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683 lines
22 KiB
683 lines
22 KiB
// Scintilla source code edit control |
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/** @file LexCLW.cxx |
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** Lexer for Clarion. |
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** 2004/12/17 Updated Lexer |
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**/ |
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// Copyright 2003-2004 by Ron Schofield <ron@schofieldcomputer.com> |
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// The License.txt file describes the conditions under which this software may be distributed. |
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#include <stdlib.h> |
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#include <string.h> |
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#include <stdio.h> |
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#include <stdarg.h> |
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#include <assert.h> |
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#include <ctype.h> |
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#include <string> |
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#include <string_view> |
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#include "ILexer.h" |
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#include "Scintilla.h" |
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#include "SciLexer.h" |
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#include "WordList.h" |
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#include "LexAccessor.h" |
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#include "Accessor.h" |
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#include "StyleContext.h" |
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#include "CharacterSet.h" |
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#include "LexerModule.h" |
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using namespace Lexilla; |
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// Is an end of line character |
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inline bool IsEOL(const int ch) { |
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return(ch == '\n'); |
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} |
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// Convert character to uppercase |
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static char CharacterUpper(char chChar) { |
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if (chChar < 'a' || chChar > 'z') { |
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return(chChar); |
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} |
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else { |
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return(static_cast<char>(chChar - 'a' + 'A')); |
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} |
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} |
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// Convert string to uppercase |
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static void StringUpper(char *szString) { |
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while (*szString) { |
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*szString = CharacterUpper(*szString); |
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szString++; |
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} |
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} |
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// Is a label start character |
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inline bool IsALabelStart(const int iChar) { |
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return(isalpha(iChar) || iChar == '_'); |
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} |
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// Is a label character |
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inline bool IsALabelCharacter(const int iChar) { |
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return(isalnum(iChar) || iChar == '_' || iChar == ':'); |
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} |
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// Is the character is a ! and the the next character is not a ! |
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inline bool IsACommentStart(const int iChar) { |
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return(iChar == '!'); |
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} |
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// Is the character a Clarion hex character (ABCDEF) |
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inline bool IsAHexCharacter(const int iChar, bool bCaseSensitive) { |
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// Case insensitive. |
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if (!bCaseSensitive) { |
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if (strchr("ABCDEFabcdef", iChar) != NULL) { |
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return(true); |
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} |
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} |
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// Case sensitive |
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else { |
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if (strchr("ABCDEF", iChar) != NULL) { |
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return(true); |
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} |
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} |
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return(false); |
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} |
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// Is the character a Clarion base character (B=Binary, O=Octal, H=Hex) |
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inline bool IsANumericBaseCharacter(const int iChar, bool bCaseSensitive) { |
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// Case insensitive. |
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if (!bCaseSensitive) { |
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// If character is a numeric base character |
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if (strchr("BOHboh", iChar) != NULL) { |
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return(true); |
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} |
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} |
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// Case sensitive |
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else { |
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// If character is a numeric base character |
