hyung-hwan
8597f532fa
All checks were successful
continuous-integration/drone/push Build is passing
updated the compiler to handle the assignment expression
70 lines
1.3 KiB
Plaintext
70 lines
1.3 KiB
Plaintext
defclass A [ a ] {
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defun :* init1() {
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| b |
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set b (+ 1 2);
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set a b;
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printf "init to %d\n" a;
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return self;
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};
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{
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## this must not be allowed at this level. if it's allowed,
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## it should be at the top-level which is above the class level. this is confusing.
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| j | ##ERROR: syntax error - variable declaration disallowed in class init scope
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set j 20;
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printf ">>> %d\n" j;
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}
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defun :* init2() {
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| b |
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set b (+ 10 20);
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set a b;
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printf "init to %d\n" a;
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return self;
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};
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};
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---
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defun String length() { ##ERROR: syntax error - no argument list
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}
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---
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class A [ 10 ] { ##ERROR: syntax error - not variable name - 10
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}
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---
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class A [ a := 20 ] { ##ERROR: syntax error - := disallowed
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}
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---
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class A [ [ [a] ] ] { ##ERROR: syntax error - not variable name
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}
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---
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class A [ a + ] { ##ERROR: syntax error - not variable name - +
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}
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---
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class A [ + ] { ##ERROR: syntax error - not variable name - +
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}
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---
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fun xxx(x :: p q) { p := (x + 1); q := (x + 2) }
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[a,[b]] := (xxx 20) ##ERROR: syntax error - invalid lvalue - not symbol in tuple
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printf "%d %d\n" a b
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---
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20 := 90 ##ERROR: syntax error - invalid lvalue - not symbol - 20
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---
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[a b] := 10 ##ERROR: syntax error - non-function call/non-message send disallowed
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---
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[] := 10 ##ERROR: syntax error - invalid lvalue
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