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-rw-r--r--3rdparty/bgfx/3rdparty/scintilla/lexers/LexECL.cxx521
1 files changed, 0 insertions, 521 deletions
diff --git a/3rdparty/bgfx/3rdparty/scintilla/lexers/LexECL.cxx b/3rdparty/bgfx/3rdparty/scintilla/lexers/LexECL.cxx
deleted file mode 100644
index d8065f72265..00000000000
--- a/3rdparty/bgfx/3rdparty/scintilla/lexers/LexECL.cxx
+++ /dev/null
@@ -1,521 +0,0 @@
-// Scintilla source code edit control
-/** @file LexECL.cxx
- ** Lexer for ECL.
- **/
-// Copyright 1998-2001 by Neil Hodgson <neilh@scintilla.org>
-// The License.txt file describes the conditions under which this software may be distributed.
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <assert.h>
-#include <ctype.h>
-
-#ifdef _MSC_VER
-#pragma warning(disable: 4786)
-#endif
-#ifdef __BORLANDC__
-// Borland C++ displays warnings in vector header without this
-#pragma option -w-ccc -w-rch
-#endif
-
-#include <string>
-#include <vector>
-#include <map>
-#include <algorithm>
-
-#include "ILexer.h"
-#include "Scintilla.h"
-#include "SciLexer.h"
-
-#include "PropSetSimple.h"
-#include "WordList.h"
-#include "LexAccessor.h"
-#include "Accessor.h"
-#include "StyleContext.h"
-#include "CharacterSet.h"
-#include "LexerModule.h"
-#include "OptionSet.h"
-
-#define SET_LOWER "abcdefghijklmnopqrstuvwxyz"
-#define SET_UPPER "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-#define SET_DIGITS "0123456789"
-
-#ifdef SCI_NAMESPACE
-using namespace Scintilla;
-#endif
-
-static bool IsSpaceEquiv(int state) {
- switch (state) {
- case SCE_ECL_DEFAULT:
- case SCE_ECL_COMMENT:
- case SCE_ECL_COMMENTLINE:
- case SCE_ECL_COMMENTLINEDOC:
- case SCE_ECL_COMMENTDOCKEYWORD:
- case SCE_ECL_COMMENTDOCKEYWORDERROR:
- case SCE_ECL_COMMENTDOC:
- return true;
-
- default:
- return false;
- }
-}
-
-static void ColouriseEclDoc(unsigned int startPos, int length, int initStyle, WordList *keywordlists[],
- Accessor &styler) {
- WordList &keywords0 = *keywordlists[0];
- WordList &keywords1 = *keywordlists[1];
- WordList &keywords2 = *keywordlists[2];
- WordList &keywords3 = *keywordlists[3]; //Value Types
- WordList &keywords4 = *keywordlists[4];
- WordList &keywords5 = *keywordlists[5];
- WordList &keywords6 = *keywordlists[6]; //Javadoc Tags
- WordList cplusplus;
- cplusplus.Set("beginc endc");
-
- bool stylingWithinPreprocessor = false;
-
- CharacterSet setOKBeforeRE(CharacterSet::setNone, "(=,");
- CharacterSet setDoxygen(CharacterSet::setLower, "$@\\&<>#{}[]");
- CharacterSet setWordStart(CharacterSet::setAlpha, "_", 0x80, true);
- CharacterSet setWord(CharacterSet::setAlphaNum, "._", 0x80, true);
- CharacterSet setQualified(CharacterSet::setNone, "uUxX");
-
- int chPrevNonWhite = ' ';
- int visibleChars = 0;
- bool lastWordWasUUID = false;
- int styleBeforeDCKeyword = SCE_ECL_DEFAULT;
- bool continuationLine = false;
-
- if (initStyle == SCE_ECL_PREPROCESSOR) {
- // Set continuationLine if last character of previous line is '\'
- int lineCurrent = styler.GetLine(startPos);
- if (lineCurrent > 0) {
- int chBack = styler.SafeGetCharAt(startPos-1, 0);
- int chBack2 = styler.SafeGetCharAt(startPos-2, 0);
- int lineEndChar = '!';
- if (chBack2 == '\r' && chBack == '\n') {
- lineEndChar = styler.SafeGetCharAt(startPos-3, 0);
- } else if (chBack == '\n' || chBack == '\r') {
- lineEndChar = chBack2;
- }
- continuationLine = lineEndChar == '\\';
- }
- }
-
- // look back to set chPrevNonWhite properly for better regex colouring
- if (startPos > 0) {
- int back = startPos;
- while (--back && IsSpaceEquiv(styler.StyleAt(back)))
- ;
- if (styler.StyleAt(back) == SCE_ECL_OPERATOR) {
- chPrevNonWhite = styler.SafeGetCharAt(back);
- }
- }
-
- StyleContext sc(startPos, length, initStyle, styler);
-
- for (; sc.More(); sc.Forward()) {
- if (sc.atLineStart) {
- if (sc.state == SCE_ECL_STRING) {
- // Prevent SCE_ECL_STRINGEOL from leaking back to previous line which
- // ends with a line continuation by locking in the state upto this position.
