1 files changed, 63 insertions, 0 deletions
diff --git a/6.2/word.c b/6.2/word.c
new file mode 100644
index 0000000..1c5503a
--- /dev/null
+++ b/6.2/word.c
@@ -0,0 +1,63 @@
+#include <stdio.h>
+#include <ctype.h>
+#include "getch.h"
+#include "word.h"
+
+char scomment(void);
+
+int getword(char *word, int lim)
+{
+	char *w = word;
+	
+	while (isblank(*w = getch()) || *w == '"' || *w == '/') {
+		if (*w == '"') {
+			while ((*w = getch()) != '"' && *w != EOF)
+				;
+			if (*w == EOF)
+				ungetch(*w);
+		} else if (*w == '/' && !scomment()) {
+			break;
+		}
+	}
+
+	if (isalpha(*w)) {
+		while ((isalnum(*w) || *w == '_') && --lim > 0)
+			*++w = getch();
+		ungetch(*w--);
+	} else if (*w == '#') {
+		--lim;
+		do {
+			*++w = getch();
+		} while (isalpha(*w) && --lim > 0);
+		ungetch(*w--);
+	}
+
+	*++w = '\0';
+	return word[0];
+}
+
+char scomment(void)
+{
+	char c;
+
+	switch (c = getch()) {
+	case '/' :
+		while ((c = getch()) != EOF && c != '\n')
+			;
+		if (c == EOF)
+			ungetch(c);
+
+		return '/';
+	case '*' :
+		while ((c = getch()) != EOF && !(c == '*' && (c = getch()) == '/'))
+			if (c == '*')
+				ungetch(c);
+		if (c == EOF)
+			ungetch(c);
+
+		return '*';
+	default:
+		ungetch(c);
+		return 0;
+	}
+}