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if (strchr("BOH", iChar) != NULL) { |
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return(true); |
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} |
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} |
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return(false); |
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} |
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// Set the correct numeric constant state |
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inline bool SetNumericConstantState(StyleContext &scDoc) { |
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int iPoints = 0; // Point counter |
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char cNumericString[512]; // Numeric string buffer |
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// Buffer the current numberic string |
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scDoc.GetCurrent(cNumericString, sizeof(cNumericString)); |
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// Loop through the string until end of string (NULL termination) |
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for (int iIndex = 0; cNumericString[iIndex] != '\0'; iIndex++) { |
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// Depending on the character |
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switch (cNumericString[iIndex]) { |
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// Is a . (point) |
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case '.' : |
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// Increment point counter |
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iPoints++; |
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break; |
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default : |
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break; |
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} |
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} |
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// If points found (can be more than one for improper formatted number |
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if (iPoints > 0) { |
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return(true); |
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} |
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// Else no points found |
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else { |
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return(false); |
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} |
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} |
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// Get the next word in uppercase from the current position (keyword lookahead) |
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inline bool GetNextWordUpper(Accessor &styler, Sci_PositionU uiStartPos, Sci_Position iLength, char *cWord) { |
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Sci_PositionU iIndex = 0; // Buffer Index |
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// Loop through the remaining string from the current position |
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for (Sci_Position iOffset = uiStartPos; iOffset < iLength; iOffset++) { |
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// Get the character from the buffer using the offset |
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char cCharacter = styler[iOffset]; |
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if (IsEOL(cCharacter)) { |
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break; |
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} |
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// If the character is alphabet character |
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if (isalpha(cCharacter)) { |
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// Add UPPERCASE character to the word buffer |
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cWord[iIndex++] = CharacterUpper(cCharacter); |
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} |
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} |
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// Add null termination |
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cWord[iIndex] = '\0'; |
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// If no word was found |
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if (iIndex == 0) { |
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// Return failure |
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return(false); |
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} |
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// Else word was found |
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else { |
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// Return success |
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return(true); |
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} |
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} |
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// Clarion Language Colouring Procedure |
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static void ColouriseClarionDoc(Sci_PositionU uiStartPos, Sci_Position iLength, int iInitStyle, WordList *wlKeywords[], Accessor &accStyler, bool bCaseSensitive) { |
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int iParenthesesLevel = 0; // Parenthese Level |
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int iColumn1Label = false; // Label starts in Column 1 |
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WordList &wlClarionKeywords = *wlKeywords[0]; // Clarion Keywords |
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WordList &wlCompilerDirectives = *wlKeywords[1]; // Compiler Directives |
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WordList &wlRuntimeExpressions = *wlKeywords[2]; // Runtime Expressions |
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WordList &wlBuiltInProcsFuncs = *wlKeywords[3]; // Builtin Procedures and Functions |
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WordList &wlStructsDataTypes = *wlKeywords[4]; // Structures and Data Types |
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WordList &wlAttributes = *wlKeywords[5]; // Procedure Attributes |
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WordList &wlStandardEquates = *wlKeywords[6]; // Standard Equates |
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WordList &wlLabelReservedWords = *wlKeywords[7]; // Clarion Reserved Keywords (Labels) |
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WordList &wlProcLabelReservedWords = *wlKeywords[8]; // Clarion Reserved Keywords (Procedure Labels) |
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const char wlProcReservedKeywordList[] = |
