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voor de initialise-variable verandering

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Peter
2024-03-10 09:53:47 +01:00
parent 613fa9ab1a
commit cb7f6f8e5d
18 changed files with 163 additions and 183 deletions
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16
IBAF-cbs/IBAF/IBAF-Start/IBAF-Expressions.cbs
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@@ -3,10 +3,14 @@ Language "IBAFlang"
# 1: General expressions
Syntax Exp:exp ::= id
| int
| 'true'
| 'false'
| exp '+' exp
| exp '-' exp
| exp '<=' exp
| exp '<' exp
| id '(' paramvalues? ')'
| '(' exp ')'
| 'true'
| 'false'
| exp '*' exp
| exp '/' exp
| exp '%' exp
@@ -15,10 +19,6 @@ Syntax Exp:exp ::= id
| exp '==' exp
| exp '>=' exp
| exp '>' exp
| exp '<=' exp
| exp '<' exp
| id '(' paramvalues? ')'
| '(' exp ')'
Syntax ParamValues: paramvalues ::= exp (',' paramvalues)?
@@ -33,7 +33,7 @@ Rule eval-exp[[ Exp1 '*' Exp2 ]] = int-mul(eval-exp[[ Exp1 ]], eval-exp[[ Exp2 ]
Rule eval-exp[[ Exp1 '/' Exp2 ]] = checked int-div(eval-exp[[ Exp1 ]], eval-exp[[ Exp2 ]])
Rule eval-exp[[ Exp1 '%' Exp2 ]] = checked int-mod(eval-exp[[ Exp1 ]], eval-exp[[ Exp2 ]])
Rule eval-exp[[ Exp1 '&&' Exp2 ]] = and(eval-exp[[ Exp1 ]], eval-exp[[ Exp2 ]])
Rule eval-exp[[ Exp1 '||' Exp2 ]] = and(eval-exp[[ Exp1 ]], eval-exp[[ Exp2 ]])
Rule eval-exp[[ Exp1 '||' Exp2 ]] = or(eval-exp[[ Exp1 ]], eval-exp[[ Exp2 ]])
Rule eval-exp[[ Exp1 '==' Exp2 ]] = is-equal(eval-exp[[ Exp1 ]], eval-exp[[ Exp2]] )
Rule eval-exp[[ Exp1 '>=' Exp2 ]] = is-greater-or-equal(eval-exp[[ Exp1 ]], eval-exp[[ Exp2]] )
Rule eval-exp[[ Exp1 '>' Exp2 ]] = is-greater(eval-exp[[ Exp1 ]], eval-exp[[ Exp2]] )
@@ -43,7 +43,7 @@ Rule eval-exp[[ Id '(' ParamValues? ')' ]] = handle-return apply(bound id[[ Id ]
Rule eval-exp[[ '(' Exp ')' ]] = eval-exp[[ Exp ]]
Semantics eval-params[[ _:paramvalues? ]] : lists(values)
Rule eval-params[[ ]] = []
Rule eval-params[[ ]] = list()
Rule eval-params[[ Exp ]] = list(eval-exp[[ Exp ]])
Rule eval-params[[ Exp ',' ParamValues ]] = cons(eval-exp[[ Exp ]], eval-params[[ ParamValues ]])