platypus/parser.h

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2017-04-22 03:26:25 +00:00
/* File Name: parser.h
* Parser function definitions for the PLATYPUS Compiler
* Author: Victor Fernandes, 040772243
* Course: CST8152 - Compilers, Lab Section: 011
* Date: April 17, 2017
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* Professor: S^R
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* Version: 0.1
*/
#ifndef PARSER_H_
#define PARSER_H_
#include "token.h"
#include "stable.h"
#include "buffer.h"
/* Keyword enum to match kw_table in table.h */
enum kw {
NO_ATTR = -1,
ELSE,
IF,
INPUT,
OUTPUT,
PLATYPUS,
REPEAT,
THEN,
USING
};
/* Main parser functions */
void parser(Buffer* const);
void gen_incode(char*);
void match(int, int);
void syn_eh(int);
void syn_printe(void);
/* Literally the entire grammar */
void additive_arithmetic_expression(void);
void additive_arithmetic_expression_prime(void);
void arithmetic_expression(void);
void assignment_expression(void);
void assignment_statement(void);
void conditional_expression(void);
void input_statement(void);
void iteration_statement(void);
void logical_and_expression(void);
void logical_and_expression_prime(void);
void logical_or_expression(void);
void logical_or_expression_prime(void);
void multiplicative_arithmetic_expression(void);
void multiplicative_arithmetic_expression_prime(void);
void opt_statements(void);
void output_statement(void);
void primary_a_relational_expression(void);
void primary_arithmetic_expression(void);
void primary_s_relational_expression(void);
void primary_string_expression(void);
void program(void);
void relational_expression(void);
void relational_expression_prime(void);
void relational_expression_prime_string(void);
void selection_statement(void);
void statement(void);
void statements(void);
void statements_prime(void);
void string_expression(void);
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void string_expression_prime(void);
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void unary_arithmetic_expression(void);
void variable_identifier(void);
void variable_list(void);
void variable_list_prime(void);
#endif