aboutsummaryrefslogtreecommitdiffhomepage
path: root/lexers/LexOthers.cxx
diff options
context:
space:
mode:
Diffstat (limited to 'lexers/LexOthers.cxx')
-rw-r--r--lexers/LexOthers.cxx1286
1 files changed, 1286 insertions, 0 deletions
diff --git a/lexers/LexOthers.cxx b/lexers/LexOthers.cxx
new file mode 100644
index 000000000..c8f6ca977
--- /dev/null
+++ b/lexers/LexOthers.cxx
@@ -0,0 +1,1286 @@
+// Scintilla source code edit control
+/** @file LexOthers.cxx
+ ** Lexers for batch files, diff results, properties files, make files and error lists.
+ ** Also lexer for LaTeX documents.
+ **/
+// 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 <ctype.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "Platform.h"
+
+#include "CharClassify.h"
+#include "PropSet.h"
+#include "Accessor.h"
+#include "KeyWords.h"
+#include "Scintilla.h"
+#include "SciLexer.h"
+
+#ifdef SCI_NAMESPACE
+using namespace Scintilla;
+#endif
+
+static bool strstart(const char *haystack, const char *needle) {
+ return strncmp(haystack, needle, strlen(needle)) == 0;
+}
+
+static bool Is0To9(char ch) {
+ return (ch >= '0') && (ch <= '9');
+}
+
+static bool Is1To9(char ch) {
+ return (ch >= '1') && (ch <= '9');
+}
+
+static bool IsAlphabetic(int ch) {
+ return isascii(ch) && isalpha(ch);
+}
+
+static inline bool AtEOL(Accessor &styler, unsigned int i) {
+ return (styler[i] == '\n') ||
+ ((styler[i] == '\r') && (styler.SafeGetCharAt(i + 1) != '\n'));
+}
+
+// Tests for BATCH Operators
+static bool IsBOperator(char ch) {
+ return (ch == '=') || (ch == '+') || (ch == '>') || (ch == '<') ||
+ (ch == '|') || (ch == '?') || (ch == '*');
+}
+
+// Tests for BATCH Separators
+static bool IsBSeparator(char ch) {
+ return (ch == '\\') || (ch == '.') || (ch == ';') ||
+ (ch == '\"') || (ch == '\'') || (ch == '/') || (ch == ')');
+}
+
+static void ColouriseBatchLine(
+ char *lineBuffer,
+ unsigned int lengthLine,
+ unsigned int startLine,
+ unsigned int endPos,
+ WordList *keywordlists[],
+ Accessor &styler) {
+
+ unsigned int offset = 0; // Line Buffer Offset
+ unsigned int cmdLoc; // External Command / Program Location
+ char wordBuffer[81]; // Word Buffer - large to catch long paths
+ unsigned int wbl; // Word Buffer Length
+ unsigned int wbo; // Word Buffer Offset - also Special Keyword Buffer Length
+ WordList &keywords = *keywordlists[0]; // Internal Commands
+ WordList &keywords2 = *keywordlists[1]; // External Commands (optional)
+
+ // CHOICE, ECHO, GOTO, PROMPT and SET have Default Text that may contain Regular Keywords
+ // Toggling Regular Keyword Checking off improves readability
+ // Other Regular Keywords and External Commands / Programs might also benefit from toggling
+ // Need a more robust algorithm to properly toggle Regular Keyword Checking
+ bool continueProcessing = true; // Used to toggle Regular Keyword Checking
+ // Special Keywords are those that allow certain characters without whitespace after the command
+ // Examples are: cd. cd\ md. rd. dir| dir> echo: echo. path=
+ // Special Keyword Buffer used to determine if the first n characters is a Keyword
+ char sKeywordBuffer[10]; // Special Keyword Buffer
+ bool sKeywordFound; // Exit Special Keyword for-loop if found
+
+ // Skip initial spaces
+ while ((offset < lengthLine) && (isspacechar(lineBuffer[offset]))) {
+ offset++;
+ }
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_DEFAULT);
+ // Set External Command / Program Location
+ cmdLoc = offset;
+
+ // Check for Fake Label (Comment) or Real Label - return if found
+ if (lineBuffer[offset] == ':') {
+ if (lineBuffer[offset + 1] == ':') {
+ // Colorize Fake Label (Comment) - :: is similar to REM, see http://content.techweb.com/winmag/columns/explorer/2000/21.htm
+ styler.ColourTo(endPos, SCE_BAT_COMMENT);
+ } else {
+ // Colorize Real Label
+ styler.ColourTo(endPos, SCE_BAT_LABEL);
+ }
+ return;
+ // Check for Drive Change (Drive Change is internal command) - return if found
+ } else if ((IsAlphabetic(lineBuffer[offset])) &&
+ (lineBuffer[offset + 1] == ':') &&
+ ((isspacechar(lineBuffer[offset + 2])) ||
+ (((lineBuffer[offset + 2] == '\\')) &&
+ (isspacechar(lineBuffer[offset + 3]))))) {
+ // Colorize Regular Keyword
+ styler.ColourTo(endPos, SCE_BAT_WORD);
+ return;
+ }
+
+ // Check for Hide Command (@ECHO OFF/ON)
+ if (lineBuffer[offset] == '@') {
+ styler.ColourTo(startLine + offset, SCE_BAT_HIDE);
+ offset++;
+ }
+ // Skip next spaces
+ while ((offset < lengthLine) && (isspacechar(lineBuffer[offset]))) {
+ offset++;
+ }
+
+ // Read remainder of line word-at-a-time or remainder-of-word-at-a-time
+ while (offset < lengthLine) {
+ if (offset > startLine) {
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_DEFAULT);
+ }
+ // Copy word from Line Buffer into Word Buffer
+ wbl = 0;
+ for (; offset < lengthLine && wbl < 80 &&
+ !isspacechar(lineBuffer[offset]); wbl++, offset++) {
+ wordBuffer[wbl] = static_cast<char>(tolower(lineBuffer[offset]));
+ }
+ wordBuffer[wbl] = '\0';
+ wbo = 0;
+
+ // Check for Comment - return if found
+ if (CompareCaseInsensitive(wordBuffer, "rem") == 0) {
+ styler.ColourTo(endPos, SCE_BAT_COMMENT);
+ return;
+ }
+ // Check for Separator
+ if (IsBSeparator(wordBuffer[0])) {
+ // Check for External Command / Program
+ if ((cmdLoc == offset - wbl) &&
+ ((wordBuffer[0] == ':') ||
+ (wordBuffer[0] == '\\') ||
+ (wordBuffer[0] == '.'))) {
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 1);
+ // Colorize External Command / Program
+ if (!keywords2) {
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_COMMAND);
+ } else if (keywords2.InList(wordBuffer)) {
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_COMMAND);
+ } else {
