Mercurial > octave
view libgui/src/qtinfo/parser.cc @ 21301:40de9f8f23a6
Use '#include "config.h"' rather than <config.h>.
* mk-octave-config-h.sh, mk-opts.pl, Backend.cc, BaseControl.cc,
ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc, ContextMenu.cc,
EditControl.cc, Figure.cc, FigureWindow.cc, GLCanvas.cc, KeyMap.cc,
ListBoxControl.cc, Logger.cc, Menu.cc, MouseModeActionGroup.cc, Object.cc,
ObjectFactory.cc, ObjectProxy.cc, Panel.cc, PopupMenuControl.cc,
PushButtonControl.cc, PushTool.cc, QtHandlesUtils.cc, RadioButtonControl.cc,
SliderControl.cc, TextControl.cc, TextEdit.cc, ToggleButtonControl.cc,
ToggleTool.cc, ToolBar.cc, ToolBarButton.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, kpty.cpp, color-picker.cc,
dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc,
find-files-dialog.cc, find-files-model.cc, history-dock-widget.cc,
file-editor-tab.cc, file-editor-tab.h, file-editor.cc, find-dialog.cc,
marker.cc, octave-qscintilla.cc, octave-txt-lexer.cc, main-window.cc,
octave-cmd.cc, octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc,
octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc,
settings-dialog.cc, shortcut-manager.cc, terminal-dock-widget.cc,
thread-manager.cc, welcome-wizard.cc, workspace-model.cc, workspace-view.cc,
build-env-features.sh, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc, bitfcns.cc,
bsxfun.cc, c-file-ptr-stream.cc, cdisplay.c, cellfun.cc, coct-hdf5-types.c,
colloc.cc, comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc,
debug.cc, defaults.cc, defun.cc, det.cc, dirfns.cc, display.cc, dlmread.cc,
dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc, error.cc, errwarn.cc, event-queue.cc,
fft.cc, fft2.cc, fftn.cc, file-io.cc, filter.cc, find.cc, ft-text-renderer.cc,
gammainc.cc, gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc, help.cc,
hess.cc, hex2num.cc, hook-fcn.cc, input.cc, inv.cc, jit-ir.cc, jit-typeinfo.cc,
jit-util.cc, kron.cc, load-path.cc, load-save.cc, lookup.cc,
ls-ascii-helper.cc, ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc,
ls-oct-binary.cc, ls-oct-text.cc, ls-utils.cc, lsode.cc, lu.cc, luinc.cc,
mappers.cc, matrix_type.cc, max.cc, mex.cc, mgorth.cc, nproc.cc,
oct-errno.in.cc, oct-fstrm.cc, oct-hdf5-types.cc, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc, oct-stream.cc,
oct-strstrm.cc, oct-tex-lexer.in.ll, oct-tex-parser.in.yy, octave-link.cc,
ordschur.cc, pager.cc, pinv.cc, pr-output.cc, procstream.cc, profiler.cc,
psi.cc, pt-jit.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc,
schur.cc, sighandlers.cc, siglist.c, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc,
spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, text-renderer.cc, time.cc,
toplev.cc, tril.cc, tsearch.cc, txt-eng.cc, typecast.cc, urlwrite.cc, utils.cc,
variables.cc, xdiv.cc, xgl2ps.c, xnorm.cc, xpow.cc, zfstream.cc,
__delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc,
__init_fltk__.cc, __init_gnuplot__.cc, __magick_read__.cc, __osmesa_print__.cc,
__voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc,
colamd.cc, convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
mkbuiltins, mkops, ov-base-diag.cc, ov-base-int.cc, ov-base-mat.cc,
ov-base-scalar.cc, ov-base-sparse.cc, ov-base.cc, ov-bool-mat.cc,
ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc, ov-cell.cc, ov-ch-mat.cc,
ov-class.cc, ov-classdef.cc, ov-colon.cc, ov-complex.cc, ov-cs-list.cc,
ov-cx-diag.cc, ov-cx-mat.cc, ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc, ov-range.cc,
ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc, ov-scalar.cc, ov-str-mat.cc,
ov-struct.cc, ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc,
ov-uint8.cc, ov-usr-fcn.cc, ov.cc, ovl.cc, octave.cc, op-b-b.cc, op-b-bm.cc,
op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cell.cc,
op-chm.cc, op-class.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-m.cc, op-cm-s.cc,
op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc,
op-cs-scm.cc, op-cs-sm.cc, op-dm-dm.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-double-conv.cc, op-fcdm-fcdm.cc,