- sc.SetState(SCE_ECL_STRING);
- }
- // Reset states to begining of colourise so no surprises
- // if different sets of lines lexed.
- visibleChars = 0;
- lastWordWasUUID = false;
- }
-
- // Handle line continuation generically.
- if (sc.ch == '\\') {
- if (sc.chNext == '\n' || sc.chNext == '\r') {
- sc.Forward();
- if (sc.ch == '\r' && sc.chNext == '\n') {
- sc.Forward();
- }
- continuationLine = true;
- continue;
- }
- }
-
- // Determine if the current state should terminate.
- switch (sc.state) {
- case SCE_ECL_ADDED:
- case SCE_ECL_DELETED:
- case SCE_ECL_CHANGED:
- case SCE_ECL_MOVED:
- if (sc.atLineStart)
- sc.SetState(SCE_ECL_DEFAULT);
- break;
- case SCE_ECL_OPERATOR:
- sc.SetState(SCE_ECL_DEFAULT);
- break;
- case SCE_ECL_NUMBER:
- // We accept almost anything because of hex. and number suffixes
- if (!setWord.Contains(sc.ch)) {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_IDENTIFIER:
- if (!setWord.Contains(sc.ch) || (sc.ch == '.')) {
- char s[1000];
- sc.GetCurrentLowered(s, sizeof(s));
- if (keywords0.InList(s)) {
- lastWordWasUUID = strcmp(s, "uuid") == 0;
- sc.ChangeState(SCE_ECL_WORD0);
- } else if (keywords1.InList(s)) {
- sc.ChangeState(SCE_ECL_WORD1);
- } else if (keywords2.InList(s)) {
- sc.ChangeState(SCE_ECL_WORD2);
- } else if (keywords4.InList(s)) {
- sc.ChangeState(SCE_ECL_WORD4);
- } else if (keywords5.InList(s)) {
- sc.ChangeState(SCE_ECL_WORD5);
- }
- else //Data types are of from KEYWORD##
- {
- int i = static_cast<int>(strlen(s)) - 1;
- while(i >= 0 && (isdigit(s[i]) || s[i] == '_'))
- --i;
-
- char s2[1000];
- strncpy(s2, s, i + 1);
- s2[i + 1] = 0;
- if (keywords3.InList(s2)) {
- sc.ChangeState(SCE_ECL_WORD3);
- }
- }
- sc.SetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_PREPROCESSOR:
- if (sc.atLineStart && !continuationLine) {
- sc.SetState(SCE_ECL_DEFAULT);
- } else if (stylingWithinPreprocessor) {
- if (IsASpace(sc.ch)) {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- } else {
- if (sc.Match('/', '*') || sc.Match('/', '/')) {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- }
- break;
- case SCE_ECL_COMMENT:
- if (sc.Match('*', '/')) {
- sc.Forward();
- sc.ForwardSetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_COMMENTDOC:
- if (sc.Match('*', '/')) {
- sc.Forward();
- sc.ForwardSetState(SCE_ECL_DEFAULT);
- } else if (sc.ch == '@' || sc.ch == '\\') { // JavaDoc and Doxygen support
- // Verify that we have the conditions to mark a comment-doc-keyword
- if ((IsASpace(sc.chPrev) || sc.chPrev == '*') && (!IsASpace(sc.chNext))) {