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_DEFAULT);
+ }
+ // Reset External Command / Program Location
+ cmdLoc = offset;
+ } else {
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 1);
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_DEFAULT);
+ }
+ // Check for Regular Keyword in list
+ } else if ((keywords.InList(wordBuffer)) &&
+ (continueProcessing)) {
+ // ECHO, GOTO, PROMPT and SET require no further Regular Keyword Checking
+ if ((CompareCaseInsensitive(wordBuffer, "echo") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "goto") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "prompt") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "set") == 0)) {
+ continueProcessing = false;
+ }
+ // Identify External Command / Program Location for ERRORLEVEL, and EXIST
+ if ((CompareCaseInsensitive(wordBuffer, "errorlevel") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "exist") == 0)) {
+ // Reset External Command / Program Location
+ cmdLoc = offset;
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Skip comparison
+ while ((cmdLoc < lengthLine) &&
+ (!isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Identify External Command / Program Location for CALL, DO, LOADHIGH and LH
+ } else if ((CompareCaseInsensitive(wordBuffer, "call") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "do") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "loadhigh") == 0) ||
+ (CompareCaseInsensitive(wordBuffer, "lh") == 0)) {
+ // Reset External Command / Program Location
+ cmdLoc = offset;
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ }
+ // Colorize Regular keyword
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_WORD);
+ // No need to Reset Offset
+ // Check for Special Keyword in list, External Command / Program, or Default Text
+ } else if ((wordBuffer[0] != '%') &&
+ (wordBuffer[0] != '!') &&
+ (!IsBOperator(wordBuffer[0])) &&
+ (continueProcessing)) {
+ // Check for Special Keyword
+ // Affected Commands are in Length range 2-6
+ // Good that ERRORLEVEL, EXIST, CALL, DO, LOADHIGH, and LH are unaffected
+ sKeywordFound = false;
+ for (unsigned int keywordLength = 2; keywordLength < wbl && keywordLength < 7 && !sKeywordFound; keywordLength++) {
+ wbo = 0;
+ // Copy Keyword Length from Word Buffer into Special Keyword Buffer
+ for (; wbo < keywordLength; wbo++) {
+ sKeywordBuffer[wbo] = static_cast<char>(wordBuffer[wbo]);
+ }
+ sKeywordBuffer[wbo] = '\0';
+ // Check for Special Keyword in list
+ if ((keywords.InList(sKeywordBuffer)) &&
+ ((IsBOperator(wordBuffer[wbo])) ||
+ (IsBSeparator(wordBuffer[wbo])))) {
+ sKeywordFound = true;
+ // ECHO requires no further Regular Keyword Checking
+ if (CompareCaseInsensitive(sKeywordBuffer, "echo") == 0) {
+ continueProcessing = false;
+ }
+ // Colorize Special Keyword as Regular Keyword
+ styler.ColourTo(startLine + offset - 1 - (wbl - wbo), SCE_BAT_WORD);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ }
+ }
+ // Check for External Command / Program or Default Text
+ if (!sKeywordFound) {
+ wbo = 0;
+ // Check for External Command / Program
+ if (cmdLoc == offset - wbl) {
+ // Read up to %, Operator or Separator
+ while ((wbo < wbl) &&
+ (wordBuffer[wbo] != '%') &&
+ (wordBuffer[wbo] != '!') &&
+ (!IsBOperator(wordBuffer[wbo])) &&
+ (!IsBSeparator(wordBuffer[wbo]))) {
+ wbo++;
+ }
+ // Reset External Command / Program Location
+ cmdLoc = offset - (wbl - wbo);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ // CHOICE requires no further Regular Keyword Checking
+ if (CompareCaseInsensitive(wordBuffer, "choice") == 0) {
+ continueProcessing = false;
+ }
+ // Check for START (and its switches) - What follows is External Command \ Program
+ if (CompareCaseInsensitive(wordBuffer, "start") == 0) {
+ // Reset External Command / Program Location
+ cmdLoc = offset;
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Reset External Command / Program Location if command switch detected
+ if (lineBuffer[cmdLoc] == '/') {
+ // Skip command switch
+ while ((cmdLoc < lengthLine) &&
+ (!isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ }
+ }
+ // Colorize External Command / Program
+ if (!keywords2) {
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_COMMAND);
+ } else if (keywords2.InList(wordBuffer)) {
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_COMMAND);
+ } else {
+ styler.ColourTo(startLine + offset - 1, SCE_BAT_DEFAULT);
+ }
+ // No need to Reset Offset
+ // Check for Default Text
+ } else {
+ // Read up to %, Operator or Separator
+ while ((wbo < wbl) &&
+ (wordBuffer[wbo] != '%') &&
+ (wordBuffer[wbo] != '!') &&
+ (!IsBOperator(wordBuffer[wbo])) &&
+ (!IsBSeparator(wordBuffer[wbo]))) {
+ wbo++;
+ }
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1 - (wbl - wbo), SCE_BAT_DEFAULT);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ }
+ }
+ // Check for Argument (%n), Environment Variable (%x...%) or Local Variable (%%a)
+ } else if (wordBuffer[0] == '%') {
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1 - wbl, SCE_BAT_DEFAULT);
+ wbo++;
+ // Search to end of word for second % (can be a long path)
+ while ((wbo < wbl) &&
+ (wordBuffer[wbo] != '%') &&
+ (!IsBOperator(wordBuffer[wbo])) &&
+ (!IsBSeparator(wordBuffer[wbo]))) {
+ wbo++;
+ }
+ // Check for Argument (%n) or (%*)
+ if (((Is0To9(wordBuffer[1])) || (wordBuffer[1] == '*')) &&
+ (wordBuffer[wbo] != '%')) {
+ // Check for External Command / Program
+ if (cmdLoc == offset - wbl) {
+ cmdLoc = offset - (wbl - 2);
+ }
+ // Colorize Argument
+ styler.ColourTo(startLine + offset - 1 - (wbl - 2), SCE_BAT_IDENTIFIER);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 2);
+ // Check for Expanded Argument (%~...) / Variable (%%~...)
