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-rw-r--r--interpolate.h26
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diff --git a/interpolate.h b/interpolate.h
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+++ b/interpolate.h
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+/*
+ * Copyright 2006 Jon Loeliger
+ */
+
+#ifndef INTERPOLATE_H
+#define INTERPOLATE_H
+
+/*
+ * Convert a NUL-terminated string in buffer orig,
+ * performing substitutions on %-named sub-strings from
+ * the interpretation table.
+ */
+
+struct interp {
+ const char *name;
+ char *value;
+};
+
+extern void interp_set_entry(struct interp *table, int slot, const char *value);
+extern void interp_clear_table(struct interp *table, int ninterps);
+
+extern int interpolate(char *result, int reslen,
+ const char *orig,
+ const struct interp *interps, int ninterps);
+
+#endif /* INTERPOLATE_H */