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camilamamani · Jul 3, 2017 · 365d072 · 365d072
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commit 365d072
Showing 1 changed file with 35 additions and 0 deletions.
diff --git a/051-06-05-PolCalc/scanner.h b/051-06-05-PolCalc/scanner.h
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+ /* scanner.h
+  * Equipo 06
+  * 02/07/2017
+  */
+#ifndef SCANNER_H
+#define SCANNER_H
+
+/*
+Qué exporta:
+	▪ GetNextToken
+	▪ Token
+	▪ TokenType
+	▪ TokenValue
+*/
+enum TokenType {
+ Number,
+ Addition='+',
+ Multiplication='*',
+ Substraction='-',
+ Division='/',
+ PopResult='\n',
+ LexError
+};
+
+typedef enum TokenType TokenType;
+typedef double TokenValue;
+
+struct Token{
+ TokenType type;
+ TokenValue val;
+};
+
+bool GetNextToken(Token *t);
+
+#endif