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diff --git a/scintilla/lexers/LexErrorList.cxx b/scintilla/lexers/LexErrorList.cxx
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+// Scintilla source code edit control
+/** @file LexErrorList.cxx
+ ** Lexer for error lists. Used for the output pane in SciTE.
+ **/
+// 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>
+
+#include "ILexer.h"
+#include "Scintilla.h"
+#include "SciLexer.h"
+
+#include "WordList.h"
+#include "LexAccessor.h"
+#include "Accessor.h"
+#include "StyleContext.h"
+#include "CharacterSet.h"
+#include "LexerModule.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, Sci_PositionU i) {
+ return (styler[i] == '\n') ||
+ ((styler[i] == '\r') && (styler.SafeGetCharAt(i + 1) != '\n'));
+}
+
+static int RecogniseErrorListLine(const char *lineBuffer, Sci_PositionU lengthLine, Sci_Position &startValue) {
+ if (lineBuffer[0] == '>') {
+ // Command or return status
+ return SCE_ERR_CMD;
+ } else if (lineBuffer[0] == '<') {
+ // Diff removal.
+ return SCE_ERR_DIFF_DELETION;
+ } 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 ") + 4 < (strstr(lineBuffer, " line ")))) {
+ // perl error message:
+ // <message> at <file> line <line>
+ 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 if (strstart(lineBuffer, "In file included from ") ||
+ strstart(lineBuffer, " from ")) {
+ // GCC showing include path to following error
+ return SCE_ERR_GCC_INCLUDED_FROM;
+ } 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: <identifier>\t<filename>\t<message>
+ // Lua 5 traceback: \t<filename>:<line>:<message>
+ // Lua 5.1: <exe>: <filename>:<line>:<message>
+ bool initialTab = (lineBuffer[0] == '\t');
+ bool initialColonPart = false;
+ bool canBeCtags = !initialTab; // For ctags must have an identifier with no spaces then a tab
+ enum { stInitial,
+ stGccStart, stGccDigit, stGccColumn, stGcc,
+ stMsStart, stMsDigit, stMsBracket, stMsVc, stMsDigitComma, stMsDotNet,
+ stCtagsStart, stCtagsFile, stCtagsStartString, stCtagsStringDollar, stCtags,
+ stUnrecognized
+ } state = stInitial;
+ for (Sci_PositionU 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') && canBeCtags) {
+ // May be CTags
+ state = stCtagsStart;
+ } else if (ch == ' ') {
+ canBeCtags = false;
+ }
+ } else if (state == stGccStart) { // <filename>:
+ state = Is1To9(ch) ? stGccDigit : stUnrecognized;
+ } else if (state == stGccDigit) { // <filename>:<line>
+ if (ch == ':') {
+ state = stGccColumn; // :9.*: is GCC
+ startValue = i + 1;
+ } else if (!Is0To9(ch)) {
+ state = stUnrecognized;
+ }
+ } else if (state == stGccColumn) { // <filename>:<line>:<column>
+ if (!Is0To9(ch)) {
+ state = stGcc;
+ if (ch == ':')
+ startValue = i + 1;
+ break;
+ }
+ } 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];
+ Sci_PositionU 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 (ch == '\t') {
+ state = stCtagsFile;
+ }
+ } else if (state == stCtagsFile) {
+ if ((lineBuffer[i - 1] == '\t') &&
+ ((ch == '/' && chNext == '^') || Is0To9(ch))) {
+ state = stCtags;
+ break;
+ } else if ((ch == '/') && (chNext == '^')) {
+ 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,
+ Sci_PositionU lengthLine,
+ Sci_PositionU endPos,
+ Accessor &styler,
+ bool valueSeparate) {
+ Sci_Position 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(Sci_PositionU startPos, Sci_Position length, int, WordList *[], Accessor &styler) {
+ char lineBuffer[10000];
+ styler.StartAt(startPos);
+ styler.StartSegment(startPos);
+ Sci_PositionU 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 (Sci_PositionU 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 const char *const emptyWordListDesc[] = {
+ 0
+};
+
+LexerModule lmErrorList(SCLEX_ERRORLIST, ColouriseErrorListDoc, "errorlist", 0, emptyWordListDesc);
generated by cgit v1.1 at 2025-05-17 04:13:50 +0000