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IlyaShurupov 2024-03-05 19:19:04 +03:00 • committed by Ilusha
parent f666416696
commit ed3421321c
11 changed files with 1179 additions and 308 deletions
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82
Objects/private/parser/oscript.g
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@ -1,33 +1,65 @@
oscript {
%whitespace "[ \t\r\n]*";
%whitespace "[ \t\r\n]*";
%none error;
%none integer;
%left '(' ')';
%left '+' '-';
%left '*' '/';
%left '.' '=';
%left '==' '>' '<' '>=' '<=' '!=' '!';
scope:
'{' statements '}' [scope]
| ;
scope:
'{' stmts '}' [scope]
| ;
statements:
statements ';' statement ';' [stm_scope_append]
| statement [stm_scope_create]
| ;
stmts:
stmts ';' stmt ';' [stm_list_append]
| stmt [stm_list_create]
| ;
statement:
statementVar [tmp]
| statementLog [tmp];
stmt:
stm_var_def_new_type [tmp]
| stm_var_def_assign [tmp]
| stm_log [tmp]
| stm_assign [tmp]
;
statementVar: 'var' id [stm_defVar];
statementLog: 'print' value [stm_log];
stm_var_def_new_type: 'var' id ':' id [stm_var_def_new_type];
stm_var_def_assign: 'var' id '=' expr [stm_var_def_assign];
stm_log: 'print' expr [stm_log];
stm_assign: expr '=' expr [stm_assign];
value:
boolean [expr_bool]
| integer [expr_int]
| real [expr_float]
| string [expr_string]
|
;
expr_list:
expr_list ',' expr ',' [expr_list_append]
| expr [expr_list_create]
| ;
id: "[a-z]";
boolean: "true|false";
integer: "(\+|\-)?[0-9]+";
real: "(\+|\-)?[0-9]+(\.[0-9]+)?((e|E)(\+|\-)?[0-9]+)?";
string: "[\"']:string:";
expr:
id '(' expr_list ')' [expr_function]
| expr '.' id '(' expr_list ')' [expr_method]
| expr '.' id [expr_child]
| expr '==' expr [expr_bool_eq]
| '!' expr [expr_bool_negate]
| expr '!=' expr [expr_bool_neq]
| expr '>' expr [expr_bool_grater]
| expr '<' expr [expr_bool_lesser]
| expr '>=' expr [expr_bool_grater_eq]
| expr '<=' expr [expr_bool_lesser_eq]
| expr '+' expr [expr_add]
| expr '-' expr [expr_subtract]
| expr '*' expr [expr_multiply]
| expr '/' expr [expr_divide]
| '(' expr ')' [expr_compound]
| boolean [expr_bool]
| integer [expr_int]
| real [expr_float]
| string [expr_string]
| id [expr_id]
;
id: "[a-z]";
boolean: "true|false";
integer: "(\+|\-)?[0-9]+";
real: "(\+|\-)?[0-9]+(\.[0-9]+)?((e|E)(\+|\-)?[0-9]+)?";
string: "[\"']:string:";
}