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"PROCEDURE FUNCTION"; |
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WordList wlProcReservedKeywords; |
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wlProcReservedKeywords.Set(wlProcReservedKeywordList); |
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const char wlCompilerKeywordList[] = |
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"COMPILE OMIT"; |
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WordList wlCompilerKeywords; |
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wlCompilerKeywords.Set(wlCompilerKeywordList); |
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const char wlLegacyStatementsList[] = |
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"BOF EOF FUNCTION POINTER SHARE"; |
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WordList wlLegacyStatements; |
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wlLegacyStatements.Set(wlLegacyStatementsList); |
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StyleContext scDoc(uiStartPos, iLength, iInitStyle, accStyler); |
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// lex source code |
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for (; scDoc.More(); scDoc.Forward()) |
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{ |
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// |
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// Determine if the current state should terminate. |
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// |
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// Label State Handling |
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if (scDoc.state == SCE_CLW_LABEL) { |
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// If the character is not a valid label |
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if (!IsALabelCharacter(scDoc.ch)) { |
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// If the character is a . (dot syntax) |
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if (scDoc.ch == '.') { |
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// Turn off column 1 label flag as label now cannot be reserved work |
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iColumn1Label = false; |
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// Uncolour the . (dot) to default state, move forward one character, |
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// and change back to the label state. |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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scDoc.Forward(); |
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scDoc.SetState(SCE_CLW_LABEL); |
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} |
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// Else check label |
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else { |
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char cLabel[512]; // Label buffer |
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// Buffer the current label string |
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scDoc.GetCurrent(cLabel,sizeof(cLabel)); |
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// If case insensitive, convert string to UPPERCASE to match passed keywords. |
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if (!bCaseSensitive) { |
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StringUpper(cLabel); |
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} |
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// Else if UPPERCASE label string is in the Clarion compiler keyword list |
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if (wlCompilerKeywords.InList(cLabel) && iColumn1Label){ |
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// change the label to error state |
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scDoc.ChangeState(SCE_CLW_COMPILER_DIRECTIVE); |
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} |
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// Else if UPPERCASE label string is in the Clarion reserved keyword list |
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else if (wlLabelReservedWords.InList(cLabel) && iColumn1Label){ |
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// change the label to error state |
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scDoc.ChangeState(SCE_CLW_ERROR); |
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} |
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// Else if UPPERCASE label string is |
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else if (wlProcLabelReservedWords.InList(cLabel) && iColumn1Label) { |
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char cWord[512]; // Word buffer |
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// Get the next word from the current position |
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if (GetNextWordUpper(accStyler,scDoc.currentPos,uiStartPos+iLength,cWord)) { |
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// If the next word is a procedure reserved word |
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if (wlProcReservedKeywords.InList(cWord)) { |
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// Change the label to error state |
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scDoc.ChangeState(SCE_CLW_ERROR); |
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} |
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} |
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} |
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// Else if label string is in the compiler directive keyword list |
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else if (wlCompilerDirectives.InList(cLabel)) { |
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// change the state to compiler directive state |
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scDoc.ChangeState(SCE_CLW_COMPILER_DIRECTIVE); |
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} |
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// Terminate the label state and set to default state |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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} |
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} |
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// Keyword State Handling |
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else if (scDoc.state == SCE_CLW_KEYWORD) { |
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// If character is : (colon) |
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if (scDoc.ch == ':') { |
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char cEquate[512]; // Equate buffer |
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// Move forward to include : (colon) in buffer |
