X-Git-Url: https://pd.if.org/git/?p=pdutils;a=blobdiff_plain;f=utils%2Fsh%2Ftok.h;fp=utils%2Fsh%2Ftok.h;h=fa95d55053df25768e67c5c5742b8a957d6bc5ef;hp=0000000000000000000000000000000000000000;hb=dce1707cec7cd4268fe73371c7488052e5058181;hpb=5cd80baaa2b300ac0e2bded7bf9dfc7b74022ab8

diff --git a/utils/sh/tok.h b/utils/sh/tok.h
new file mode 100644
index 0000000..fa95d55
--- /dev/null
+++ b/utils/sh/tok.h
@@ -0,0 +1,42 @@
+#ifndef TOK_H_
+#define TOK_H_ 1
+#include <stdio.h>
+/* START HEADER */
+struct token {
+	int type;
+	int rtype; /* a "real type", e.g. In, NAME, etc. */
+	int length;
+	int delimiter;
+	int nondigits;
+	int nonnames;
+	struct token *next;
+	char text[2048];
+};
+
+struct token_state {
+	FILE *input;
+	struct token *tok;
+
+	char *strinput;
+	int is_string;
+	int strlen;
+	int cursor;
+
+	int pc; /* previous char */
+	int cc; /* current char */
+	int nc; /* next char */
+	int push_back; /* true if next char is valid */
+
+	int prev_op; /* previous character was used as part of an operator */
+	int prev_word; /* previous character is part of a word */
+	int quoting; /* type of quoting */
+
+	char buf[2048];
+	int buflen;
+};
+
+struct token_state *ts_init(struct token_state *ts, FILE *f);
+int get_token(struct token_state *ts, struct token *tok);
+
+/* END HEADER */
+#endif