ExC v0.4.2 Filter View Source

Filters the outputs of Lexer.tokenize/1 and Parser.parse/2.

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Functions

filter_lexer_output(arg, source_code_path, raw_source_code_string, verbose)

Specs

Given the output of the Lexer, it prints any lexing errors or continues with the compilation if there are none.

filter_output_file_name(file_path, output_file_name)

filter_parser_output(arg, source_code_path, raw_scs, verbose)

Specs

Given the output of the Parser, it prints any parsing errors or continues with the compilation if there are none.

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filter_lexer_output(arg, source_code_path, raw_source_code_string, verbose)

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Specs

Given the output of the Lexer, it prints any lexing errors or continues with the compilation if there are none.

{error_token, :error} is a tuple that contains the following elements:

• error_token: list of all the tokens found in the source code. Refer to Structs.Token for more information.
• :error: atom indicating if there was an invalid token in the source code.

source_code_path is the path to the file to be compiled.

verbose a boolean value indicating if the compiler should output all of its steps.

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filter_output_file_name(file_path, output_file_name)

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filter_parser_output(arg, source_code_path, raw_scs, verbose)

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Specs

Given the output of the Parser, it prints any parsing errors or continues with the compilation if there are none.

{:token_missing_error, _, token_list, error_cause, otl} is a tuple that contains the following elements:

• :token_missing_error: atom indicating if there was an invalid token in the source code.
• output_abstract_syntax_tree: Abstract Syntax Tree (OAST) generated given Output Token List (OTL).
• token_list: list of all the bad tokens found in the source code
• error_cause: tuple containing the cause of the bad tokens.

source_code_path is the path to the file to be compiled.

verbose a boolean value indicating if the compiler should output all of its steps.