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Woo! Very basic lambdas!

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Nathan Braswell
2015-05-25 22:03:24 -04:00
parent 920a9ab81f
commit 88bab7f0d7
5 changed files with 49 additions and 5 deletions
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krakenGrammer.kgm
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@@ -64,6 +64,7 @@ right_shift = ">" ">" ;
overloadable_operator = "\+" | "-" | "\*" | "/" | "%" | "^" | "&" | "\|" | "~" | "!" | "," | "=" | "\+\+" | "--" | "<<" | right_shift | "==" | "!=" | "&&" | "\|\|" | "\+=" | "-=" | "/=" | "%=" | "^=" | "&=" | "\|=" | "\*=" | "<<=" | ">>=" | "->" | "\(" "\)" ;
func_identifier = identifier | identifier overloadable_operator ;
function = "fun" WS func_identifier WS template_dec WS "\(" WS opt_typed_parameter_list WS "\)" WS dec_type WS code_block | "fun" WS func_identifier WS "\(" WS opt_typed_parameter_list WS "\)" WS dec_type WS code_block ;
lambda = "fun" WS "\(" WS opt_typed_parameter_list WS "\)" WS dec_type WS code_block ;
opt_typed_parameter_list = typed_parameter_list | ;
typed_parameter_list = typed_parameter_list WS "," WS typed_parameter | typed_parameter ;
@@ -107,7 +108,7 @@ expression = expression WS "<<" WS term | expression WS right_shift WS shiftand
shiftand = shiftand WS "-" WS term | shiftand WS "\+" WS term | term ;
term = term WS "/" WS factor | term WS "\*" WS factor | term WS "%" WS factor | factor ;
factor = "\+\+" WS unarad | unarad WS "\+\+" | "--" WS unarad | unarad WS "--" | "\+" WS unarad | "-" WS unarad | "!" WS unarad | "~" WS unarad | "\(" WS type WS "\)" WS unarad | "\*" WS unarad | "&" WS unarad | unarad ;
unarad = number | scoped_identifier | scoped_identifier WS template_inst | function_call | bool | string | character | "\(" WS boolean_expression WS "\)" | access_operation | unarad WS "[" WS expression WS "]" ;
unarad = number | scoped_identifier | scoped_identifier WS template_inst | function_call | bool | string | character | "\(" WS boolean_expression WS "\)" | access_operation | unarad WS "[" WS expression WS "]" | lambda ;
number = integer | floating_literal ;
access_operation = unarad "." identifier | unarad "->" identifier ;