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cleaned up command expressions

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Araq 2014-02-02 14:34:37 +01:00
commit c30f6cfcf1
4 changed files with 29 additions and 18 deletions
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doc/grammar.txt
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@ -59,8 +59,7 @@ primarySuffix = '(' (exprColonEqExpr comma?)* ')' doBlocks?
| '.' optInd ('type' | 'addr' | symbol) generalizedLit?
| '[' optInd indexExprList optPar ']'
| '{' optInd indexExprList optPar '}'
| &( '`'|IDENT|literal|'cast') expr ^+ ',' # command syntax
(doBlock | macroColon)?
| &( '`'|IDENT|literal|'cast') expr # command syntax
condExpr = expr colcom expr optInd
('elif' expr colcom expr optInd)*
'else' colcom expr