lib/subText.c File Reference

#include "common.h"
#include "subText.h"

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Functions
subText *	subTextNew (char *in, char *out)
void	subTextFree (struct subText **pSub)
void	subTextFreeList (struct subText **pList)
static struct subText *	firstInList (struct subText *l, char *name)
int	subTextSizeAfter (struct subText *subList, char *in)
static void	doSub (char *in, char *buf, struct subText *subList)
void	subTextStatic (struct subText *subList, char *in, char *out, int outMaxSize)
char *	subTextString (struct subText *subList, char *in)
Variables
static char const	rcsid [] = "$Id: subText.c,v 1.11 2005/04/10 14:41:26 markd Exp $"

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Function Documentation

static void doSub	(	char *	in,
		char *	buf,
		struct subText *	subList
	)			[static]

Definition at line 110 of file subText.c.

References firstInList(), subText::inSize, subText::out, and subText::outSize.

Referenced by subTextStatic(), and subTextString().

{
struct subText *sub;
char *s, *d;

s = in;
d = buf;
while (*s)
    {
    if ((sub = firstInList(subList, s)) != NULL)
        {
        s += sub->inSize;
        memcpy(d, sub->out, sub->outSize);
        d += strlen(sub->out);
        }
    else
        {
        *d++ = *s++;
        }
    }
*d++ = 0;
}

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static struct subText* firstInList	(	struct subText *	l,
		char *	name
	)			[static, read]

Definition at line 62 of file subText.c.

References subText::in, subText::inSize, and subText::next.

Referenced by doSub(), and subTextSizeAfter().

{
struct subText *text = l;
char *start;
char *end;
char *cmp;

for(; text; text = text->next)
    {
    start = text->in;
    end = &start[text->inSize];
    cmp = name;
    for(;(start < end) && (*start == *cmp); start++, cmp++)
        ;
    if (start == end)
        return text;
    }
return NULL;
}

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void subTextFree

(

struct subText **

pSub

)

Definition at line 23 of file subText.c.

References freeMem(), freez(), subText::in, and subText::out.

Referenced by subTextFreeList().

{
struct subText *sub = *pSub;
if (sub != NULL)
    {
    freeMem(sub->in);
    freeMem(sub->out);
    freez(pSub);
    }
}

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void subTextFreeList

(

struct subText **

pList

)

Definition at line 35 of file subText.c.

References subText::next, and subTextFree().

{
struct subText *el, *next;

for (el = *pList; el != NULL; el = next)
    {
    next = el->next;
    subTextFree(&el);
    }
*pList = NULL;
}

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struct subText* subTextNew	(	char *	in,
		char *	out
	)			[read]

Definition at line 11 of file subText.c.

References AllocVar, cloneString(), subText::in, subText::inSize, subText::out, and subText::outSize.

{
struct subText *sub;
AllocVar(sub);
sub->in = cloneString(in);
sub->out = cloneString(out);
sub->inSize = strlen(in);
sub->outSize = strlen(out);
return sub;
}

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int subTextSizeAfter	(	struct subText *	subList,
		char *	in
	)

Definition at line 85 of file subText.c.

References firstInList(), subText::inSize, and subText::outSize.

Referenced by subTextStatic(), and subTextString().

{
struct subText *sub;
char *s;
int size = 0;

s = in;
while (*s)
    {
    if ((sub = firstInList(subList, s)) != NULL)
        {
        s += sub->inSize;
        size += sub->outSize;
        }
    else
        {
        size += 1;
        s += 1;
        }
    }
return size;
}

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void subTextStatic	(	struct subText *	subList,
		char *	in,
		char *	out,
		int	outMaxSize
	)

Definition at line 135 of file subText.c.

References doSub(), errAbort(), and subTextSizeAfter().

{
int newSize = subTextSizeAfter(subList, in);
if (newSize >= outMaxSize)
    errAbort("%s would expand to more than %d bytes", in, outMaxSize);
doSub(in, out, subList);
}

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char* subTextString	(	struct subText *	subList,
		char *	in
	)

Definition at line 145 of file subText.c.

References doSub(), needMem(), subText::out, and subTextSizeAfter().

{
int size = subTextSizeAfter(subList, in);
char *out = needMem(size+1);
doSub(in, out, subList);
return out;
}

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Variable Documentation

char const rcsid[] = "$Id: subText.c,v 1.11 2005/04/10 14:41:26 markd Exp $" [static]

Definition at line 9 of file subText.c.

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