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viewht(3) [debian man page]

VIEWHT(3)						MBK HASH TABLE MANAGEMENT FUNCTIONS						 VIEWHT(3)

NAME
viewht - displays a hash table contents ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in Paris, France. Web : http://asim.lip6.fr/recherche/alliance/ E-mail : alliance-users@asim.lip6.fr SYNOPSYS
#include "mut.h" void viewht(table, display) ht *table; char *(*display)(); PARAMETER
table Hash table to be viewed display Function to be used for displaying an item of the table This function needs a user supplied parameter, the pointer to the item. DESCRIPTION
viewht() displays all items of table : index This is the entry index of the hash table key This pointer is the one given by the user. It is displayed using something like fprintf(stdout, "%s ", display(key));. value This is the value associated with the key. It is displayed as an int. EXAMPLE
#include "mut.h" #include <stdio.h> typedef struct of_fp { char *name; float f; void *p; } fp; char *printout(s) fp *s; { char t[BUFSIZ]; sprintf(t, "name : `%s' :~~~: float value : `%.6f' <%#x>", s->name, s->f, s->p); return t; } void displayall(h) ht *h; { viewht(h, printout); } SEE ALSO
mbk(1), addht(3), delht(3), addhtitem(3), gethtitem(3), sethtitem(3), delhtitem(3). BUG REPORT
This tool is under development at the ASIM department of the LIP6 laboratory. We need your feedback to improve documentation and tools. ASIM
/LIP6 October 1, 1997 VIEWHT(3)

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NAMEALLOC(3)						       MBK UTILITY FUNCTIONS						      NAMEALLOC(3)

NAME
namealloc - hash table for strings ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in Paris, France. Web : http://asim.lip6.fr/recherche/alliance/ E-mail : alliance-users@asim.lip6.fr SYNOPSYS
#include "mut.h" char *namealloc(inputname) char *inputname; PARAMETER
inputname Pointer to a string of characters DESCRIPTION
The namealloc function creates a dictionnary of names in mbk. It warranties equality on characters string if the pointers to these strings are equal, at strcmp(3) meaning. This means also that there is a single memory address for a given string. The case of the letters do not matter. All names are changed to lower case before beeing introduced in the symbol table. This is needed because most of the file format do not check case. namealloc is used by all mbk utility function using names, so its use should be needed only when directly filling or modifing the struc- ture, or when having to compare an external string to mbk internal ones. This should speed up string comparisons. One shall never modify the contains of a string pointed to by a result of namealloc, since all the field that points to this name would have there values modified, and that there is no chance that the new hash code will be the same as the old one, so pointer comparison would be meaningless. All string used by namealloc are constants string, and therefore must be left alone. RETURN VALUE
namealloc returns a string pointer. If the inputname is already in the hash table, then its internal pointer is returned, else a new entry is created, and then the new pointer returned. EXAMPLE
#include "mut.h" #include "mlo.h" lofig_list *find_fig(name) char *name; { lofig_list *p; name = namealloc(name); for (p = HEAD_LOFIG; p; p = p->NEXT) if (p->NAME == name) /* pointer equality */ return p; return NULL; } DIAGNOSTICS
namealloc can be used only after a call to mbkenv(3). SEE ALSO
mbk(1). BUG REPORT
This tool is under development at the ASIM department of the LIP6 laboratory. We need your feedback to improve documentation and tools. ASIM
/LIP6 October 1, 1997 NAMEALLOC(3)
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