expr [op]:ne [expr2]:expr
+ | {lt} expr [op]:lt [expr2]:expr
+ | {le} expr [op]:le [expr2]:expr
+ | {ll} expr [op]:ll [expr2]:expr
+ | {gt} expr [op]:gt [expr2]:expr
+ | {ge} expr [op]:ge [expr2]:expr
+ | {gg} expr [op]:gg [expr2]:expr
+ | {isa} expr kwisa type
+ | {plus} expr [op]:plus [expr2]:expr
+ | {minus} expr [op]:minus [expr2]:expr
+ | {starship} expr [op]:starship [expr2]:expr
+ | {star} expr [op]:star [expr2]:expr
+ | {starstar} expr [op]:starstar [expr2]:expr
+ | {slash} expr [op]:slash [expr2]:expr
+ | {percent} expr [op]:percent [expr2]:expr
+ | {pipe} expr [op]:pipe [expr2]:expr
+ | {caret} expr [op]:caret [expr2]:expr
+ | {amp} expr [op]:amp [expr2]:expr
+ | {uminus} [op]:minus expr
+ | {uplus} [op]:plus expr
+ | {utilde} [op]:tilde expr
| {new} kwnew type id? [args]:exprs
| {attr} expr [id]:attrid
| {attr_assign} expr [id]:attrid assign [value]:expr
| {bra} obra [exprs]:expr* cbra
;
assign_op
- = {plus} pluseq
- | {minus} minuseq
+ = {plus} [op]:pluseq
+ | {minus}[op]:minuseq
+ | {star} [op]:stareq
+ | {slash} [op]:slasheq
+ | {percent} [op]:percenteq
+ | {starstar} [op]:starstareq
+ | {pipe} [op]:pipeeq
+ | {caret} [op]:careteq
+ | {amp} [op]:ampeq
+ | {ll} [op]:lleq
+ | {gg} [op]:ggeq
;
module_name = quad? [path]:id* id;
nitlanguage / nit.git / blobdiff