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Basic structures work, prep work for function pointers and other stuff,a couple of bugs fixed.

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Nathan Braswell
2014-01-19 18:20:52 -05:00
parent b59fd26d4a
commit 62933af8f8
12 changed files with 95 additions and 25 deletions
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8
krakenGrammer.kgm
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@@ -56,8 +56,7 @@ code_block = "{" WS statement_list WS "}" ;
statement_list = statement_list WS statement | statement ;
statement = if_statement | while_loop | for_loop | return_statement WS ";" | boolean_expression WS ";" | assignment_statement WS ";" | declaration_statement WS ";" | code_block | if_comp | simple_passthrough ;
function_call = scope identifier "\(" WS opt_parameter_list WS "\)" ;
scope = scope identifier "::" | ;
function_call = unarad "\(" WS opt_parameter_list WS "\)" ;
boolean_expression = boolean_expression WS "\|\|" WS and_boolean_expression | and_boolean_expression ;
and_boolean_expression = and_boolean_expression "&&" bool_exp | bool_exp ;
@@ -68,10 +67,11 @@ expression = expression WS "<<" WS term | expression WS ">>" WS shiftand | shift
shiftand = shiftand WS "-" WS term | shiftand WS "\+" WS term | term ;
term = term WS forward_slash 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 | identifier | function_call | bool | string | character | "\(" WS boolean_expression WS "\)" ;
unarad = number | identifier | function_call | bool | string | character | "\(" WS boolean_expression WS "\)" | access_operation ;
number = integer | float | double ;
access_operation = expression "." identifier | expression "->" identifier ;
assignment_statement = identifier WS "=" WS boolean_expression | identifier WS "\+=" WS boolean_expression | identifier WS "-=" WS boolean_expression | identifier WS "\*=" WS boolean_expression | identifier WS "/=" WS boolean_expression ;
assignment_statement = factor WS "=" WS boolean_expression | factor WS "\+=" WS boolean_expression | factor WS "-=" WS boolean_expression | factor WS "\*=" WS boolean_expression | factor WS "/=" WS boolean_expression ;
declaration_statement = type WS identifier WS "=" WS boolean_expression | type WS identifier ;
alphanumeric = alphanumeric numeric | alphanumeric alpha | numeric | alpha ;