+ } else if (((wbl > 1) && (wordBuffer[1] == '~')) ||
+ ((wbl > 2) && (wordBuffer[1] == '%') && (wordBuffer[2] == '~'))) {
+ // Check for External Command / Program
+ if (cmdLoc == offset - wbl) {
+ cmdLoc = offset - (wbl - wbo);
+ }
+ // Colorize Expanded Argument / Variable
+ styler.ColourTo(startLine + offset - 1 - (wbl - wbo), SCE_BAT_IDENTIFIER);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ // Check for Environment Variable (%x...%)
+ } else if ((wordBuffer[1] != '%') &&
+ (wordBuffer[wbo] == '%')) {
+ wbo++;
+ // Check for External Command / Program
+ if (cmdLoc == offset - wbl) {
+ cmdLoc = offset - (wbl - wbo);
+ }
+ // Colorize Environment Variable
+ styler.ColourTo(startLine + offset - 1 - (wbl - wbo), SCE_BAT_IDENTIFIER);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ // Check for Local Variable (%%a)
+ } else if (
+ (wbl > 2) &&
+ (wordBuffer[1] == '%') &&
+ (wordBuffer[2] != '%') &&
+ (!IsBOperator(wordBuffer[2])) &&
+ (!IsBSeparator(wordBuffer[2]))) {
+ // Check for External Command / Program
+ if (cmdLoc == offset - wbl) {
+ cmdLoc = offset - (wbl - 3);
+ }
+ // Colorize Local Variable
+ styler.ColourTo(startLine + offset - 1 - (wbl - 3), SCE_BAT_IDENTIFIER);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 3);
+ }
+ // Check for Environment Variable (!x...!)
+ } else if (wordBuffer[0] == '!') {
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1 - wbl, SCE_BAT_DEFAULT);
+ wbo++;
+ // Search to end of word for second ! (can be a long path)
+ while ((wbo < wbl) &&
+ (wordBuffer[wbo] != '!') &&
+ (!IsBOperator(wordBuffer[wbo])) &&
+ (!IsBSeparator(wordBuffer[wbo]))) {
+ wbo++;
+ }
+ if (wordBuffer[wbo] == '!') {
+ wbo++;
+ // Check for External Command / Program
+ if (cmdLoc == offset - wbl) {
+ cmdLoc = offset - (wbl - wbo);
+ }
+ // Colorize Environment Variable
+ styler.ColourTo(startLine + offset - 1 - (wbl - wbo), SCE_BAT_IDENTIFIER);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ }
+ // Check for Operator
+ } else if (IsBOperator(wordBuffer[0])) {
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1 - wbl, SCE_BAT_DEFAULT);
+ // Check for Comparison Operator
+ if ((wordBuffer[0] == '=') && (wordBuffer[1] == '=')) {
+ // Identify External Command / Program Location for IF
+ cmdLoc = offset;
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Colorize Comparison Operator
+ styler.ColourTo(startLine + offset - 1 - (wbl - 2), SCE_BAT_OPERATOR);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 2);
+ // Check for Pipe Operator
+ } else if (wordBuffer[0] == '|') {
+ // Reset External Command / Program Location
+ cmdLoc = offset - wbl + 1;
+ // Skip next spaces
+ while ((cmdLoc < lengthLine) &&
+ (isspacechar(lineBuffer[cmdLoc]))) {
+ cmdLoc++;
+ }
+ // Colorize Pipe Operator
+ styler.ColourTo(startLine + offset - 1 - (wbl - 1), SCE_BAT_OPERATOR);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 1);
+ // Check for Other Operator
+ } else {
+ // Check for > Operator
+ if (wordBuffer[0] == '>') {
+ // Turn Keyword and External Command / Program checking back on
+ continueProcessing = true;
+ }
+ // Colorize Other Operator
+ styler.ColourTo(startLine + offset - 1 - (wbl - 1), SCE_BAT_OPERATOR);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - 1);
+ }
+ // Check for Default Text
+ } else {
+ // Read up to %, Operator or Separator
+ while ((wbo < wbl) &&
+ (wordBuffer[wbo] != '%') &&
+ (wordBuffer[wbo] != '!') &&
+ (!IsBOperator(wordBuffer[wbo])) &&
+ (!IsBSeparator(wordBuffer[wbo]))) {
+ wbo++;
+ }
+ // Colorize Default Text
+ styler.ColourTo(startLine + offset - 1 - (wbl - wbo), SCE_BAT_DEFAULT);
+ // Reset Offset to re-process remainder of word
+ offset -= (wbl - wbo);
+ }
+ // Skip next spaces - nothing happens if Offset was Reset
+ while ((offset < lengthLine) && (isspacechar(lineBuffer[offset]))) {
+ offset++;
+ }
+ }
+ // Colorize Default Text for remainder of line - currently not lexed
+ styler.ColourTo(endPos, SCE_BAT_DEFAULT);
+}
+
+static void ColouriseBatchDoc(
+ unsigned int startPos,
+ int length,
+ int /*initStyle*/,
+ WordList *keywordlists[],
+ Accessor &styler) {
+
+ char lineBuffer[1024];
+
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ unsigned int linePos = 0;
+ unsigned int startLine = startPos;
+ for (unsigned int i = startPos; i < startPos + length; i++) {
+ lineBuffer[linePos++] = styler[i];
+ if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {
+ // End of line (or of line buffer) met, colourise it
+ lineBuffer[linePos] = '\0';
+ ColouriseBatchLine(lineBuffer, linePos, startLine, i, keywordlists, styler);
+ linePos = 0;
+ startLine = i + 1;
+ }
+ }
+ if (linePos > 0) { // Last line does not have ending characters
+ lineBuffer[linePos] = '\0';
+ ColouriseBatchLine(lineBuffer, linePos, startLine, startPos + length - 1,
+ keywordlists, styler);
+ }
+}
+
+static void ColouriseDiffLine(char *lineBuffer, int endLine, Accessor &styler) {
+ // It is needed to remember the current state to recognize starting
+ // comment lines before the first "diff " or "--- ". If a real
+ // difference starts then each line starting with ' ' is a whitespace
+ // otherwise it is considered a comment (Only in..., Binary file...)
+ if (0 == strncmp(lineBuffer, "diff ", 5)) {
+ styler.ColourTo(endLine, SCE_DIFF_COMMAND);
+ } else if (0 == strncmp(lineBuffer, "Index: ", 7)) { // For subversion's diff
+ styler.ColourTo(endLine, SCE_DIFF_COMMAND);
+ } else if (0 == strncmp(lineBuffer, "---", 3)) {
+ // In a context diff, --- appears in both the header and the position markers
+ if (lineBuffer[3] == ' ' && atoi(lineBuffer + 4) && !strchr(lineBuffer, '/'))
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ else if (lineBuffer[3] == '\r' || lineBuffer[3] == '\n')
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ else
+ styler.ColourTo(endLine, SCE_DIFF_HEADER);
+ } else if (0 == strncmp(lineBuffer, "+++ ", 4)) {
+ // I don't know of any diff where "+++ " is a position marker, but for
+ // consistency, do the same as with "--- " and "*** ".
