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Syntax var_stmt      ::= "var" (attributes identifier ((":" type_expr [var_stmt_asgn]) | (var_stmt_asgn)) [","])+var_stmt_asgn ::= ":=" expression Description Memory locations with specific types are explicitly named as variables. When values are assigned t...

Syntax errors are faults in the source code, such as misspellings and punctuation, wrong labeling, and so forth, that result in the interpreter producing an error message. We can find these expressions in Topaz as explained below: Code Message Additio...

Program errors that arise during program execution after successful interpretation are known as runtime errors. These mistakes are listed in the following manner: Code Message Additional details TR000 Unknown. Unknown and unexpected error. ...

Warnings are unique exceptions in that they only send information to the stderr stream in order to obtain more details about a specific code segment. Below is a description of them: Code Message Additional details TW000 Unknown. Unknown and...

The fundamental lexical building blocks of source code are called tokens. They are the words of the language, formed by combining characters in accordance with the programming language's rules. Tokens fall into five categories: ConstantsActual values in the...