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scDoc.Forward(); |
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// Buffer the equate string |
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scDoc.GetCurrent(cEquate,sizeof(cEquate)); |
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// If case insensitive, convert string to UPPERCASE to match passed keywords. |
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if (!bCaseSensitive) { |
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StringUpper(cEquate); |
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} |
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// If statement string is in the equate list |
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if (wlStandardEquates.InList(cEquate)) { |
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// Change to equate state |
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scDoc.ChangeState(SCE_CLW_STANDARD_EQUATE); |
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} |
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} |
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// If the character is not a valid label character |
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else if (!IsALabelCharacter(scDoc.ch)) { |
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char cStatement[512]; // Statement buffer |
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// Buffer the statement string |
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scDoc.GetCurrent(cStatement,sizeof(cStatement)); |
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// If case insensitive, convert string to UPPERCASE to match passed keywords. |
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if (!bCaseSensitive) { |
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StringUpper(cStatement); |
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} |
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// If statement string is in the Clarion keyword list |
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if (wlClarionKeywords.InList(cStatement)) { |
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// Change the statement string to the Clarion keyword state |
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scDoc.ChangeState(SCE_CLW_KEYWORD); |
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} |
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// Else if statement string is in the compiler directive keyword list |
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else if (wlCompilerDirectives.InList(cStatement)) { |
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// Change the statement string to the compiler directive state |
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scDoc.ChangeState(SCE_CLW_COMPILER_DIRECTIVE); |
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} |
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// Else if statement string is in the runtime expressions keyword list |
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else if (wlRuntimeExpressions.InList(cStatement)) { |
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// Change the statement string to the runtime expressions state |
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scDoc.ChangeState(SCE_CLW_RUNTIME_EXPRESSIONS); |
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} |
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// Else if statement string is in the builtin procedures and functions keyword list |
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else if (wlBuiltInProcsFuncs.InList(cStatement)) { |
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// Change the statement string to the builtin procedures and functions state |
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scDoc.ChangeState(SCE_CLW_BUILTIN_PROCEDURES_FUNCTION); |
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} |
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// Else if statement string is in the tructures and data types keyword list |
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else if (wlStructsDataTypes.InList(cStatement)) { |
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// Change the statement string to the structures and data types state |
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scDoc.ChangeState(SCE_CLW_STRUCTURE_DATA_TYPE); |
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} |
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// Else if statement string is in the procedure attribute keyword list |
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else if (wlAttributes.InList(cStatement)) { |
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// Change the statement string to the procedure attribute state |
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scDoc.ChangeState(SCE_CLW_ATTRIBUTE); |
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} |
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// Else if statement string is in the standard equate keyword list |
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else if (wlStandardEquates.InList(cStatement)) { |
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// Change the statement string to the standard equate state |
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scDoc.ChangeState(SCE_CLW_STANDARD_EQUATE); |
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} |
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// Else if statement string is in the deprecated or legacy keyword list |
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else if (wlLegacyStatements.InList(cStatement)) { |
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// Change the statement string to the standard equate state |
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scDoc.ChangeState(SCE_CLW_DEPRECATED); |
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} |
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// Else the statement string doesn't match any work list |
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else { |
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// Change the statement string to the default state |
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scDoc.ChangeState(SCE_CLW_DEFAULT); |
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} |
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// Terminate the keyword state and set to default state |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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} |
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// String State Handling |
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else if (scDoc.state == SCE_CLW_STRING) { |
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// If the character is an ' (single quote) |
