54 lines
1.9 KiB
RPMSpec
54 lines
1.9 KiB
RPMSpec
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/* This is the specification of the generic part of the input package.
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It can be instantiated by #defining or not #defining
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INP_TYPE, INP_VAR, INP_READ_IN_ONE, and INP_NPUSHBACK.
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INP_TYPE is the type of the variable INP_VAR, which contains
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all values the user wants to save when an InsertFile is done,
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and restored when an input stream is continued after a suspend.
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For instance, line numbers and position within a line might
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be interesting.
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Not defining INP_TYPE has the effect that the instantiation is
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done without saving and restoring INP_VAR.
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Defining INP_READ_IN_ONE has the effect that files will be read
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completely with one "read". Only use this if you have lots of
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memory. Not defining it causes files to be read in blocks, with
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a suitable blocksize.
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INP_NPUSHBACK is the number of PushBacks that are guaranteed
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to work. Its default value is 1.
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*/
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/* INPUT PRIMITIVES */
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#define LoadChar(dest) ((dest = *_ipp++) || (dest = loadbuf()))
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#define PushBack() (--_ipp)
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/* EOF may be defined as -1 in most programs but the character -1 may
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be expanded to the int -1 which causes troubles at the indexing in
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the class or boolean arrays.
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*/
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#define EOI (0200)
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extern char *_ipp;
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/* int InsertFile(filename, table, result)
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char *filename;
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char **table;
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char **result;
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This function suspends input from the current input stream. The next
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characters are obtained from the file indicated by "filename". This file
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will be looked for in the directories, mentioned in the null-terminated
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list indicated by "table". It returns 1 if it succeeds, 0 if it fails.
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"result" will contain the full path if InsertFile returns 1.
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*/
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extern int InsertFile();
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/* int InsertText(text, length)
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char *text;
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int length;
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This funtion suspends input from the current input stream. The next
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input characters are obtained from the string indicated by "text",
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whose length is indicated by "length".
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It returns 1 if it succeeds, 0 if it fails.
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*/
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extern int InsertText();
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