op-fcdm-fdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fm.cc, op-fcm-fs.cc,
op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc,
op-fdm-fdm.cc, op-float-conv.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fm.cc,
op-fm-fs.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc,
op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc,
op-int-conv.cc, op-m-cm.cc, op-m-cs.cc, op-m-m.cc, op-m-s.cc, op-m-scm.cc,
op-m-sm.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc,
op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc,
op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc,
op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc,
op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc,
op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc,
op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, lex.ll, oct-parse.in.yy,
pt-arg-list.cc, pt-array-list.cc, pt-assign.cc, pt-binop.cc, pt-bp.cc,
pt-cbinop.cc, pt-cell.cc, pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc,
pt-const.cc, pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc, pt-mat.cc,
pt-misc.cc, pt-pr-code.cc, pt-select.cc, pt-stmt.cc, pt-unop.cc, pt.cc,
token.cc, Array-jit.cc, Array-os.cc, Array-sym.cc, Array-tc.cc, version.cc,
Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc,
Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-util.cc,
Array-voidp.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc,
CNDArray.cc, CRowVector.cc, CSparse.cc, DiagArray2.cc, MArray-C.cc,
MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc,
MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MatrixType.cc, PermMatrix.cc,
Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc, boolMatrix.cc,
boolNDArray.cc, boolSparse.cc, chMatrix.cc, chNDArray.cc, dColVector.cc,
dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc,
dim-vector.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc,
fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc,
fRowVector.cc, idx-vector.cc, int16NDArray.cc, int32NDArray.cc,
int64NDArray.cc, int8NDArray.cc, intNDArray.cc, uint16NDArray.cc,
uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc, blaswrap.c, cquit.c,
f77-extern.cc, f77-fcn.c, lo-error.c, quit.cc, CollocWt.cc, DASPK.cc, DASRT.cc,
DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, aepbalance.cc, chol.cc,
eigs-base.cc, fEIG.cc, gepbalance.cc, hess.cc, lo-mappers.cc, lo-specfun.cc,
lu.cc, oct-convn.cc, oct-fftw.cc, oct-norm.cc, oct-rand.cc, oct-spparms.cc,
qr.cc, qrp.cc, randgamma.c, randmtzig.c, randpoisson.c, schur.cc,
sparse-chol.cc, sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc,
mk-ops.awk, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc, mach-info.cc,
oct-env.cc, oct-group.cc, oct-passwd.cc, oct-syscalls.cc, oct-time.cc,
oct-uname.cc, cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c,
glob-match.cc, kpse.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c,
lo-ieee.cc, lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc,
oct-inttypes.cc, oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-hist.c,
oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc,
sparse-util.cc, str-vec.cc, unwind-prot.cc, url-transfer.cc,
display-available.c, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc,
octave-config.in.cc:
Use '#include "config.h"' rather than <config.h>.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 18 Feb 2016 13:34:50 -0800 |
parents | 710e700cdd7f |
children | aba2e6293dd8 |