+ if (atoi(lineBuffer+4) && !strchr(lineBuffer, '/'))
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ else
+ styler.ColourTo(endLine, SCE_DIFF_HEADER);
+ } else if (0 == strncmp(lineBuffer, "====", 4)) { // For p4's diff
+ styler.ColourTo(endLine, SCE_DIFF_HEADER);
+ } else if (0 == strncmp(lineBuffer, "***", 3)) {
+ // In a context diff, *** appears in both the header and the position markers.
+ // Also ******** is a chunk header, but here it's treated as part of the
+ // position marker since there is no separate style for a chunk header.
+ if (lineBuffer[3] == ' ' && atoi(lineBuffer+4) && !strchr(lineBuffer, '/'))
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ else if (lineBuffer[3] == '*')
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ else
+ styler.ColourTo(endLine, SCE_DIFF_HEADER);
+ } else if (0 == strncmp(lineBuffer, "? ", 2)) { // For difflib
+ styler.ColourTo(endLine, SCE_DIFF_HEADER);
+ } else if (lineBuffer[0] == '@') {
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ } else if (lineBuffer[0] >= '0' && lineBuffer[0] <= '9') {
+ styler.ColourTo(endLine, SCE_DIFF_POSITION);
+ } else if (lineBuffer[0] == '-' || lineBuffer[0] == '<') {
+ styler.ColourTo(endLine, SCE_DIFF_DELETED);
+ } else if (lineBuffer[0] == '+' || lineBuffer[0] == '>') {
+ styler.ColourTo(endLine, SCE_DIFF_ADDED);
+ } else if (lineBuffer[0] == '!') {
+ styler.ColourTo(endLine, SCE_DIFF_CHANGED);
+ } else if (lineBuffer[0] != ' ') {
+ styler.ColourTo(endLine, SCE_DIFF_COMMENT);
+ } else {
+ styler.ColourTo(endLine, SCE_DIFF_DEFAULT);
+ }
+}
+
+static void ColouriseDiffDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ char lineBuffer[1024];
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ unsigned int linePos = 0;
+ for (unsigned int i = startPos; i < startPos + length; i++) {
+ lineBuffer[linePos++] = styler[i];
+ if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {
+ // End of line (or of line buffer) met, colourise it
+ lineBuffer[linePos] = '\0';
+ ColouriseDiffLine(lineBuffer, i, styler);
+ linePos = 0;
+ }
+ }
+ if (linePos > 0) { // Last line does not have ending characters
+ ColouriseDiffLine(lineBuffer, startPos + length - 1, styler);
+ }
+}
+
+static void FoldDiffDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ int curLine = styler.GetLine(startPos);
+ int curLineStart = styler.LineStart(curLine);
+ int prevLevel = curLine > 0 ? styler.LevelAt(curLine - 1) : SC_FOLDLEVELBASE;
+ int nextLevel;
+
+ do {
+ int lineType = styler.StyleAt(curLineStart);
+ if (lineType == SCE_DIFF_COMMAND)
+ nextLevel = SC_FOLDLEVELBASE | SC_FOLDLEVELHEADERFLAG;
+ else if (lineType == SCE_DIFF_HEADER)
+ nextLevel = (SC_FOLDLEVELBASE + 1) | SC_FOLDLEVELHEADERFLAG;
+ else if (lineType == SCE_DIFF_POSITION && styler[curLineStart] != '-')
+ nextLevel = (SC_FOLDLEVELBASE + 2) | SC_FOLDLEVELHEADERFLAG;
+ else if (prevLevel & SC_FOLDLEVELHEADERFLAG)
+ nextLevel = (prevLevel & SC_FOLDLEVELNUMBERMASK) + 1;
+ else
+ nextLevel = prevLevel;
+
+ if ((nextLevel & SC_FOLDLEVELHEADERFLAG) && (nextLevel == prevLevel))
+ styler.SetLevel(curLine-1, prevLevel & ~SC_FOLDLEVELHEADERFLAG);
+
+ styler.SetLevel(curLine, nextLevel);
+ prevLevel = nextLevel;
+
+ curLineStart = styler.LineStart(++curLine);
+ } while (static_cast<int>(startPos) + length > curLineStart);
+}
+
+static void ColourisePoLine(
+ char *lineBuffer,
+ unsigned int lengthLine,
+ unsigned int startLine,
+ unsigned int endPos,
+ Accessor &styler) {
+
+ unsigned int i = 0;
+ static unsigned int state = SCE_PO_DEFAULT;
+ unsigned int state_start = SCE_PO_DEFAULT;
+
+ while ((i < lengthLine) && isspacechar(lineBuffer[i])) // Skip initial spaces
+ i++;
+ if (i < lengthLine) {
+ if (lineBuffer[i] == '#') {
+ // check if the comment contains any flags ("#, ") and
+ // then whether the flags contain "fuzzy"
+ if (strstart(lineBuffer, "#, ") && strstr(lineBuffer, "fuzzy"))
+ styler.ColourTo(endPos, SCE_PO_FUZZY);
+ else
+ styler.ColourTo(endPos, SCE_PO_COMMENT);
+ } else {
+ if (lineBuffer[0] == '"') {
+ // line continuation, use previous style
+ styler.ColourTo(endPos, state);
+ return;
+ // this implicitly also matches "msgid_plural"
+ } else if (strstart(lineBuffer, "msgid")) {
+ state_start = SCE_PO_MSGID;
+ state = SCE_PO_MSGID_TEXT;
+ } else if (strstart(lineBuffer, "msgstr")) {
+ state_start = SCE_PO_MSGSTR;
+ state = SCE_PO_MSGSTR_TEXT;
+ } else if (strstart(lineBuffer, "msgctxt")) {
+ state_start = SCE_PO_MSGCTXT;
+ state = SCE_PO_MSGCTXT_TEXT;
+ }
+ if (state_start != SCE_PO_DEFAULT) {
+ // find the next space
+ while ((i < lengthLine) && ! isspacechar(lineBuffer[i]))
+ i++;
+ styler.ColourTo(startLine + i - 1, state_start);
+ styler.ColourTo(startLine + i, SCE_PO_DEFAULT);
+ styler.ColourTo(endPos, state);
+ }
+ }
+ } else {
+ styler.ColourTo(endPos, SCE_PO_DEFAULT);
+ }
+}
+
+static void ColourisePoDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ char lineBuffer[1024];
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ unsigned int linePos = 0;
+ unsigned int startLine = startPos;
+ for (unsigned int i = startPos; i < startPos + length; i++) {
+ lineBuffer[linePos++] = styler[i];
+ if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {
+ // End of line (or of line buffer) met, colourise it