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if (scDoc.ch == '\'') { |
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// Set the state to default and move forward colouring |
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// the ' (single quote) as default state |
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// terminating the string state |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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scDoc.Forward(); |
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} |
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// If the next character is an ' (single quote) |
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if (scDoc.chNext == '\'') { |
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// Move forward one character and set to default state |
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// colouring the next ' (single quote) as default state |
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// terminating the string state |
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scDoc.ForwardSetState(SCE_CLW_DEFAULT); |
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scDoc.Forward(); |
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} |
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} |
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// Picture String State Handling |
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else if (scDoc.state == SCE_CLW_PICTURE_STRING) { |
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// If the character is an ( (open parenthese) |
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if (scDoc.ch == '(') { |
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// Increment the parenthese level |
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iParenthesesLevel++; |
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} |
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// Else if the character is a ) (close parenthese) |
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else if (scDoc.ch == ')') { |
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// If the parenthese level is set to zero |
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// parentheses matched |
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if (!iParenthesesLevel) { |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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// Else parenthese level is greater than zero |
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// still looking for matching parentheses |
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else { |
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// Decrement the parenthese level |
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iParenthesesLevel--; |
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} |
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} |
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} |
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// Standard Equate State Handling |
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else if (scDoc.state == SCE_CLW_STANDARD_EQUATE) { |
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if (!isalnum(scDoc.ch)) { |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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} |
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// Integer Constant State Handling |
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else if (scDoc.state == SCE_CLW_INTEGER_CONSTANT) { |
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// If the character is not a digit (0-9) |
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// or character is not a hexidecimal character (A-F) |
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// or character is not a . (point) |
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// or character is not a numberic base character (B,O,H) |
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if (!(isdigit(scDoc.ch) |
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|| IsAHexCharacter(scDoc.ch, bCaseSensitive) |
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|| scDoc.ch == '.' |
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|| IsANumericBaseCharacter(scDoc.ch, bCaseSensitive))) { |
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// If the number was a real |
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if (SetNumericConstantState(scDoc)) { |
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// Colour the matched string to the real constant state |
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scDoc.ChangeState(SCE_CLW_REAL_CONSTANT); |
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} |
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// Else the number was an integer |
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else { |
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// Colour the matched string to an integer constant state |
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scDoc.ChangeState(SCE_CLW_INTEGER_CONSTANT); |
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} |
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// Terminate the integer constant state and set to default state |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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} |
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// |
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// Determine if a new state should be entered. |
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// |
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// Beginning of Line Handling |
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if (scDoc.atLineStart) { |
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// Reset the column 1 label flag |
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iColumn1Label = false; |
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// If column 1 character is a label start character |
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if (IsALabelStart(scDoc.ch)) { |
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// Label character is found in column 1 |
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// so set column 1 label flag and clear last column 1 label |
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iColumn1Label = true; |
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// Set the state to label |
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scDoc.SetState(SCE_CLW_LABEL); |
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} |
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// else if character is a space or tab |
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else if (IsASpace(scDoc.ch)){ |