- styleBeforeDCKeyword = SCE_ECL_COMMENTDOC;
- sc.SetState(SCE_ECL_COMMENTDOCKEYWORD);
- }
- }
- break;
- case SCE_ECL_COMMENTLINE:
- if (sc.atLineStart) {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_COMMENTLINEDOC:
- if (sc.atLineStart) {
- sc.SetState(SCE_ECL_DEFAULT);
- } else if (sc.ch == '@' || sc.ch == '\\') { // JavaDoc and Doxygen support
- // Verify that we have the conditions to mark a comment-doc-keyword
- if ((IsASpace(sc.chPrev) || sc.chPrev == '/' || sc.chPrev == '!') && (!IsASpace(sc.chNext))) {
- styleBeforeDCKeyword = SCE_ECL_COMMENTLINEDOC;
- sc.SetState(SCE_ECL_COMMENTDOCKEYWORD);
- }
- }
- break;
- case SCE_ECL_COMMENTDOCKEYWORD:
- if ((styleBeforeDCKeyword == SCE_ECL_COMMENTDOC) && sc.Match('*', '/')) {
- sc.ChangeState(SCE_ECL_COMMENTDOCKEYWORDERROR);
- sc.Forward();
- sc.ForwardSetState(SCE_ECL_DEFAULT);
- } else if (!setDoxygen.Contains(sc.ch)) {
- char s[1000];
- sc.GetCurrentLowered(s, sizeof(s));
- if (!IsASpace(sc.ch) || !keywords6.InList(s+1)) {
- sc.ChangeState(SCE_ECL_COMMENTDOCKEYWORDERROR);
- }
- sc.SetState(styleBeforeDCKeyword);
- }
- break;
- case SCE_ECL_STRING:
- if (sc.atLineEnd) {
- sc.ChangeState(SCE_ECL_STRINGEOL);
- } else if (sc.ch == '\\') {
- if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') {
- sc.Forward();
- }
- } else if (sc.ch == '\"') {
- sc.ForwardSetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_CHARACTER:
- if (sc.atLineEnd) {
- sc.ChangeState(SCE_ECL_STRINGEOL);
- } else if (sc.ch == '\\') {
- if (sc.chNext == '\"' || sc.chNext == '\'' || sc.chNext == '\\') {
- sc.Forward();
- }
- } else if (sc.ch == '\'') {
- sc.ForwardSetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_REGEX:
- if (sc.atLineStart) {
- sc.SetState(SCE_ECL_DEFAULT);
- } else if (sc.ch == '/') {
- sc.Forward();
- while ((sc.ch < 0x80) && islower(sc.ch))
- sc.Forward(); // gobble regex flags
- sc.SetState(SCE_ECL_DEFAULT);
- } else if (sc.ch == '\\') {
- // Gobble up the quoted character
- if (sc.chNext == '\\' || sc.chNext == '/') {
- sc.Forward();
- }
- }
- break;
- case SCE_ECL_STRINGEOL:
- if (sc.atLineStart) {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- break;
- case SCE_ECL_VERBATIM:
- if (sc.ch == '\"') {
- if (sc.chNext == '\"') {
- sc.Forward();
- } else {
- sc.ForwardSetState(SCE_ECL_DEFAULT);
- }
- }
- break;
- case SCE_ECL_UUID:
- if (sc.ch == '\r' || sc.ch == '\n' || sc.ch == ')') {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- break;
- }
-
- // Determine if a new state should be entered.
