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Ok, full functions as values support with types and fixes of earlier bugs. Now typedef the function pointer types when generateing C.

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Nathan Braswell
2015-05-22 22:30:25 -04:00
parent 6a144c9a8a
commit eebffb404e
7 changed files with 90 additions and 35 deletions
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6
krakenGrammer.kgm
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@@ -2,9 +2,11 @@ Goal = translation_unit ;
translation_unit = WS unorderd_list_part WS ;
unorderd_list_part = import WS unorderd_list_part | function WS unorderd_list_part | type_def line_end WS unorderd_list_part | if_comp WS unorderd_list_part | simple_passthrough WS unorderd_list_part | declaration_statement line_end WS unorderd_list_part | import | function | type_def line_end | if_comp | simple_passthrough | declaration_statement line_end ;
type = type WS "\*" | "void" | "int" | "float" | "double" | "char" | scoped_identifier | scoped_identifier WS template_inst ;
type = type WS "\*" | "void" | "int" | "float" | "double" | "char" | scoped_identifier | scoped_identifier WS template_inst | function_type ;
function_type = "fun" WS "\(" WS opt_type_list WS "\)" WS ":" WS type ;
dec_type = ":" WS type ;
opt_type_list = type_list | ;
template_inst = "<" WS type_list WS ">" ;
type_list = type_list WS "," WS type | type ;
@@ -119,7 +121,7 @@ bool = "true" | "false" ;
character = "'(`|1|2|3|4|5|6|7|8|9|0|-|=| |q|w|e|r|t|y|u|i|o|p|[|]|\\|a|s|d|f|g|h|j|k|l|;|'|
|z|x|c|v|b|n|m|,|.|/|~|!|@|#|$|%|^|&|\*|\(|\)|_|\+|Q|W|E|R|T|Y|U|I|O|P|{|}|\||A|S|D|F|G|H|J|K|L|:|\"|Z|X|C|V|B|N|M|<|>|\?| )'" ;
keywords_also_identifiers = "obj" | "def" ;
keywords_also_identifiers = "obj" | "def" | "fun" | "var" ;
alpha_alphanumeric = "(a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z|A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z|_)(a|b|c|d|e|f|g|h|i|j|k|l|m|n|o|p|q|r|s|t|u|v|w|x|y|z|A|B|C|D|E|F|G|H|I|J|K|L|M|N|O|P|Q|R|S|T|U|V|W|X|Y|Z|_|0|1|2|3|4|5|6|7|8|9)*" ;
augmented_alpha_alphanumeric = alpha_alphanumeric augmented_alpha_alphanumeric | keywords_also_identifiers augmented_alpha_alphanumeric | alpha_alphanumeric | keywords_also_identifiers ;