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// Set to default state |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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// else if comment start (!) or is an * (asterisk) |
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else if (IsACommentStart(scDoc.ch) || scDoc.ch == '*' ) { |
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// then set the state to comment. |
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scDoc.SetState(SCE_CLW_COMMENT); |
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} |
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// else the character is a ? (question mark) |
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else if (scDoc.ch == '?') { |
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// Change to the compiler directive state, move forward, |
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// colouring the ? (question mark), change back to default state. |
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scDoc.ChangeState(SCE_CLW_COMPILER_DIRECTIVE); |
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scDoc.Forward(); |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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// else an invalid character in column 1 |
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else { |
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// Set to error state |
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scDoc.SetState(SCE_CLW_ERROR); |
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} |
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} |
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// End of Line Handling |
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else if (scDoc.atLineEnd) { |
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// Reset to the default state at the end of each line. |
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scDoc.SetState(SCE_CLW_DEFAULT); |
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} |
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// Default Handling |
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else { |
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// If in default state |
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if (scDoc.state == SCE_CLW_DEFAULT) { |
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// If is a letter could be a possible statement |
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if (isalpha(scDoc.ch)) { |
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// Set the state to Clarion Keyword and verify later |
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scDoc.SetState(SCE_CLW_KEYWORD); |
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} |
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// else is a number |
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else if (isdigit(scDoc.ch)) { |
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// Set the state to Integer Constant and verify later |
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scDoc.SetState(SCE_CLW_INTEGER_CONSTANT); |
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} |
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// else if the start of a comment or a | (line continuation) |
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else if (IsACommentStart(scDoc.ch) || scDoc.ch == '|') { |
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// then set the state to comment. |
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scDoc.SetState(SCE_CLW_COMMENT); |
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} |
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// else if the character is a ' (single quote) |
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else if (scDoc.ch == '\'') { |
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// If the character is also a ' (single quote) |
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// Embedded Apostrophe |
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if (scDoc.chNext == '\'') { |
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// Move forward colouring it as default state |
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scDoc.ForwardSetState(SCE_CLW_DEFAULT); |
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} |
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else { |
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// move to the next character and then set the state to comment. |
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scDoc.ForwardSetState(SCE_CLW_STRING); |
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} |
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} |
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// else the character is an @ (ampersand) |
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else if (scDoc.ch == '@') { |
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// Case insensitive. |
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if (!bCaseSensitive) { |
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// If character is a valid picture token character |
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if (strchr("DEKNPSTdeknpst", scDoc.chNext) != NULL) { |
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// Set to the picture string state |
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scDoc.SetState(SCE_CLW_PICTURE_STRING); |
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} |
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} |
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// Case sensitive |
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else { |
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// If character is a valid picture token character |
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if (strchr("DEKNPST", scDoc.chNext) != NULL) { |
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// Set the picture string state |
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scDoc.SetState(SCE_CLW_PICTURE_STRING); |
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} |
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} |
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} |
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} |
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} |
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} |
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// lexing complete |
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scDoc.Complete(); |
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} |
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// Clarion Language Case Sensitive Colouring Procedure |