+ lineBuffer[linePos] = '\0';
+ ColourisePoLine(lineBuffer, linePos, startLine, i, styler);
+ linePos = 0;
+ startLine = i + 1;
+ }
+ }
+ if (linePos > 0) { // Last line does not have ending characters
+ ColourisePoLine(lineBuffer, linePos, startLine, startPos + length - 1, styler);
+ }
+}
+
+static inline bool isassignchar(unsigned char ch) {
+ return (ch == '=') || (ch == ':');
+}
+
+static void ColourisePropsLine(
+ char *lineBuffer,
+ unsigned int lengthLine,
+ unsigned int startLine,
+ unsigned int endPos,
+ Accessor &styler,
+ bool allowInitialSpaces) {
+
+ unsigned int i = 0;
+ if (allowInitialSpaces) {
+ while ((i < lengthLine) && isspacechar(lineBuffer[i])) // Skip initial spaces
+ i++;
+ } else {
+ if (isspacechar(lineBuffer[i])) // don't allow initial spaces
+ i = lengthLine;
+ }
+
+ if (i < lengthLine) {
+ if (lineBuffer[i] == '#' || lineBuffer[i] == '!' || lineBuffer[i] == ';') {
+ styler.ColourTo(endPos, SCE_PROPS_COMMENT);
+ } else if (lineBuffer[i] == '[') {
+ styler.ColourTo(endPos, SCE_PROPS_SECTION);
+ } else if (lineBuffer[i] == '@') {
+ styler.ColourTo(startLine + i, SCE_PROPS_DEFVAL);
+ if (isassignchar(lineBuffer[i++]))
+ styler.ColourTo(startLine + i, SCE_PROPS_ASSIGNMENT);
+ styler.ColourTo(endPos, SCE_PROPS_DEFAULT);
+ } else {
+ // Search for the '=' character
+ while ((i < lengthLine) && !isassignchar(lineBuffer[i]))
+ i++;
+ if ((i < lengthLine) && isassignchar(lineBuffer[i])) {
+ styler.ColourTo(startLine + i - 1, SCE_PROPS_KEY);
+ styler.ColourTo(startLine + i, SCE_PROPS_ASSIGNMENT);
+ styler.ColourTo(endPos, SCE_PROPS_DEFAULT);
+ } else {
+ styler.ColourTo(endPos, SCE_PROPS_DEFAULT);
+ }
+ }
+ } else {
+ styler.ColourTo(endPos, SCE_PROPS_DEFAULT);
+ }
+}
+
+static void ColourisePropsDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ char lineBuffer[1024];
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ unsigned int linePos = 0;
+ unsigned int startLine = startPos;
+
+ // property lexer.props.allow.initial.spaces
+ // For properties files, set to 0 to style all lines that start with whitespace in the default style.
+ // This is not suitable for SciTE .properties files which use indentation for flow control but
+ // can be used for RFC2822 text where indentation is used for continuation lines.
+ bool allowInitialSpaces = styler.GetPropertyInt("lexer.props.allow.initial.spaces", 1) != 0;
+
+ for (unsigned int i = startPos; i < startPos + length; i++) {
+ lineBuffer[linePos++] = styler[i];
+ if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {
+ // End of line (or of line buffer) met, colourise it
+ lineBuffer[linePos] = '\0';
+ ColourisePropsLine(lineBuffer, linePos, startLine, i, styler, allowInitialSpaces);
+ linePos = 0;
+ startLine = i + 1;
+ }
+ }
+ if (linePos > 0) { // Last line does not have ending characters
+ ColourisePropsLine(lineBuffer, linePos, startLine, startPos + length - 1, styler, allowInitialSpaces);
+ }
+}
+
+// adaption by ksc, using the "} else {" trick of 1.53
+// 030721
+static void FoldPropsDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ bool foldCompact = styler.GetPropertyInt("fold.compact", 1) != 0;
+
+ unsigned int endPos = startPos + length;
+ int visibleChars = 0;
+ int lineCurrent = styler.GetLine(startPos);
+
+ char chNext = styler[startPos];
+ int styleNext = styler.StyleAt(startPos);
+ bool headerPoint = false;
+ int lev;
+
+ for (unsigned int i = startPos; i < endPos; i++) {
+ char ch = chNext;
+ chNext = styler[i+1];
+
+ int style = styleNext;
+ styleNext = styler.StyleAt(i + 1);
+ bool atEOL = (ch == '\r' && chNext != '\n') || (ch == '\n');
+
+ if (style == SCE_PROPS_SECTION) {
+ headerPoint = true;
+ }
+
+ if (atEOL) {
+ lev = SC_FOLDLEVELBASE;
+
+ if (lineCurrent > 0) {
+ int levelPrevious = styler.LevelAt(lineCurrent - 1);
+
+ if (levelPrevious & SC_FOLDLEVELHEADERFLAG) {
+ lev = SC_FOLDLEVELBASE + 1;
+ } else {
+ lev = levelPrevious & SC_FOLDLEVELNUMBERMASK;
+ }
+ }
+
+ if (headerPoint) {
+ lev = SC_FOLDLEVELBASE;
+ }
+ if (visibleChars == 0 && foldCompact)
+ lev |= SC_FOLDLEVELWHITEFLAG;
+
+ if (headerPoint) {
+ lev |= SC_FOLDLEVELHEADERFLAG;
+ }
+ if (lev != styler.LevelAt(lineCurrent)) {
+ styler.SetLevel(lineCurrent, lev);
+ }
+
+ lineCurrent++;
+ visibleChars = 0;
+ headerPoint = false;
+ }
+ if (!isspacechar(ch))
+ visibleChars++;
+ }
+
+ if (lineCurrent > 0) {
+ int levelPrevious = styler.LevelAt(lineCurrent - 1);
+ if (levelPrevious & SC_FOLDLEVELHEADERFLAG) {
+ lev = SC_FOLDLEVELBASE + 1;
+ } else {
+ lev = levelPrevious & SC_FOLDLEVELNUMBERMASK;
+ }
+ } else {
+ lev = SC_FOLDLEVELBASE;
+ }
+ int flagsNext = styler.LevelAt(lineCurrent);
+ styler.SetLevel(lineCurrent, lev | (flagsNext & ~SC_FOLDLEVELNUMBERMASK));
+}
+
+static void ColouriseMakeLine(
+ char *lineBuffer,
+ unsigned int lengthLine,
+ unsigned int startLine,
+ unsigned int endPos,
+ Accessor &styler) {
+
+ unsigned int i = 0;
+ int lastNonSpace = -1;
+ unsigned int state = SCE_MAKE_DEFAULT;
+ bool bSpecial = false;
+
+ // check for a tab character in column 0 indicating a command
+ bool bCommand = false;
+ if ((lengthLine > 0) && (lineBuffer[0] == '\t'))
+ bCommand = true;
+
+ // Skip initial spaces
+ while ((i < lengthLine) && isspacechar(lineBuffer[i])) {
+ i++;
+ }
+ if (lineBuffer[i] == '#') { // Comment
