diff options
Diffstat (limited to 'tnslc')
| -rw-r--r-- | tnslc/compile/ast.tnsl | 141 |
1 files changed, 132 insertions, 9 deletions
diff --git a/tnslc/compile/ast.tnsl b/tnslc/compile/ast.tnsl index ebb4037..6efee60 100644 --- a/tnslc/compile/ast.tnsl +++ b/tnslc/compile/ast.tnsl @@ -1,12 +1,13 @@ int NT_MODULE = 0 -int NT_BLOCK = 1 -int NT_FUNC = 2 -int NT_PARAM = 3 -int NT_RESULT = 4 -int NT_DATA = 5 -int NT_TYPE = 6 -int NT_STRUCT = 7 +int NT_MOD_EX = 1 +int NT_BLOCK = 2 +int NT_FUNC = 3 +int NT_PARAM = 4 +int NT_RESULT = 5 +int NT_DATA = 6 +int NT_TYPE = 7 +int NT_STRUCT = 8 struct Node { int _type, @@ -35,19 +36,141 @@ struct Node { ;/ +/; check_via_next (~utils.Iterator it, ~uint8 chk) [bool] + it`.next() + + /; if (it`.at_end() == true) + it`.prev() + return false + ;/ + + ~Token cur = it`.get() + /; if (utils.strcmp(cur`.data, cur) == true) + return true + ;/ + + it`.prev() + return false +;/ + +/; check_and_advance (~utils.Iterator it, ~uint8 chk) [bool] + /; if (it`.at_end() == true) + return false + ;/ + + ~Token cur = it`.get() + /; if (utils.strcmp(cur`.data, cur) == true) + it`.next() + return true + ;/ + + return false +;/ + /; build_struct (~utils.Iterator it, ~Node mod, ~utils.File fin) ;/ /; build_module (~utils.Iterator it, ~Node mod, ~utils.File fin) + + int NT = NT_MODULE + ~Token t = it`.get() + /; if (utils.strcmp(t`.data, "export\0")) + NT = NT_MOD_EX + it`.next() + ;/ + + Node sub + it`.next() + t = it`.get() + + /; if (t`._type !== TT_DEFWORD) + _printf("Error in module decl") + return + ;/ + + sub.init(NT, utils.strcpy(t`.data)) + bool run = true + + /; loop (it`.at_end() == false && run == true) + t = it`.get() + + /; if (utils.strcmp(t`.data, ";/\0") || utils.strcmp(t`.data, ";;\0")) + run = false + + ;; else if (utils.strcmp(t`.data, "/;\0")) + _printf("Block detected!\n\0") + build_block(it, ~sub, fin) + + ;; else if (utils.strcmp(t`.data, "struct\0") == true) + _printf("Struct detected!\n\0") + build_struct(it, ~sub, fin) + + ;; else if (utils.strcmp(t`.data, ":\0") == true) + _printf("Preproc detected!\n\0") + build_preproc(it, ~sub, fin) + + ;; else if (at_defn(it) == true) + _printf("Defn detected!\n\0") + build_vardef(it, ~sub, fin) + + ;; else + # _printf("Error detected!\n\0") + # TODO: ERROR + ;/ + + /; if (run == true) + it`.next() + ;/ + ;/ + + mod`.sub.push(~sub) +;/ + +/; build_method (~utils.Iterator it, ~Node mod, ~utils.File fin) +;/ + +/; build_function (~utils.Iterator it, ~Node mod, ~utils.File fin) ;/ /; build_block (~utils.Iterator it, ~Node mod, ~utils.File fin) it`.next() + /; if (it`.at_end() == true) return ;/ - ~Token cur = it`.get() + ~Token cur + bool run = true + + /; loop (it`.at_end() == false && run == true) + cur = it`.get() + + /; if (utils.strcmp(cur`.data, "module\0") || utils.strcmp(cur`.data, "export\0")) + build_module(it, mod, fin) + + ;; else if (utils.strcmp(cur`.data, "method\0") == true) + build_method(it, mod, fin) + + ;; else if (cur`._type == TT_DEFWORD) + build_function(it, mod, fin) + + ;; else + # TODO: ERROR + + ;/ + + cur = it`.get() + + /; if (utils.strcmp(cur`.data, ";/\0") == true) + run = false + ;; else if (utils.strcmp(cur`.data, ";;\0") == true) + it`.next() + ;; else + run = false + # report error + ;/ + ;/ + ;/ /; build_preproc (~utils.Iterator it, ~Node mod, ~utils.File fin) @@ -108,7 +231,7 @@ struct Node { ;; else if (utils.strcmp(t`.data, ":\0") == true) _printf("Preproc detected!\n\0") build_preproc(~tokit, mod, fin) - ;; else if (at_defn(tokit) == true) + ;; else if (at_defn(~tokit) == true) _printf("Defn detected!\n\0") build_vardef(~tokit, mod, fin) ;; else |