235/235 .
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885f2e0790
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1 changed files with 45 additions and 65 deletions
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@ -18,6 +18,7 @@
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%start<HopixAST.t> program
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/* TODO: Résoudre tout les shift/reduce conflits */
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%right lparen1
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%left LPAREN
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%left let1
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@ -44,6 +45,7 @@
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%left PLUS MINUS
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%left SLASH STAR
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%left local_def1
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%left ref1
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%left fun1
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%left app1
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@ -118,17 +120,28 @@ label_with_type:
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l, t
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}
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/*
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vdefinition et vdefinition_local font sensiblement la même chose, seulement l'ordre de priorité est différent
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*/
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vdefinition:
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/* Valeur simple */
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| LET i=located(var_identifier) ts=option(colon_type_scheme)
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EQUAL e=located(expression) %prec let1 {
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EQUAL e=located(expression) {
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SimpleValue(i, ts, e)
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}
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/* Fonction(s)
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* Exemple :
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* - fun : int f a = 1
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* - fun f a = 1 and : int g a = 2 */
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/* Fonction(s) */
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| FUN fl=separated_nonempty_list(AND_KW, fundef) {
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RecFunctions(fl)
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}
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vdefinition_local:
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/* Valeur simple */
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| LET i=located(var_identifier) ts=option(colon_type_scheme)
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EQUAL e=located(expression) %prec local_def1 {
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SimpleValue(i, ts, e)
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}
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/* Fonction(s) */
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| FUN fl=separated_nonempty_list(AND_KW, fundef) {
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RecFunctions(fl)
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}
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@ -224,6 +237,8 @@ pattern_list:
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* ty -> ty STAR separated_nonempty_list(STAR, located(ty))
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* ty -> ty * [ ty ]
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*/
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simple_ty:
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/* Application d'un constructeur de type */
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| tc=type_constructor {
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@ -287,15 +302,12 @@ simple_expression:
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| i=located(var_identifier) tl=option(type_list) {
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Variable(i, tl)
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}
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/* Annotation de type
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* ( expr : type ) */
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| LPAREN e=located(expression) COLON t=located(ty) RPAREN {
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TypeAnnotation(e, t)
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}
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/* Tagged Value - Construction d'une donnée */
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/*
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| const=located(constructor) tl=option(type_list) el=optionlist(expr_list) {
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Tagged(const, tl, el)
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}
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*/
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/* Tuple n = 0 - Construction d'un 0-uplet */
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| LPAREN RPAREN {
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@ -319,6 +331,7 @@ simple_expression:
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Read(e)
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}
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type_list:
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| INFERIOR tl=separated_list(COMMA, located(ty)) SUPERIOR {
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tl
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@ -329,6 +342,7 @@ expr_list:
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el
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}
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mid_expression:
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|e=simple_expression{
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e
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@ -343,52 +357,36 @@ mid_expression:
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Field(e, l, tl)
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}
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/* Tagged Value - Construction d'une donnée */
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| const=located(constructor) tl=option(type_list) el=optionlist(expr_list) {
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Tagged(const, tl, el)
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}
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/* Application */
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| e1=located(mid_expression) e2=located(mid_expression) %prec app1 {
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Apply(e1, e2)
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}
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| const=located(constructor) tl=option(type_list) el=optionlist(expr_list) {
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Tagged(const, tl, el)
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}
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expression:
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| e=mid_expression {
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e
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}
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/* Field - Projection d’un champ */
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/*
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| e=located(expression) DOT l=located(label_identifier) tl=option(type_list) {
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Field(e, l, tl)
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}
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/* Sequence - Séquencement *
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* Pas sûr, voir s'il ne faut pas une troisième couche d'expression */
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/*
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| e=located(mid_expression)
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SEMICOLON e_list=separated_nonempty_list(SEMICOLON, located(mid_expression)) {
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Sequence(e :: e_list)
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}*/
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/* Sequence - Séquencement */
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| e=located(expression) SEMICOLON e2=located(expression) {
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Sequence([e;e2])
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}
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/* | e1=located(expression) SEMICOLON e2=located(expression) {
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Sequence([e1; e2])
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} */
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/* Definition locale */
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| vd=vdefinition SEMICOLON e=located(expression) {
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| vd=vdefinition_local SEMICOLON e=located(expression) {
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Define(vd, e)
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}
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/* Fonction anonyme */
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| BACKSLASH p=located(pattern) ARROW e=located(expression) {
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Fun(FunctionDefinition(p, e))
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}
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/* Application */
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/*
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| e1=located(expression) e2=located(expression) %prec app1 {
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Apply(e1, e2)
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}
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/* Operateurs binaires - Application infixe */
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| e1=located(expression) b=binop e2=located(expression) {
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@ -405,16 +403,8 @@ expression:
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e2
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)
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}
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// Je met en commentaire parce que donner la location passe pas
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// plus de tests et ça rajoute plein de trucs relou donc jsp
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/* | e1=located(expression) b=var_binop(binop) e2=located(expression) {
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Apply(
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Position.with_pos (
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(Position.position b))
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(Apply(b, e1))
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, e2
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)
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} */
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/* Analyse de motifs
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* match (exp) {| ...| ... | ...} */
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| MATCH LPAREN e=located(expression) RPAREN LBRACE b=branches RBRACE {
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@ -434,11 +424,7 @@ expression:
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ELSE LBRACE e3=located(expression) RBRACE {
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IfThenElse(e1, e2, e3)
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}
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/* Reference - Allocation
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* ref expr */
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| REF e=located(simple_expression) {
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Ref(e)
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}
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/* Affectation
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* expr := expr */
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| e1=located(expression) ASSIGN e2=located(expression) {
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LBRACE e3=located(expression) RBRACE {
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For(var, e1, e2, e3)
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}
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/* Parenthésage
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* Pas sûr mais je vois pas sinon */
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/*
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| LPAREN e=expression RPAREN {
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e
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}*/
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/* Annotation de type
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* (e : ty) */
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/*
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| LPAREN e=located(expression) COLON t=located(ty) RPAREN {
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TypeAnnotation(e, t)
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/* allocation
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* ref expr */
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| REF e=located(mid_expression) {
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Ref(e)
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}
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/******************************** BASIC TYPES *********************************/
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var_identifier:
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| var_id=ID {
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