static void
open_section (AnjutaPluginDescriptionParser *parser,
const char *name)
{
int n;
if (parser->n_allocated_sections == parser->df->n_sections)
grow_sections (parser);
if (parser->current_section == 0 &&
parser->df->sections[0].section_name == 0 &&
parser->df->sections[0].n_lines == 0)
{
if (!name)
g_warning ("non-initial NULL section\n");
/* The initial section was empty. Piggyback on it. */
parser->df->sections[0].section_name = g_quark_from_string (name);
return;
}
n = parser->df->n_sections++;
if (name)
parser->df->sections[n].section_name = g_quark_from_string (name);
else
parser->df->sections[n].section_name = 0;
parser->df->sections[n].n_lines = 0;
parser->df->sections[n].lines = NULL;
parser->current_section = n;
parser->n_allocated_lines = 0;
grow_lines (parser);
}
static AnjutaPluginDescriptionLine *
new_line (AnjutaPluginDescriptionParser *parser)
{
AnjutaPluginDescriptionSection *section;
AnjutaPluginDescriptionLine *line;
section = &parser->df->sections[parser->current_section];
if (parser->n_allocated_lines == section->n_lines)
grow_lines (parser);
line = §ion->lines[section->n_lines++];
memset (line, 0, sizeof (AnjutaPluginDescriptionLine));
return line;
}
static GnomeThemeFileLine *
new_line (GnomeThemeFileParser *parser)
{
GnomeThemeFileSection *section;
GnomeThemeFileLine *line;
section = &parser->df->sections[parser->current_section];
if (parser->n_allocated_lines == section->n_lines)
grow_lines (parser);
line = §ion->lines[section->n_lines++];
memset (line, 0, sizeof (GnomeThemeFileLine));
return line;
}
int MiniConsole::grow(int glines, int gbuffer)
{
/*
* grow of a specified amount of lines or bytes the
* current line and text buffers; i.e.: make room
* to support glines more lines and gbuffer more characters.
*
* grow values can be negative. in this case, the current
* buffers will be shrunk of the specified amounts.
*
* consistency will be preserved by deleting a certain amount
* of lines: the older ones.
*
* a zero amount for a value imply the line or buffer arrays
* to remain untouched.
* */
/* FINISH ME AND TEST ME */
int gb,gl;
gb=grow_buffer(gbuffer);
gl=grow_lines (glines);
return !( gb==0 && 0==gl );// 0 if both 0
}
int MiniConsole::reformat(int newlwidth)
{
/*
* This method reformats the whole buffer array; that is, it recomputes
* line information for it, thus updating the whole line array contents.
* It may fail, in the case a new line width (smaller) is desired, because
* more line information would be needed.
*
* If the new lines are longer than before, then it could not fail.
* Upon a successful execution, the width is updated.
*
* */
int nls;
if(newlwidth==lwidth)return 0;//are we sure?
if(newlwidth< lwidth)
{
// realloc needed
if ( ( nls=lines_count(buffer, newlwidth) + 1 ) < lsize )
if ( grow_lines( nls )!=0 )return -1;
}
if(newlwidth> lwidth || ( lines_count(buffer, newlwidth) + 1 < lsize ) )
{
// no realloc, no risk
fim::string buf=buffer;
if(((int)buf.size())==((int)(bp-buffer)))
{
ccol=0;cline=0;lwidth=newlwidth;*line=buffer;bp=buffer;
// the easy way
add(buf.c_str());// by adding a very big chunk of text, we make sure it gets formatted.
return 0;
}
// if some error happened in buf string initialization, we return -1
return -1;
}
return -1;
}