- int lineCurrent = styler.GetLine(sc.currentPos);
- int lineState = styler.GetLineState(lineCurrent);
- if (sc.state == SCE_ECL_DEFAULT) {
- if (lineState) {
- sc.SetState(lineState);
- }
- else if (sc.Match('@', '\"')) {
- sc.SetState(SCE_ECL_VERBATIM);
- sc.Forward();
- } else if (setQualified.Contains(sc.ch) && sc.chNext == '\'') {
- sc.SetState(SCE_ECL_CHARACTER);
- sc.Forward();
- } else if (IsADigit(sc.ch) || (sc.ch == '.' && IsADigit(sc.chNext))) {
- if (lastWordWasUUID) {
- sc.SetState(SCE_ECL_UUID);
- lastWordWasUUID = false;
- } else {
- sc.SetState(SCE_ECL_NUMBER);
- }
- } else if (setWordStart.Contains(sc.ch) || (sc.ch == '@')) {
- if (lastWordWasUUID) {
- sc.SetState(SCE_ECL_UUID);
- lastWordWasUUID = false;
- } else {
- sc.SetState(SCE_ECL_IDENTIFIER);
- }
- } else if (sc.Match('/', '*')) {
- if (sc.Match("/**") || sc.Match("/*!")) { // Support of Qt/Doxygen doc. style
- sc.SetState(SCE_ECL_COMMENTDOC);
- } else {
- sc.SetState(SCE_ECL_COMMENT);
- }
- sc.Forward(); // Eat the * so it isn't used for the end of the comment
- } else if (sc.Match('/', '/')) {
- if ((sc.Match("///") && !sc.Match("////")) || sc.Match("//!"))
- // Support of Qt/Doxygen doc. style
- sc.SetState(SCE_ECL_COMMENTLINEDOC);
- else
- sc.SetState(SCE_ECL_COMMENTLINE);
- } else if (sc.ch == '/' && setOKBeforeRE.Contains(chPrevNonWhite)) {
- sc.SetState(SCE_ECL_REGEX); // JavaScript's RegEx
-// } else if (sc.ch == '\"') {
-// sc.SetState(SCE_ECL_STRING);
- } else if (sc.ch == '\'') {
- sc.SetState(SCE_ECL_CHARACTER);
- } else if (sc.ch == '#' && visibleChars == 0) {
- // Preprocessor commands are alone on their line
- sc.SetState(SCE_ECL_PREPROCESSOR);
- // Skip whitespace between # and preprocessor word
- do {
- sc.Forward();
- } while ((sc.ch == ' ' || sc.ch == '\t') && sc.More());
- if (sc.atLineEnd) {
- sc.SetState(SCE_ECL_DEFAULT);
- }
- } else if (isoperator(static_cast<char>(sc.ch))) {
- sc.SetState(SCE_ECL_OPERATOR);
- }
- }
-
- if (!IsASpace(sc.ch) && !IsSpaceEquiv(sc.state)) {
- chPrevNonWhite = sc.ch;
- visibleChars++;
- }
- continuationLine = false;
- }
- sc.Complete();
-
-}
-
-static bool IsStreamCommentStyle(int style) {
- return style == SCE_ECL_COMMENT ||
- style == SCE_ECL_COMMENTDOC ||
- style == SCE_ECL_COMMENTDOCKEYWORD ||
- style == SCE_ECL_COMMENTDOCKEYWORDERROR;
-}
-
-bool MatchNoCase(Accessor & styler, unsigned int & pos, const char *s) {
- int i=0;
- for (; *s; i++) {
- char compare_char = tolower(*s);
- char styler_char = tolower(styler.SafeGetCharAt(pos+i));
- if (compare_char != styler_char)
- return false;
- s++;
- }
- pos+=i-1;
- return true;
-}
-
-
-// Store both the current line's fold level and the next lines in the
-// level store to make it easy to pick up with each increment
-// and to make it possible to fiddle the current level for "} else {".