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/* Copyright (C) 2009 P. L. Lucas Copyright (C) 2012-2015 Jacob Dawid This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ // Author: P. L. Lucas // Author: Jacob Dawid <jacob.dawid@cybercatalyst.com> #ifdef HAVE_CONFIG_H # include "config.h" #endif #include "parser.h" #include "procstream.h" #include <QFileInfo> #include <QDir> #include <QFile> #include <QUrl> #include <QRegExp> #include <QBuffer> parser::parser(QObject *p) : QObject(p) { _compressors_map.insert ("bz2", "bzip2 -dc \"%1\""); _compressors_map.insert ("gz", "gzip -dc \"%1\""); _compressors_map.insert ("lzma", "lzma -dc \"%1\""); _compressors_map.insert ("xz", "xz -dc \"%1\""); _compressors_map.insert ("Z", "gunzip -c \"%1\""); } bool parser::set_info_path (const QString& infoPath) { this->_info_path = infoPath; _info_files.clear (); QFileInfo info (infoPath); bool info_file_exists = info.exists (); QHash<QString, QString>::iterator it; for (it = _compressors_map.begin (); it != _compressors_map.end (); it++) { if (info_file_exists) break; info_file_exists = QFileInfo (info.absoluteFilePath () + "." + it.key ()).exists (); } if (info_file_exists) { QString path = info.absolutePath (); QString fileName = info.fileName (); QDir infoDir (path); QStringList filter; filter.append (fileName + "*"); _info_files = infoDir.entryInfoList (filter, QDir::Files); parse_info_map (); return true; } else return false; } QString parser::get_info_path () { return _info_path; } QIODevice * parser::open_file (QFileInfo & file_info) { QIODevice *iodevice = 0; if (_compressors_map.contains (file_info.suffix ())) { QString command = _compressors_map.value (file_info.suffix ()).arg (file_info.absoluteFilePath ()); iprocstream ips (command.toStdString ()); if (ips.bad ()) return 0; QByteArray result; char buffer[1024]; while (! ips.eof ()) { ips.read (buffer, sizeof (buffer)); result.append (buffer, ips.gcount ()); } QBuffer *io = new QBuffer (this); io->setData (result); if (! io->open (QIODevice::ReadOnly | QIODevice::Text)) return 0; iodevice = io; } else { QFile *io = new QFile (file_info.absoluteFilePath ()); if (! io->open (QIODevice::ReadOnly | QIODevice::Text)) return 0; iodevice = io; } return iodevice; } int parser::is_ref (const QString& node) { if (_ref_map.contains (node)) { node_position ref = _ref_map [node]; return ref.pos-_node_map [ref._node_name].pos; } if (_node_map.contains (node)) { return 0; // node: show from the beginning } return -1; } QString parser::search_node (const QString& node_arg) { QString node = node_arg; QFileInfo file_info; QString ref; if (_ref_map.contains (node)) { ref = node; node = _ref_map [ref]._node_name; } if (_node_map.contains (node)) { int pos = _node_map [node].pos; int realPos; real_position (pos, file_info, realPos); QIODevice *io = open_file (file_info); if (! io) { return QString (); } seek (io, realPos); QString text = get_next_node (io); if (! text.isEmpty()) { return text; } io->close (); delete io; } return QString (); } QString parser::search_node (const QString& node, QIODevice *io) { while (! io->atEnd ()) { QString text = get_next_node (io); if (node == get_node_name (text)) { return text; } } return QString (); } QString parser::get_next_node (QIODevice *io) { QString text; QByteArray line, line_buffer; char c; int i; while (! io->atEnd ()) { io->getChar (&c); if (c) { // first char is not equal 0 io->ungetChar (c); line = io->readLine (); } else { // 0 was read -> image -> text length changes line_buffer = io->readLine (); // image tag that is not needed line = io->readLine (); // firsts line of text message for (i=1; i<line_buffer.size ()+6; i++) // correct the size line.insert (line.size ()-1,QByteArray(" ")); // by adding blanks } if (line.at (0) == '"' && line.size () == 5) // end of image construct line = " "; if (line.at(0) == 31) { break; } else { text.append (line); } } return text; } static QString get_first_line (const QString& text) { int n = text.indexOf ("\n"); if (n < 0) { return QString (); } QString first_line = text.left (n); return first_line; } static QString parser_node (const QString& text, const QString& node_name) { QString firstLine = get_first_line (text); QStringList nodes = firstLine.split (","); for (int i = 0; i < nodes.size (); i++) { QString node = nodes.at (i).trimmed (); if (node.startsWith (node_name)) { return node.remove (0, node_name.size ()).trimmed (); } } return QString (); } QString parser::get_node_name (const QString& text) { return parser_node (text, "Node:"); } QString parser::get_node_up (const QString& text) { return parser_node (text, "Up:"); } QString parser::get_node_next (const QString& text) { return parser_node (text, "Next:"); } QString parser::get_node_prev (const QString& text) { return parser_node (text, "Prev:"); } static void replace_links (QString& text) { QRegExp re ("(\\*[N|n]ote|\n\\*)([ |\n]+)([^:]+):([^:\\.,]*)([:,\\.]