+ styler.ColourTo(endPos, SCE_MAKE_COMMENT);
+ return;
+ }
+ if (lineBuffer[i] == '!') { // Special directive
+ styler.ColourTo(endPos, SCE_MAKE_PREPROCESSOR);
+ return;
+ }
+ while (i < lengthLine) {
+ if (lineBuffer[i] == '$' && lineBuffer[i + 1] == '(') {
+ styler.ColourTo(startLine + i - 1, state);
+ state = SCE_MAKE_IDENTIFIER;
+ } else if (state == SCE_MAKE_IDENTIFIER && lineBuffer[i] == ')') {
+ styler.ColourTo(startLine + i, state);
+ state = SCE_MAKE_DEFAULT;
+ }
+
+ // skip identifier and target styling if this is a command line
+ if (!bSpecial && !bCommand) {
+ if (lineBuffer[i] == ':') {
+ if (((i + 1) < lengthLine) && (lineBuffer[i + 1] == '=')) {
+ // it's a ':=', so style as an identifier
+ if (lastNonSpace >= 0)
+ styler.ColourTo(startLine + lastNonSpace, SCE_MAKE_IDENTIFIER);
+ styler.ColourTo(startLine + i - 1, SCE_MAKE_DEFAULT);
+ styler.ColourTo(startLine + i + 1, SCE_MAKE_OPERATOR);
+ } else {
+ // We should check that no colouring was made since the beginning of the line,
+ // to avoid colouring stuff like /OUT:file
+ if (lastNonSpace >= 0)
+ styler.ColourTo(startLine + lastNonSpace, SCE_MAKE_TARGET);
+ styler.ColourTo(startLine + i - 1, SCE_MAKE_DEFAULT);
+ styler.ColourTo(startLine + i, SCE_MAKE_OPERATOR);
+ }
+ bSpecial = true; // Only react to the first ':' of the line
+ state = SCE_MAKE_DEFAULT;
+ } else if (lineBuffer[i] == '=') {
+ if (lastNonSpace >= 0)
+ styler.ColourTo(startLine + lastNonSpace, SCE_MAKE_IDENTIFIER);
+ styler.ColourTo(startLine + i - 1, SCE_MAKE_DEFAULT);
+ styler.ColourTo(startLine + i, SCE_MAKE_OPERATOR);
+ bSpecial = true; // Only react to the first '=' of the line
+ state = SCE_MAKE_DEFAULT;
+ }
+ }
+ if (!isspacechar(lineBuffer[i])) {
+ lastNonSpace = i;
+ }
+ i++;
+ }
+ if (state == SCE_MAKE_IDENTIFIER) {
+ styler.ColourTo(endPos, SCE_MAKE_IDEOL); // Error, variable reference not ended
+ } else {
+ styler.ColourTo(endPos, SCE_MAKE_DEFAULT);
+ }
+}
+
+static void ColouriseMakeDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ char lineBuffer[1024];
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ unsigned int linePos = 0;
+ unsigned int startLine = startPos;
+ for (unsigned int i = startPos; i < startPos + length; i++) {
+ lineBuffer[linePos++] = styler[i];
+ if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {
+ // End of line (or of line buffer) met, colourise it
+ lineBuffer[linePos] = '\0';
+ ColouriseMakeLine(lineBuffer, linePos, startLine, i, styler);
+ linePos = 0;
+ startLine = i + 1;
+ }
+ }
+ if (linePos > 0) { // Last line does not have ending characters
+ ColouriseMakeLine(lineBuffer, linePos, startLine, startPos + length - 1, styler);
+ }
+}
+
+static int RecogniseErrorListLine(const char *lineBuffer, unsigned int lengthLine, int &startValue) {
+ if (lineBuffer[0] == '>') {
+ // Command or return status
+ return SCE_ERR_CMD;
+ } else if (lineBuffer[0] == '<') {
+ // Diff removal, but not interested. Trapped to avoid hitting CTAG cases.
+ return SCE_ERR_DEFAULT;
+ } else if (lineBuffer[0] == '!') {
+ return SCE_ERR_DIFF_CHANGED;
+ } else if (lineBuffer[0] == '+') {
+ if (strstart(lineBuffer, "+++ ")) {
+ return SCE_ERR_DIFF_MESSAGE;
+ } else {
+ return SCE_ERR_DIFF_ADDITION;
+ }
+ } else if (lineBuffer[0] == '-') {
+ if (strstart(lineBuffer, "--- ")) {
+ return SCE_ERR_DIFF_MESSAGE;
+ } else {
+ return SCE_ERR_DIFF_DELETION;
+ }
+ } else if (strstart(lineBuffer, "cf90-")) {
+ // Absoft Pro Fortran 90/95 v8.2 error and/or warning message
+ return SCE_ERR_ABSF;
+ } else if (strstart(lineBuffer, "fortcom:")) {
+ // Intel Fortran Compiler v8.0 error/warning message
+ return SCE_ERR_IFORT;
+ } else if (strstr(lineBuffer, "File \"") && strstr(lineBuffer, ", line ")) {
+ return SCE_ERR_PYTHON;
+ } else if (strstr(lineBuffer, " in ") && strstr(lineBuffer, " on line ")) {
+ return SCE_ERR_PHP;
+ } else if ((strstart(lineBuffer, "Error ") ||
+ strstart(lineBuffer, "Warning ")) &&
+ strstr(lineBuffer, " at (") &&
+ strstr(lineBuffer, ") : ") &&
+ (strstr(lineBuffer, " at (") < strstr(lineBuffer, ") : "))) {
+ // Intel Fortran Compiler error/warning message
+ return SCE_ERR_IFC;
+ } else if (strstart(lineBuffer, "Error ")) {
+ // Borland error message
+ return SCE_ERR_BORLAND;
+ } else if (strstart(lineBuffer, "Warning ")) {
+ // Borland warning message
+ return SCE_ERR_BORLAND;
+ } else if (strstr(lineBuffer, "at line ") &&
+ (strstr(lineBuffer, "at line ") < (lineBuffer + lengthLine)) &&
+ strstr(lineBuffer, "file ") &&
+ (strstr(lineBuffer, "file ") < (lineBuffer + lengthLine))) {
+ // Lua 4 error message
+ return SCE_ERR_LUA;
+ } else if (strstr(lineBuffer, " at ") &&
+ (strstr(lineBuffer, " at ") < (lineBuffer + lengthLine)) &&
+ strstr(lineBuffer, " line ") &&
+ (strstr(lineBuffer, " line ") < (lineBuffer + lengthLine)) &&
+ (strstr(lineBuffer, " at ") < (strstr(lineBuffer, " line ")))) {
+ // perl error message
+ return SCE_ERR_PERL;
+ } else if ((memcmp(lineBuffer, " at ", 6) == 0) &&
+ strstr(lineBuffer, ":line ")) {
+ // A .NET traceback
+ return SCE_ERR_NET;
+ } else if (strstart(lineBuffer, "Line ") &&
+ strstr(lineBuffer, ", file ")) {
+ // Essential Lahey Fortran error message
+ return SCE_ERR_ELF;
+ } else if (strstart(lineBuffer, "line ") &&
+ strstr(lineBuffer, " column ")) {
