SinusFox
43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
#include <stdio.h>
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#include "Lexer.h"
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#include "Lexer.c"
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int main() {
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// variables
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char* sourcecode = "index = 2 * count + 42;"; // input string
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int lexer_state = _START_; // int var for the state machine
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// checking var values
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printf(sourcecode); // printing the input string to check it
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// main loop
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do {
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switch (lexer_state) { // state machine starts here
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case _START_:
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lexer_state = start(sourcecode);
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break;
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case _GET_NEXT_CHARACTER_:
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lexer_state = getNextCharacter(sourcecode);
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break;
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case _READ_IDENTIFIER_:
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lexer_state = readIdentifier(sourcecode);
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break;
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case _READ_NUM_LIT_:
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lexer_state = readNumLit(sourcecode);
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break;
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case _READ_OPERATOR_:
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lexer_state = readOperator(sourcecode);
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break;
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case _READ_PUNCTUATION_:
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lexer_state = readPunctuation(sourcecode);
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break;
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default: lexer_state = _ERROR_;
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}
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} while (lexer_state != _STOP_); // state machine ends here
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// printf("Lexer exited with code ");
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// printf(lexer_state);
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return 0;
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}
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