inc/spacedColumn.h File Reference

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Data Structures
struct	spacedColumn
Defines
#define	spacedColumnFreeList   slFreeList
Functions
spacedColumn *	spacedColumnFromWidthArray (int array[], int size)
spacedColumn *	spacedColumnFromSample (char *sample)
spacedColumn *	spacedColumnFromSizeCommaList (char *commaList)
spacedColumn *	spacedColumnFromLineFile (struct lineFile *lf)
spacedColumn *	spacedColumnFromFile (char *fileName)
int	spacedColumnBiggestSize (struct spacedColumn *colList)
boolean	spacedColumnParseLine (struct spacedColumn *colList, char *line, char *row[])

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Define Documentation

#define spacedColumnFreeList   slFreeList

Definition at line 15 of file spacedColumn.h.

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Function Documentation

int spacedColumnBiggestSize

(

struct spacedColumn *

colList

)

Definition at line 71 of file spacedColumn.c.

References spacedColumn::next, and spacedColumn::size.

{
int maxSize = 0;
struct spacedColumn *col;
for (col = colList; col != NULL; col = col->next)
    if (maxSize < col->size)
        maxSize = col->size;
return maxSize;
}

struct spacedColumn* spacedColumnFromFile

(

char *

fileName

)

[read]

Definition at line 62 of file spacedColumn.c.

References lineFileClose(), lineFileOpen(), spacedColumnFromLineFile(), and TRUE.

{
struct lineFile *lf = lineFileOpen(fileName, TRUE);
struct spacedColumn *colList = spacedColumnFromLineFile(lf);
lineFileClose(&lf);
return colList;
}

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struct spacedColumn* spacedColumnFromLineFile

(

struct lineFile *

lf

)

[read]

Definition at line 31 of file spacedColumn.c.

References freeMem(), lineFileNext(), needMem(), and spacedColumnFromSample().

Referenced by spacedColumnFromFile().

{
int maxLine = 64*1024;
int lineSize, widestLine = 0;
char *projection = needMem(maxLine+1);
char *line;
struct spacedColumn *colList;
int i;

/* Create projection of all lines. */
for (i=0; i<maxLine; ++i)
    projection[i] = ' ';
while (lineFileNext(lf, &line, &lineSize))
    {
    if (lineSize > widestLine)
         widestLine = lineSize;
    for (i=0; i<lineSize; ++i)
        {
        char c = line[i];
        if (c != 0 && c != ' ')
            projection[i] = line[i];
        }
    }
projection[widestLine] = 0;
colList = spacedColumnFromSample(projection);
freeMem(projection);
return colList;
}

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struct spacedColumn* spacedColumnFromSample

(

char *

sample

)

[read]

Definition at line 12 of file spacedColumn.c.

References AllocVar, cloneString(), freeMem(), nextWord(), slAddHead, and slReverse().

Referenced by hpfNext(), and spacedColumnFromLineFile().

{
struct spacedColumn *col, *colList = NULL;
char *dupe = cloneString(sample);
char *word, *line = dupe;
while ((word = nextWord(&line)) != NULL)
    {
    AllocVar(col);
    col->start = word - dupe;
    col->size = strlen(word);
    slAddHead(&colList, col);
    }
freeMem(dupe);
slReverse(&colList);
return colList;
}

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struct spacedColumn* spacedColumnFromSizeCommaList

(

char *

commaList

)

[read]

Definition at line 123 of file spacedColumn.c.

References commaSepToSlNames(), slName::name, slName::next, slCount(), slFreeList(), spacedColumnFromWidthArray(), and sqlUnsigned().

{
struct slName *ascii, *asciiList = commaSepToSlNames(commaList);
int colCount = slCount(asciiList);
int widths[colCount], i;
for (ascii = asciiList, i=0; ascii != NULL; ascii = ascii->next, ++i)
    widths[i] = sqlUnsigned(ascii->name);
slFreeList(&asciiList);
return spacedColumnFromWidthArray(widths, colCount);
}

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struct spacedColumn* spacedColumnFromWidthArray	(	int	array[],
		int	size
	)			[read]

Definition at line 103 of file spacedColumn.c.

References AllocVar, slAddHead, slReverse(), and spacedColumn::start.

Referenced by spacedColumnFromSizeCommaList().

{
struct spacedColumn *col, *colList = NULL;
int i;
int start = 0;
for (i=0; i<size; ++i)
    {
    int width = array[i];
    AllocVar(col);
    col->start = start;
    col->size = width-1;
    slAddHead(&colList, col);
    start += width;
    }
slReverse(&colList);
return colList;
}

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boolean spacedColumnParseLine	(	struct spacedColumn *	colList,
		char *	line,
		char *	row[]
	)

Definition at line 82 of file spacedColumn.c.

References FALSE, spacedColumn::next, spacedColumn::size, spacedColumn::start, trimSpaces(), and TRUE.

Referenced by hpfNext().

{
struct spacedColumn *col;
int i, len = strlen(line);
for (i=0, col = colList; col != NULL; col = col->next, ++i)
    {
    if (col->start > len)
        return FALSE;
    int end = col->start + col->size;
    if (end > len) end = len;
    line[end] = 0;
    row[i] = trimSpaces(line + col->start);
    }
return TRUE;
}

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