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static void ColouriseClarionDocSensitive(Sci_PositionU uiStartPos, Sci_Position iLength, int iInitStyle, WordList *wlKeywords[], Accessor &accStyler) { |
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ColouriseClarionDoc(uiStartPos, iLength, iInitStyle, wlKeywords, accStyler, true); |
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} |
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// Clarion Language Case Insensitive Colouring Procedure |
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static void ColouriseClarionDocInsensitive(Sci_PositionU uiStartPos, Sci_Position iLength, int iInitStyle, WordList *wlKeywords[], Accessor &accStyler) { |
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ColouriseClarionDoc(uiStartPos, iLength, iInitStyle, wlKeywords, accStyler, false); |
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} |
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// Fill Buffer |
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static void FillBuffer(Sci_PositionU uiStart, Sci_PositionU uiEnd, Accessor &accStyler, char *szBuffer, Sci_PositionU uiLength) { |
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Sci_PositionU uiPos = 0; |
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while ((uiPos < uiEnd - uiStart + 1) && (uiPos < uiLength-1)) { |
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szBuffer[uiPos] = static_cast<char>(toupper(accStyler[uiStart + uiPos])); |
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uiPos++; |
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} |
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szBuffer[uiPos] = '\0'; |
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} |
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// Classify Clarion Fold Point |
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static int ClassifyClarionFoldPoint(int iLevel, const char* szString) { |
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if (!(isdigit(szString[0]) || (szString[0] == '.'))) { |
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if (strcmp(szString, "PROCEDURE") == 0) { |
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// iLevel = SC_FOLDLEVELBASE + 1; |
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} |
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else if (strcmp(szString, "MAP") == 0 || |
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strcmp(szString,"ACCEPT") == 0 || |
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strcmp(szString,"BEGIN") == 0 || |
|
strcmp(szString,"CASE") == 0 || |
|
strcmp(szString,"EXECUTE") == 0 || |
|
strcmp(szString,"IF") == 0 || |
|
strcmp(szString,"ITEMIZE") == 0 || |
|
strcmp(szString,"INTERFACE") == 0 || |
|
strcmp(szString,"JOIN") == 0 || |
|
strcmp(szString,"LOOP") == 0 || |
|
strcmp(szString,"MODULE") == 0 || |
|
strcmp(szString,"RECORD") == 0) { |
|
iLevel++; |
|
} |
|
else if (strcmp(szString, "APPLICATION") == 0 || |
|
strcmp(szString, "CLASS") == 0 || |
|
strcmp(szString, "DETAIL") == 0 || |
|
strcmp(szString, "FILE") == 0 || |
|
strcmp(szString, "FOOTER") == 0 || |
|
strcmp(szString, "FORM") == 0 || |
|
strcmp(szString, "GROUP") == 0 || |
|
strcmp(szString, "HEADER") == 0 || |
|
strcmp(szString, "INTERFACE") == 0 || |
|
strcmp(szString, "MENU") == 0 || |
|
strcmp(szString, "MENUBAR") == 0 || |
|
strcmp(szString, "OLE") == 0 || |
|
strcmp(szString, "OPTION") == 0 || |
|
strcmp(szString, "QUEUE") == 0 || |
|
strcmp(szString, "REPORT") == 0 || |
|
strcmp(szString, "SHEET") == 0 || |
|
strcmp(szString, "TAB") == 0 || |
|
strcmp(szString, "TOOLBAR") == 0 || |
|
strcmp(szString, "VIEW") == 0 || |
|
strcmp(szString, "WINDOW") == 0) { |
|
iLevel++; |
|
} |
|
else if (strcmp(szString, "END") == 0 || |
|
strcmp(szString, "UNTIL") == 0 || |
|
strcmp(szString, "WHILE") == 0) { |
|
iLevel--; |
|
} |
|
} |
|
return(iLevel); |
|
} |
|
|
|
// Clarion Language Folding Procedure |
|
static void FoldClarionDoc(Sci_PositionU uiStartPos, Sci_Position iLength, int iInitStyle, WordList *[], Accessor &accStyler) { |
|
|
|
Sci_PositionU uiEndPos = uiStartPos + iLength; |
|
Sci_Position iLineCurrent = accStyler.GetLine(uiStartPos); |
|
int iLevelPrev = accStyler.LevelAt(iLineCurrent) & SC_FOLDLEVELNUMBERMASK; |
|
int iLevelCurrent = iLevelPrev; |
|
char chNext = accStyler[uiStartPos]; |
|
int iStyle = iInitStyle; |
|
int iStyleNext = accStyler.StyleAt(uiStartPos); |
|
int iVisibleChars = 0; |
|
Sci_Position iLastStart = 0; |
|
|
|
for (Sci_PositionU uiPos = uiStartPos; uiPos < uiEndPos; uiPos++) { |
|
|
|
char chChar = chNext; |
|
chNext = accStyler.SafeGetCharAt(uiPos + 1); |
|
int iStylePrev = iStyle; |
|
iStyle = iStyleNext; |
|
iStyleNext = accStyler.StyleAt(uiPos + 1); |
|
bool bEOL = (chChar == '\r' && chNext != '\n') || (chChar == '\n'); |
|
|
|
if (iStylePrev == SCE_CLW_DEFAULT) { |
|
if (iStyle == SCE_CLW_KEYWORD || iStyle == SCE_CLW_STRUCTURE_DATA_TYPE) { |
|
// Store last word start point. |
|
iLastStart = uiPos; |
|
} |
|
} |
|
|
|
if (iStylePrev == SCE_CLW_KEYWORD || iStylePrev == SCE_CLW_STRUCTURE_DATA_TYPE) { |
|
if(iswordchar(chChar) && !iswordchar(chNext)) { |
|
char chBuffer[100]; |
|
FillBuffer(iLastStart, uiPos, accStyler, chBuffer, sizeof(chBuffer)); |
|
iLevelCurrent = ClassifyClarionFoldPoint(iLevelCurrent,chBuffer); |
|
// if ((iLevelCurrent == SC_FOLDLEVELBASE + 1) && iLineCurrent > 1) { |
|
// accStyler.SetLevel(iLineCurrent-1,SC_FOLDLEVELBASE); |
|
// iLevelPrev = SC_FOLDLEVELBASE; |
|
// } |
|
} |
|
} |
|
|
|
if (bEOL) { |
|
int iLevel = iLevelPrev; |
|
if ((iLevelCurrent > iLevelPrev) && (iVisibleChars > 0)) |
|
iLevel |= SC_FOLDLEVELHEADERFLAG; |
|
if (iLevel != accStyler.LevelAt(iLineCurrent)) { |
|
accStyler.SetLevel(iLineCurrent,iLevel); |
|
} |
|
iLineCurrent++; |
|
iLevelPrev = iLevelCurrent; |
|
iVisibleChars = 0; |
|
} |
|
|
|
if (!isspacechar(chChar)) |
|
iVisibleChars++; |
|
} |
|
|
|
// Fill in the real level of the next line, keeping the current flags |
|
// as they will be filled in later. |
|
int iFlagsNext = accStyler.LevelAt(iLineCurrent) & ~SC_FOLDLEVELNUMBERMASK; |
|
accStyler.SetLevel(iLineCurrent, iLevelPrev | iFlagsNext); |
|
} |
|
|
|
// Word List Descriptions |
|
static const char * const rgWordListDescriptions[] = { |
|
"Clarion Keywords", |
|
"Compiler Directives", |
|
"Built-in Procedures and Functions", |
|
"Runtime Expressions", |
|
"Structure and Data Types", |
|
"Attributes", |
|
"Standard Equates", |
|
"Reserved Words (Labels)", |
|
"Reserved Words (Procedure Labels)", |
|
0, |
|
}; |
|
|
|
// Case Sensitive Clarion Language Lexer |
|
extern const LexerModule lmClw(SCLEX_CLW, ColouriseClarionDocSensitive, "clarion", FoldClarionDoc, rgWordListDescriptions); |
|
|
|
// Case Insensitive Clarion Language Lexer |
|
extern const LexerModule lmClwNoCase(SCLEX_CLWNOCASE, ColouriseClarionDocInsensitive, "clarionnocase", FoldClarionDoc, rgWordListDescriptions);
|
|
|