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Rif. mod. 96/4. Variazione a TParagraph_string::tokenize().

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La variazione riguarda il contemporaneo scanning di eventuali '\n',
sostituendoli con '|', pur mantenendo il precedente algoritmo di
separazione (separa all'ultimo spazio prima della larghezza o
altrimenti tronca alla larghezza massima).


git-svn-id: svn://10.65.10.50/trunk@2386 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
angelo 1996-01-03 16:09:17 +00:00
parent 0b75887d1c
commit 2d3cfcb803
1 changed files with 15 additions and 12 deletions
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27
include/strings.cpp
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@ -1330,24 +1330,27 @@ const TString& TParagraph_string::operator =(const char* s)
} }
void TParagraph_string::tokenize() void TParagraph_string::tokenize()
{ {
int start = 0; int last_space = 0;
for (int end = start+_width; end < len(); end = start+_width) int chars_in_row = 0;
TString stmp;
for (int start = 0; start < len(); start++)
{ {
for (int i = end; i >= start; i--) switch (_str[start])
if (is_space(_str[i])) break;
if (i < start)
{ {
insert("|", end); case '\n': _str[start]='|'; last_space = 0;chars_in_row=0; break;
start = end+1; case ' ' : last_space = start; chars_in_row++; break;
default : chars_in_row++; break;
} }
else stmp<<_str[start];
if (chars_in_row == _width)
{ {
_str[i] = '|'; if (last_space!=0) stmp[last_space] = '|';
start = i+1; else stmp<<"|";
last_space = 0; chars_in_row = 0;
} }
} }
TToken_string::operator=(stmp);
} }
/////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////