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40 lines
1.9 KiB
40 lines
1.9 KiB
/* dstring.h */
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#ifndef DSTRING_H
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#define DSTRING_H
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/* -----------------------------------------------------------------
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* This structure is modified from Tcl. We do this to avoid a
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* conflict and later add a conditional compile to just use the Tcl
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* code if desired.
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----------------------------------------------------------------- */
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#define SPICE_DSTRING_STATIC_SIZE 200
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typedef struct spice_dstring {
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char *string ; /* Points to beginning of string: either
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* staticSpace below or a malloced array. */
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int length ; /* Number of non-NULL characters in the
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* string. */
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int spaceAvl ; /* Total number of bytes available for the
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* string and its terminating NULL char. */
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char staticSpace[SPICE_DSTRING_STATIC_SIZE] ;
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/* Space to use in common case where string
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* is small. */
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} SPICE_DSTRING, *SPICE_DSTRINGPTR ;
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/* -----------------------------------------------------------------
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* spice_dstring_xxxx routines. Used to manipulate dynamic strings.
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----------------------------------------------------------------- */
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extern void spice_dstring_init(SPICE_DSTRINGPTR dsPtr) ;
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extern char *spice_dstring_append(SPICE_DSTRINGPTR dsPtr,char *string,int length) ;
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extern char *spice_dstring_append_lower(SPICE_DSTRINGPTR dsPtr,char *string,int length) ;
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extern char *spice_dstring_append_char(SPICE_DSTRINGPTR dsPtr,char c) ;
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extern char *spice_dstring_print(SPICE_DSTRINGPTR dsPtr,char *format, ... ) ;
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extern char *spice_dstring_setlength(SPICE_DSTRINGPTR dsPtr,int length) ;
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extern char *_spice_dstring_setlength(SPICE_DSTRINGPTR dsPtr,int length) ;
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extern void spice_dstring_free(SPICE_DSTRINGPTR dsPtr) ;
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#define spice_dstring_reinit(x_xz) spice_dstring_setlength(x_xz,0) ;
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#define spice_dstring_value(x_xz) ((x_xz)->string)
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#define spice_dstring_space(x_xz) ((x_xz)->spaceAvl)
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#define spice_dstring_length(x_xz) ((x_xz)->length)
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#endif
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