+ // HTML tidy style: line 42 column 1
+ return SCE_ERR_TIDY;
+ } else if (strstart(lineBuffer, "\tat ") &&
+ strstr(lineBuffer, "(") &&
+ strstr(lineBuffer, ".java:")) {
+ // Java stack back trace
+ return SCE_ERR_JAVA_STACK;
+ } else {
+ // Look for one of the following formats:
+ // GCC: <filename>:<line>:<message>
+ // Microsoft: <filename>(<line>) :<message>
+ // Common: <filename>(<line>): warning|error|note|remark|catastrophic|fatal
+ // Common: <filename>(<line>) warning|error|note|remark|catastrophic|fatal
+ // Microsoft: <filename>(<line>,<column>)<message>
+ // CTags: \t<message>
+ // Lua 5 traceback: \t<filename>:<line>:<message>
+ // Lua 5.1: <exe>: <filename>:<line>:<message>
+ bool initialTab = (lineBuffer[0] == '\t');
+ bool initialColonPart = false;
+ enum { stInitial,
+ stGccStart, stGccDigit, stGcc,
+ stMsStart, stMsDigit, stMsBracket, stMsVc, stMsDigitComma, stMsDotNet,
+ stCtagsStart, stCtagsStartString, stCtagsStringDollar, stCtags,
+ stUnrecognized
+ } state = stInitial;
+ for (unsigned int i = 0; i < lengthLine; i++) {
+ char ch = lineBuffer[i];
+ char chNext = ' ';
+ if ((i + 1) < lengthLine)
+ chNext = lineBuffer[i + 1];
+ if (state == stInitial) {
+ if (ch == ':') {
+ // May be GCC, or might be Lua 5 (Lua traceback same but with tab prefix)
+ if ((chNext != '\\') && (chNext != '/') && (chNext != ' ')) {
+ // This check is not completely accurate as may be on
+ // GTK+ with a file name that includes ':'.
+ state = stGccStart;
+ } else if (chNext == ' ') { // indicates a Lua 5.1 error message
+ initialColonPart = true;
+ }
+ } else if ((ch == '(') && Is1To9(chNext) && (!initialTab)) {
+ // May be Microsoft
+ // Check against '0' often removes phone numbers
+ state = stMsStart;
+ } else if ((ch == '\t') && (!initialTab)) {
+ // May be CTags
+ state = stCtagsStart;
+ }
+ } else if (state == stGccStart) { // <filename>:
+ state = Is1To9(ch) ? stGccDigit : stUnrecognized;
+ } else if (state == stGccDigit) { // <filename>:<line>
+ if (ch == ':') {
+ state = stGcc; // :9.*: is GCC
+ startValue = i + 1;
+ break;
+ } else if (!Is0To9(ch)) {
+ state = stUnrecognized;
+ }
+ } else if (state == stMsStart) { // <filename>(
+ state = Is0To9(ch) ? stMsDigit : stUnrecognized;
+ } else if (state == stMsDigit) { // <filename>(<line>
+ if (ch == ',') {
+ state = stMsDigitComma;
+ } else if (ch == ')') {
+ state = stMsBracket;
+ } else if ((ch != ' ') && !Is0To9(ch)) {
+ state = stUnrecognized;
+ }
+ } else if (state == stMsBracket) { // <filename>(<line>)
+ if ((ch == ' ') && (chNext == ':')) {
+ state = stMsVc;
+ } else if ((ch == ':' && chNext == ' ') || (ch == ' ')) {
+ // Possibly Delphi.. don't test against chNext as it's one of the strings below.
+ char word[512];
+ unsigned int j, chPos;
+ unsigned numstep;
+ chPos = 0;
+ if (ch == ' ')
+ numstep = 1; // ch was ' ', handle as if it's a delphi errorline, only add 1 to i.
+ else
+ numstep = 2; // otherwise add 2.
+ for (j = i + numstep; j < lengthLine && IsAlphabetic(lineBuffer[j]) && chPos < sizeof(word) - 1; j++)
+ word[chPos++] = lineBuffer[j];
+ word[chPos] = 0;
+ if (!CompareCaseInsensitive(word, "error") || !CompareCaseInsensitive(word, "warning") ||
+ !CompareCaseInsensitive(word, "fatal") || !CompareCaseInsensitive(word, "catastrophic") ||
+ !CompareCaseInsensitive(word, "note") || !CompareCaseInsensitive(word, "remark")) {
+ state = stMsVc;
+ } else
+ state = stUnrecognized;
+ } else {
+ state = stUnrecognized;
+ }
+ } else if (state == stMsDigitComma) { // <filename>(<line>,
+ if (ch == ')') {
+ state = stMsDotNet;
+ break;
+ } else if ((ch != ' ') && !Is0To9(ch)) {
+ state = stUnrecognized;
+ }
+ } else if (state == stCtagsStart) {
+ if ((lineBuffer[i - 1] == '\t') &&
+ ((ch == '/' && lineBuffer[i + 1] == '^') || Is0To9(ch))) {
+ state = stCtags;
+ break;
+ } else if ((ch == '/') && (lineBuffer[i + 1] == '^')) {
+ state = stCtagsStartString;
+ }
+ } else if ((state == stCtagsStartString) && ((lineBuffer[i] == '$') && (lineBuffer[i + 1] == '/'))) {
+ state = stCtagsStringDollar;
+ break;
+ }
+ }
+ if (state == stGcc) {
+ return initialColonPart ? SCE_ERR_LUA : SCE_ERR_GCC;
+ } else if ((state == stMsVc) || (state == stMsDotNet)) {
+ return SCE_ERR_MS;
+ } else if ((state == stCtagsStringDollar) || (state == stCtags)) {
+ return SCE_ERR_CTAG;
+ } else {
+ return SCE_ERR_DEFAULT;
+ }
+ }
+}
+
+static void ColouriseErrorListLine(
+ char *lineBuffer,
+ unsigned int lengthLine,
+ unsigned int endPos,
+ Accessor &styler,
+ bool valueSeparate) {
+ int startValue = -1;
+ int style = RecogniseErrorListLine(lineBuffer, lengthLine, startValue);
+ if (valueSeparate && (startValue >= 0)) {
+ styler.ColourTo(endPos - (lengthLine - startValue), style);
+ styler.ColourTo(endPos, SCE_ERR_VALUE);
+ } else {
+ styler.ColourTo(endPos, style);
+ }
+}
+
+static void ColouriseErrorListDoc(unsigned int startPos, int length, int, WordList *[], Accessor &styler) {
+ char lineBuffer[10000];
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ unsigned int linePos = 0;
+
+ // property lexer.errorlist.value.separate
+ // For lines in the output pane that are matches from Find in Files or GCC-style
+ // diagnostics, style the path and line number separately from the rest of the
+ // line with style 21 used for the rest of the line.
