79 lines
1.6 KiB
Plaintext
79 lines
1.6 KiB
Plaintext
class A ( a ) {
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fun[#ci] 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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fun[#ci] 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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fun String length() { ##ERROR: syntax error - 'String' not followed by ( but followed by 'length'
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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 - block expression expected as 'class' body
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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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## TODO: improve the reader to be aware that it's in the class definition context
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## while reading '(a + )' and to flag + as an invalid variable name...
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class A ( a + ) { ##ERROR: syntax error - no operand after binary selector '+'
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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 - bad lvalue - invalid token 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 - bad lvalue - invalid identifier '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 - bad lvalue - blank expression
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---
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+ + 100 ##ERROR: exception not handled - "unable to send + to #<PRIM> - '+' not found in Primitive"
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