-static void FoldEclDoc(unsigned int startPos, int length, int initStyle,
- WordList *[], Accessor &styler) {
- bool foldComment = true;
- bool foldPreprocessor = true;
- bool foldCompact = true;
- bool foldAtElse = true;
- unsigned int endPos = startPos + length;
- int visibleChars = 0;
- int lineCurrent = styler.GetLine(startPos);
- int levelCurrent = SC_FOLDLEVELBASE;
- if (lineCurrent > 0)
- levelCurrent = styler.LevelAt(lineCurrent-1) >> 16;
- int levelMinCurrent = levelCurrent;
- int levelNext = levelCurrent;
- char chNext = styler[startPos];
- int styleNext = styler.StyleAt(startPos);
- int style = initStyle;
- for (unsigned int i = startPos; i < endPos; i++) {
- char ch = chNext;
- chNext = styler.SafeGetCharAt(i + 1);
- int stylePrev = style;
- style = styleNext;
- styleNext = styler.StyleAt(i + 1);
- bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
- if (foldComment && IsStreamCommentStyle(style)) {
- if (!IsStreamCommentStyle(stylePrev) && (stylePrev != SCE_ECL_COMMENTLINEDOC)) {
- levelNext++;
- } else if (!IsStreamCommentStyle(styleNext) && (styleNext != SCE_ECL_COMMENTLINEDOC) && !atEOL) {
- // Comments don't end at end of line and the next character may be unstyled.
- levelNext--;
- }
- }
- if (foldComment && (style == SCE_ECL_COMMENTLINE)) {
- if ((ch == '/') && (chNext == '/')) {
- char chNext2 = styler.SafeGetCharAt(i + 2);
- if (chNext2 == '{') {
- levelNext++;
- } else if (chNext2 == '}') {
- levelNext--;
- }
- }
- }
- if (foldPreprocessor && (style == SCE_ECL_PREPROCESSOR)) {
- if (ch == '#') {
- unsigned int j = i + 1;
- while ((j < endPos) && IsASpaceOrTab(styler.SafeGetCharAt(j))) {
- j++;
- }
- if (MatchNoCase(styler, j, "region") || MatchNoCase(styler, j, "if")) {
- levelNext++;
- } else if (MatchNoCase(styler, j, "endregion") || MatchNoCase(styler, j, "end")) {
- levelNext--;
- }
- }
- }
- if (style == SCE_ECL_OPERATOR) {
- if (ch == '{') {
- // Measure the minimum before a '{' to allow
- // folding on "} else {"
- if (levelMinCurrent > levelNext) {
- levelMinCurrent = levelNext;
- }
- levelNext++;
- } else if (ch == '}') {
- levelNext--;
- }
- }
- if (style == SCE_ECL_WORD2) {
- if (MatchNoCase(styler, i, "record") || MatchNoCase(styler, i, "transform") || MatchNoCase(styler, i, "type") || MatchNoCase(styler, i, "function") ||
- MatchNoCase(styler, i, "module") || MatchNoCase(styler, i, "service") || MatchNoCase(styler, i, "interface") || MatchNoCase(styler, i, "ifblock") ||
- MatchNoCase(styler, i, "macro") || MatchNoCase(styler, i, "beginc++")) {
- levelNext++;
- } else if (MatchNoCase(styler, i, "endmacro") || MatchNoCase(styler, i, "endc++") || MatchNoCase(styler, i, "end")) {
- levelNext--;
- }
- }
- if (atEOL || (i == endPos-1)) {
- int levelUse = levelCurrent;
- if (foldAtElse) {
- levelUse = levelMinCurrent;
- }
- int lev = levelUse | levelNext << 16;
- if (visibleChars == 0 && foldCompact)
- lev |= SC_FOLDLEVELWHITEFLAG;
- if (levelUse < levelNext)
- lev |= SC_FOLDLEVELHEADERFLAG;
- if (lev != styler.LevelAt(lineCurrent)) {
- styler.SetLevel(lineCurrent, lev);
- }
- lineCurrent++;
- levelCurrent = levelNext;
- levelMinCurrent = levelCurrent;
- if (atEOL && (i == static_cast<unsigned int>(styler.Length()-1))) {
- // There is an empty line at end of file so give it same level and empty
- styler.SetLevel(lineCurrent, (levelCurrent | levelCurrent << 16) | SC_FOLDLEVELWHITEFLAG);
- }
- visibleChars = 0;
- }
- if (!IsASpace(ch))
- visibleChars++;
- }
-}
-
-static const char * const EclWordListDesc[] = {
- "Keywords",
- 0
-};
-
-LexerModule lmECL(
- SCLEX_ECL,
- ColouriseEclDoc,
- "ecl",
- FoldEclDoc,
- EclWordListDesc);