+)"); int i = 0, f; while ((i = re.indexIn (text,i)) != -1) { QString type = re.cap (1); QString note = re.cap (3); QString url_link = re.cap (4); QString term = re.cap (5); if (url_link.isEmpty ()) { url_link = note; } term.replace(":",""); note.replace(":",""); note.replace (QRegExp ("`([^']+)'"),"\\1"); // no extra format in links QRegExp re_break ("(\n[ ]*)"); if (note == "fig" || note == "tab") url_link.prepend("#"); QString href; if (type == "\n*") href="\n"; if (re_break.indexIn (url_link) != -1) term += re_break.cap (1); else if (re_break.indexIn (re.cap (2)) != -1) href = re_break.cap (1) + " "; else if (re_break.indexIn (note) != -1) term += re_break.cap (1); note.replace(re_break," "); url_link = url_link.trimmed (); url_link.replace ("\n"," "); url_link.replace (QRegExp (" +")," "); url_link.replace ("<b>",""); url_link.replace ("</b>",""); url_link = QUrl::toPercentEncoding (url_link, "", "'"); href += "<font style=\"color:DarkGray; font-weight:bold;\">»</font>"; href += " <a href='" + url_link + "'>" + note + "</a>" + term; f = re.matchedLength (); text.replace (i,f,href); i += href.size (); } } static void replace_colons (QString& text) { QRegExp re ("`([^']+)'"); int i = 0, f; while ((i = re.indexIn (text, i)) != -1) { QString t = re.cap (1); QString bold = "<font style=\"color:SteelBlue;font-weight:bold\">" + t + "</font>"; f = re.matchedLength (); text.replace (i,f,bold); i += bold.size (); } } static void info_to_html (QString& text) { text.replace ("&", "&"); text.replace ("<", "<"); text.replace (">", ">"); text.replace ("\n* Menu:", "\n<font style=\"color:DarkRed;font-weight:bold\">Menu:</font>"); text.replace ("See also:", "<font style=\"color:DarkRed;font-style:italic;font-weight:bold\">See also:</font>"); replace_links (text); replace_colons (text); } QString parser::node_text_to_html (const QString& text_arg, int anchorPos, const QString& anchor) { QString text = text_arg; QString nodeName = get_node_name (text); QString nodeUp = get_node_up (text); QString nodeNext = get_node_next (text); QString nodePrev = get_node_prev (text); if (anchorPos > -1) { QString text1 = text.left (anchorPos); QString text2 = text.mid (anchorPos); int n = text1.indexOf ("\n"); text1.remove (0, n); info_to_html (text1); info_to_html (text2); text = text1 + "<a name='" + anchor + "'/><font style=\"color:DarkBlue; font: bold monospace large;\">♦</font><br> " + text2; } else { int n = text.indexOf ("\n"); text.remove (0, n); info_to_html (text); } QString navigationLinks = QString ( "<b>Section:</b> <font style=\"color:DarkRed\">%1</font><br>" "<b>Previous Section:</b> <a href='%2'>%3</a><br>" "<b>Next Section:</b> <a href='%4'>%5</a><br>" "<b>Up:</b> <a href='%6'>%7</a><br>\n" ) .arg (nodeName) .arg (QString (QUrl::toPercentEncoding (nodePrev, "", "'"))) .arg (nodePrev) .arg (QString (QUrl::toPercentEncoding (nodeNext, "", "'"))) .arg (nodeNext) .arg (QString (QUrl::toPercentEncoding (nodeUp, "", "'"))) .arg (nodeUp); text.prepend ("<hr>\n<pre style=\"font-family:monospace\">"); text.append ("</pre>\n<hr><hr>\n"); text.prepend (navigationLinks); text.append (navigationLinks); text.prepend ("<html><body>\n"); text.append ("</body></html>\n"); return text; } void parser::parse_info_map () { QRegExp re ("(Node|Ref): ([^\\0177]+)\\0177(\\d+)\n"); QRegExp re_files ("([^:]+): (\\d+)\n"); int foundCount = 0; for (int i = 0; i < _info_files.size (); i++) { QFileInfo fileInfo = _info_files.at (i); QIODevice *io = open_file (fileInfo); if (! io) { continue; } QString nodeText; while (! (nodeText=get_next_node (io)).isEmpty () && foundCount < 2) { QString first_line = get_first_line (nodeText); if (first_line.startsWith ("Tag")) { foundCount++; int pos = 0; QString last_node; while ((pos = re.indexIn (nodeText, pos)) != -1) { QString type = re.cap (1); QString