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/*
** Given a comment string zText, format that string for printing
** on a TTY. Assume that the output cursors is indent spaces from
** the left margin and that a single line can contain no more than
** lineLength characters. Indent all subsequent lines by indent.
**
** lineLength must be less than 400.
**
char zBuf[400];
int lineCnt = 0;
for(;;){
while( fossil_isspace(zText[0]) ){ zText++; }
if( zText[0]==0 ){
if( doIndent==0 ){
fossil_print("\n");
lineCnt = 1;
}
return lineCnt;
}
for(sk=si=i=k=0; zText[i] && k<tlen; i++){
char c = zText[i];
if( fossil_isspace(c) ){
si = i;
sk = k;
if( k==0 || zBuf[k-1]!=' ' ){
zBuf[k++] = ' ';
}
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<
<
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>
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/*
** Given a comment string zText, format that string for printing
** on a TTY. Assume that the output cursors is indent spaces from
** the left margin and that a single line can contain no more than
** lineLength characters. Indent all subsequent lines by indent.
**
** Return the number of newlines that are output.
*/
int comment_print(const char *zText, int indent, int lineLength){
int tlen = lineLength - indent;
int si, sk, i, k;
int doIndent = 0;
char *zBuf = fossil_malloc(strlen(zText)+400);
int lineCnt = 0;
for(;;){
while( fossil_isspace(zText[0]) ){ zText++; }
if( zText[0]==0 ){
if( doIndent==0 ){
fossil_print("\n");
lineCnt = 1;
}
fossil_free(zBuf);
return lineCnt;
}
for(sk=si=i=k=0; zText[i] && ((tlen<=0)||(k<tlen)); i++){
char c = zText[i];
if( fossil_isspace(c) ){
si = i;
sk = k;
if( k==0 || zBuf[k-1]!=' ' ){
zBuf[k++] = ' ';
}
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