+ // This allows matched text to be more easily distinguished from its location.
+ bool valueSeparate = styler.GetPropertyInt("lexer.errorlist.value.separate", 0) != 0;
+ for (unsigned int i = startPos; i < startPos + length; i++) {
+ lineBuffer[linePos++] = styler[i];
+ if (AtEOL(styler, i) || (linePos >= sizeof(lineBuffer) - 1)) {
+ // End of line (or of line buffer) met, colourise it
+ lineBuffer[linePos] = '\0';
+ ColouriseErrorListLine(lineBuffer, linePos, i, styler, valueSeparate);
+ linePos = 0;
+ }
+ }
+ if (linePos > 0) { // Last line does not have ending characters
+ ColouriseErrorListLine(lineBuffer, linePos, startPos + length - 1, styler, valueSeparate);
+ }
+}
+
+static int isSpecial(char s) {
+ return (s == '\\') || (s == ',') || (s == ';') || (s == '\'') || (s == ' ') ||
+ (s == '\"') || (s == '`') || (s == '^') || (s == '~');
+}
+
+static int isTag(int start, Accessor &styler) {
+ char s[6];
+ unsigned int i = 0, e = 1;
+ while (i < 5 && e) {
+ s[i] = styler[start + i];
+ i++;
+ e = styler[start + i] != '{';
+ }
+ s[i] = '\0';
+ return (strcmp(s, "begin") == 0) || (strcmp(s, "end") == 0);
+}
+
+static void ColouriseLatexDoc(unsigned int startPos, int length, int initStyle,
+ WordList *[], Accessor &styler) {
+
+ styler.StartAt(startPos);
+
+ int state = initStyle;
+ char chNext = styler[startPos];
+ styler.StartSegment(startPos);
+ int lengthDoc = startPos + length;
+
+ for (int i = startPos; i < lengthDoc; i++) {
+ char ch = chNext;
+ chNext = styler.SafeGetCharAt(i + 1);
+
+ if (styler.IsLeadByte(ch)) {
+ chNext = styler.SafeGetCharAt(i + 2);
+ i++;
+ continue;
+ }
+ switch (state) {
+ case SCE_L_DEFAULT :
+ switch (ch) {
+ case '\\' :
+ styler.ColourTo(i - 1, state);
+ if (isSpecial(styler[i + 1])) {
+ styler.ColourTo(i + 1, SCE_L_COMMAND);
+ i++;
+ chNext = styler.SafeGetCharAt(i + 1);
+ } else {
+ if (isTag(i + 1, styler))
+ state = SCE_L_TAG;
+ else
+ state = SCE_L_COMMAND;
+ }
+ break;
+ case '$' :
+ styler.ColourTo(i - 1, state);
+ state = SCE_L_MATH;
+ if (chNext == '$') {
+ i++;
+ chNext = styler.SafeGetCharAt(i + 1);
+ }
+ break;
+ case '%' :
+ styler.ColourTo(i - 1, state);
+ state = SCE_L_COMMENT;
+ break;
+ }
+ break;
+ case SCE_L_COMMAND :
+ if (chNext == '[' || chNext == '{' || chNext == '}' ||
+ chNext == ' ' || chNext == '\r' || chNext == '\n') {
+ styler.ColourTo(i, state);
+ state = SCE_L_DEFAULT;
+ i++;
+ chNext = styler.SafeGetCharAt(i + 1);
+ }
+ break;
+ case SCE_L_TAG :
+ if (ch == '}') {
+ styler.ColourTo(i, state);
+ state = SCE_L_DEFAULT;
+ }
+ break;
+ case SCE_L_MATH :
+ if (ch == '$') {
+ if (chNext == '$') {
+ i++;
+ chNext = styler.SafeGetCharAt(i + 1);
+ }
+ styler.ColourTo(i, state);
+ state = SCE_L_DEFAULT;
+ }
+ break;
+ case SCE_L_COMMENT :
+ if (ch == '\r' || ch == '\n') {
+ styler.ColourTo(i - 1, state);
+ state = SCE_L_DEFAULT;
+ }
+ }
+ }
+ styler.ColourTo(lengthDoc-1, state);
+}
+
+static const char *const batchWordListDesc[] = {
+ "Internal Commands",
+ "External Commands",
+ 0
+};
+
+static const char *const emptyWordListDesc[] = {
+ 0
+};
+
+static void ColouriseNullDoc(unsigned int startPos, int length, int, WordList *[],
+ Accessor &styler) {
+ // Null language means all style bytes are 0 so just mark the end - no need to fill in.
+ if (length > 0) {
+ styler.StartAt(startPos + length - 1);
+ styler.StartSegment(startPos + length - 1);
+ styler.ColourTo(startPos + length - 1, 0);
+ }
+}
+
+LexerModule lmBatch(SCLEX_BATCH, ColouriseBatchDoc, "batch", 0, batchWordListDesc);
+LexerModule lmDiff(SCLEX_DIFF, ColouriseDiffDoc, "diff", FoldDiffDoc, emptyWordListDesc);
+LexerModule lmPo(SCLEX_PO, ColourisePoDoc, "po", 0, emptyWordListDesc);
+LexerModule lmProps(SCLEX_PROPERTIES, ColourisePropsDoc, "props", FoldPropsDoc, emptyWordListDesc);
+LexerModule lmMake(SCLEX_MAKEFILE, ColouriseMakeDoc, "makefile", 0, emptyWordListDesc);
+LexerModule lmErrorList(SCLEX_ERRORLIST, ColouriseErrorListDoc, "errorlist", 0, emptyWordListDesc);
+LexerModule lmLatex(SCLEX_LATEX, ColouriseLatexDoc, "latex", 0, emptyWordListDesc);
+LexerModule lmNull(SCLEX_NULL, ColouriseNullDoc, "null");
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 01:38:10 +0000