node = re.cap (2); int index = re.cap (3).toInt (); if (type == "Node") { node_map_item item; item.pos = index; _node_map [node] = item; last_node = node; } else if (type == "Ref") { node_position item; item._node_name = last_node; item.pos = index; _ref_map [node] = item; } pos += re.matchedLength (); } break; } else if (first_line.startsWith ("Indirect:")) { foundCount++; int pos = 0; while ((pos = re_files.indexIn (nodeText, pos)) != -1) { QString fileCap = re_files.cap (1).trimmed (); int index = re_files.cap (2).toInt (); info_file_item item; for (int j = 0; j < _info_files.size (); j++) { QFileInfo info = _info_files.at (j); if (info.fileName ().startsWith (fileCap)) { item.file_info = info; break; } } item.real_size = index; _info_file_real_size_list.append (item); pos += re_files.matchedLength (); } } } io->close (); delete io; } } void parser::real_position (int pos, QFileInfo & file_info, int & real_pos) { int header = -1; int sum = 0; for (int i = 0; i < _info_file_real_size_list.size (); i++) { info_file_item item = _info_file_real_size_list.at (i); if (header == -1) { file_info = item.file_info; header = item.real_size; } if (pos < item.real_size) { break; } file_info = item.file_info; sum = item.real_size; } real_pos = pos - sum + header + 2; } void parser::seek (QIODevice *io, int pos) { char ch; while (! io->atEnd () && pos > 0) { io->getChar (&ch); pos--; } } static void replace (QString& text, const QRegExp& re, const QString& after) { int pos = 0; while ((pos = re.indexIn (text, pos)) != -1) { QString cap = text.mid (pos,re.matchedLength ()); QString a (after); a = a.arg (cap); text.remove (pos, re.matchedLength ()); text.insert (pos, a); pos += a.size (); } } QString parser::global_search (const QString& text, int max_founds) { QString results; QStringList words = text.split (" ",QString::SkipEmptyParts); QString re_program ("(" + words.at (0)); for (int i = 1; i < words.size (); i++) { re_program += "|" + words.at (i); } re_program += ")"; QRegExp re (re_program, Qt::CaseInsensitive); results.append ("<html><body>\n<h1>Search results</h1>\n<b>Results for:</b> "); results.append (text); results.append ("<br>\n"); for (int i = 0; i < _info_files.size (); i++) { QFileInfo file_info = _info_files.at (i); QIODevice *io = open_file (file_info); if (! io) { continue; } QString node_text; while (! (node_text = get_next_node (io)).isEmpty ()) { QString firstLine = get_first_line (node_text); QString node = get_node_name (node_text); if (node.isEmpty ()) { continue; } int n = node_text.indexOf ("\n"); node_text.remove (0, n); int pos = 0; int founds = 0; for (; founds < words.size () && node_text.indexOf (words.at (founds)) >= 0; founds++) { } if (founds<words.size ()) { continue; } founds = 0; while ((pos = re.indexIn (node_text, pos)) != -1 && founds < max_founds) { int line_start, line_end; line_start = node_text.lastIndexOf ("\n", pos); line_end = node_text.indexOf ("\n", pos); QString line = node_text.mid (line_start, line_end - line_start).trimmed (); pos += re.matchedLength (); if (founds == 0) { results.append( "<br>\n<font style=\"color:DarkGray; font-weight:bold;\">»</font> <a href='" + QString(QUrl::toPercentEncoding(node,"","'")) + "'>"); results.append (node); results.append ("</a><br>\n"); } replace (line, re, "<i>%1</i>"); results.append (line); results.append ("<br>\n"); founds++; } } io->close (); delete io; } results.append ("</body></html>"); return results; } QString parser::find_ref (const QString &ref_name) { QString text = ""; QHash<QString,node_position>::iterator it; for (it=_ref_map.begin (); it!=_ref_map.end (); ++it) { QString k = it.key (); node_position p = it.value (); if (k == "XREF" + ref_name) { // found ref, so return its name text = "XREF" + ref_name; break; } } if (text.isEmpty ()) // try the statement-nodes { QHash<QString, node_map_item>::iterator itn; for (itn=_node_map.begin (); itn!=_node_map.end (); ++itn) { QString k = itn.key (); if (k == "The " + ref_name + " Statement") { // found ref, so return its name text = k; break; } } } return text; }