java写的c语言编译器

S#int -> func funcs S#short -> func funcs S#long -> func funcs S#char -> func funcs S#float -> func funcs S#double -> func funcs S#void -> func funcs S#unsigned -> func funcs funcs#int -> func funcs funcs#short -> func funcs funcs#long -> func funcs funcs#char -> func funcs funcs#float -> func funcs funcs#double -> func funcs funcs#void -> func funcs funcs#unsigned -> func funcs func#int -> type IDN ( args ) func_body func#short -> type IDN ( args ) func_body func#long -> type IDN ( args ) func_body func#char -> type IDN ( args ) func_body func#float -> type IDN ( args ) func_body func#double -> type IDN ( args ) func_body func#void -> type IDN ( args ) func_body func#unsigned -> type IDN ( args ) func_body type#int -> int type#short -> short type#long -> long type#char -> char type#float -> float type#double -> double type#void -> void type#unsigned -> unsigned type args#int -> type IDN arg args#short -> type IDN arg args#long -> type IDN arg args#char -> type IDN arg args#float -> type IDN arg args#double -> type IDN arg args#void -> type IDN arg args#unsigned -> type IDN arg args#) -> $ arg#, -> , type IDN arg arg#) -> $ func_body#; -> ; func_body#{ -> block block#{ -> { define_stmts stmts } define_stmts#int -> define_stmt define_stmts define_stmts#short -> define_stmt define_stmts define_stmts#long -> define_stmt define_stmts define_stmts#char -> define_stmt define_stmts define_stmts#float -> define_stmt define_stmts define_stmts#double -> define_stmt define_stmts define_stmts#void -> define_stmt define_stmts define_stmts#unsigned -> define_stmt define_stmts define_stmts#continue -> $ define_stmts#break -> $ define_stmts#return -> $ define_stmts#while -> $ define_stmts#for -> $ define_stmts#do -> $ define_stmts#if -> $ define_stmts#switch -> $ define_stmts#( -> $ define_stmts#IDN -> $ define_stmts#FLOAT -> $ define_stmts#CHAR -> $ define_stmts#STR -> $ define_stmts#INT10 -> $ define_stmts#INT8 -> $ define_stmts#INT16 -> $ define_stmts#} -> $ define_stmt#int -> type IDN init vars ; define_stmt#short -> type IDN init vars ; define_stmt#long -> type IDN init vars ; define_stmt#char -> type IDN init vars ; define_stmt#float -> type IDN init vars ; define_stmt#double -> type IDN init vars ; define_stmt#void -> type IDN init vars ; define_stmt#unsigned -> type IDN init vars ; init#= -> = expression init#, -> $ init#; -> $ vars#, -> , IDN init vars vars#; -> $ stmts#continue -> stmt stmts stmts#break -> stmt stmts stmts#return -> stmt stmts stmts#while -> stmt stmts stmts#for -> stmt stmts stmts#do -> stmt stmts stmts#if -> stmt stmts stmts#switch -> stmt stmts stmts#( -> stmt stmts stmts#IDN -> stmt stmts stmts#FLOAT -> stmt stmts stmts#CHAR -> stmt stmts stmts#STR -> stmt stmts stmts#INT10 -> stmt stmts stmts#INT8 -> stmt stmts stmts#INT16 -> stmt stmts stmts#} -> $ stmts#case -> $ stmts#default -> $ stmt#( -> assign_stmt stmt#IDN -> assign_stmt stmt#FLOAT -> assign_stmt stmt#CHAR -> assign_stmt stmt#STR -> assign_stmt stmt#INT10 -> assign_stmt stmt#INT8 -> assign_stmt stmt#INT16 -> assign_stmt stmt#continue -> jump_stmt stmt#break -> jump_stmt stmt#return -> jump_stmt stmt#while -> iteration_stmt stmt#for -> iteration_stmt stmt#do -> iteration_stmt stmt#if -> branch_stmt stmt#switch -> branch_stmt assign_stmt#( -> expression ; assign_stmt#IDN -> expression ; assign_stmt#FLOAT -> expression ; assign_stmt#CHAR -> expression ; assign_stmt#STR -> expression ; assign_stmt#INT10 -> expression ; assign_stmt#INT8 -> expression ; assign_stmt#INT16 -> expression ; jump_stmt#continue -> continue ; jump_stmt#break -> break ; jump_stmt#return -> return isnull_expr ; iteration_stmt#while -> while ( logical_expression ) block_stmt iteration_stmt#for -> for ( isnull_expr ; isnull_expr ; isnull_expr ) block_stmt iteration_stmt#do -> do block_stmt while ( logical_expression ) ; branch_stmt#if -> if ( logical_expression ) block_stmt result result#else -> else block_stmt result#continue -> $ result#break -> $ result#return -> $ result#while -> $ result#for -> $ result#do -> $ result#if -> $ result#switch -> $ result#( -> $ result#IDN -> $ result#FLOAT -> $ result#CHAR -> $ result#STR -> $ result#INT10 -> $ result#INT8 -> $ result#INT16 -> $ result#} -> $ result#case -> $ result#default -> $ logical_expression#! -> ! expression bool_expression logical_expression#( -> expression bool_expression logical_expression#IDN -> expression bool_expression logical_expression#FLOAT -> expression bool_expression logical_expression#CHAR -> expression bool_expression logical_expression#STR -> expression bool_expression logical_expression#INT10 -> expression bool_expression logical_expression#INT8 -> expression bool_expression logical_expression#INT16 -> expression bool_expression bool_expression#&& -> lop expression bool_expression bool_expression#|| -> lop expression bool_expression bool_expression#) -> $ lop#&& -> && lop#|| -> || branch_stmt#switch -> switch ( IDN ) { case_stmt case_stmts default_stmt } case_stmts#case -> case_stmt case_stmts case_stmts#default -> $ case_stmt#case -> case const : stmts default_stmt#default -> default : stmts block_stmt#{ -> { stmts } isnull_expr#( -> expression isnull_expr#IDN -> expression isnull_expr#FLOAT -> expression isnull_expr#CHAR -> expression isnull_expr#STR -> expression isnull_expr#INT10 -> expression isnull_expr#INT8 -> expression isnull_expr#INT16 -> expression isnull_expr#; -> $ isnull_expr#) -> $ isnull_expr#, -> $ expression#( -> value operation expression#IDN -> value operation expression#FLOAT -> value operation expression#CHAR -> value operation expression#STR -> value operation expression#INT10 -> value operation expression#INT8 -> value operation expression#INT16 -> value operation operation#> -> compare_op value operation#>= -> compare_op value operation#< -> compare_op value operation#<= -> compare_op value operation#== -> compare_op value operation#!= -> compare_op value operation#= -> equal_op value operation#+= -> equal_op value operation#-= -> equal_op value operation#*= -> equal_op value operation#/= -> equal_op value operation#%= -> equal_op value operation#, -> $ operation#; -> $ operation#&& -> $ operation#|| -> $ operation#) -> $ compare_op#> -> > compare_op#>= -> >= compare_op#< -> < compare_op#<= -> <= compare_op#== -> == compare_op#!= -> != equal_op#= -> = equal_op#+= -> += equal_op#-= -> -= equal_op#*= -> *= equal_op#/= -> /= equal_op#%= -> %= value#( -> item value' value#IDN -> item value' value#FLOAT -> item value' value#CHAR -> item value' value#STR -> item value' value#INT10 -> item value' value#INT8 -> item value' value#INT16 -> item value' value'#+ -> + item value' value'#- -> - item value' value'#> -> $ value'#>= -> $ value'#< -> $ value'#<= -> $ value'#== -> $ value'#!= -> $ value'#= -> $ value'#+= -> $ value'#-= -> $ value'#*= -> $ value'#/= -> $ value'#%= -> $ value'#, -> $ value'#; -> $ value'#&& -> $ value'#|| -> $ value'#) -> $ item#( -> factor item' item#IDN -> factor item' item#FLOAT -> factor item' item#CHAR -> factor item' item#STR -> factor item' item#INT10 -> factor item' item#INT8 -> factor item' item#INT16 -> factor item' item'#* -> * factor item' item'#/ -> / factor item' item'#% -> % factor item' item'#+ -> $ item'#- -> $ item'#> -> $ item'#>= -> $ item'#< -> $ item'#<= -> $ item'#== -> $ item'#!= -> $ item'#= -> $ item'#+= -> $ item'#-= -> $ item'#*= -> $ item'#/= -> $ item'#%= -> $ item'#, -> $ item'#; -> $ item'#&& -> $ item'#|| -> $ item'#) -> $ factor#( -> ( value ) factor#IDN -> IDN call_func factor#FLOAT -> const factor#CHAR -> const factor#STR -> const factor#INT10 -> const factor#INT8 -> const factor#INT16 -> const call_func#( -> ( es ) call_func#* -> $ call_func#/ -> $ call_func#% -> $ call_func#+ -> $ call_func#- -> $ call_func#> -> $ call_func#>= -> $ call_func#< -> $ call_func#<= -> $ call_func#== -> $ call_func#!= -> $ call_func#= -> $ call_func#+= -> $ call_func#-= -> $ call_func#*= -> $ call_func#/= -> $ call_func#%= -> $ call_func#, -> $ call_func#; -> $ call_func#&& -> $ c