Backport: Use const in lexlib headers.

Backport of changeset 7018:b14abcf3e0ac.

3 files changed, 9 insertions, 9 deletions

diff --git a/lexlib/LexAccessor.h b/lexlib/LexAccessor.h
index 822c81dfb..f8c180e14 100644
--- a/lexlib/LexAccessor.h
+++ b/lexlib/LexAccessor.h
@@ -170,7 +170,7 @@ public:
 
 			if (validLen + (pos - startSeg + 1) >= bufferSize)
 				Flush();
-			char attr = static_cast<char>(chAttr);
+			const char attr = static_cast<char>(chAttr);
 			if (validLen + (pos - startSeg + 1) >= bufferSize) {
 				// Too big for buffer so send directly
 				pAccess->SetStyleFor(pos - startSeg + 1, attr);
diff --git a/lexlib/StyleContext.h b/lexlib/StyleContext.h
index 6e457dd59..8cb683619 100644
--- a/lexlib/StyleContext.h
+++ b/lexlib/StyleContext.h
@@ -167,8 +167,8 @@ public:
 				posRelative = currentPos;
 				offsetRelative = 0;
 			}
-			Sci_Position diffRelative = n - offsetRelative;
-			Sci_Position posNew = multiByteAccess->GetRelativePosition(posRelative, diffRelative);
+			const Sci_Position diffRelative = n - offsetRelative;
+			const Sci_Position posNew = multiByteAccess->GetRelativePosition(posRelative, diffRelative);
 			const int chReturn = multiByteAccess->GetCharacterAndWidth(posNew, nullptr);
 			posRelative = posNew;
 			currentPosLastRelative = currentPos;
diff --git a/lexlib/SubStyles.h b/lexlib/SubStyles.h
index 682909bf2..3e99efe83 100644
--- a/lexlib/SubStyles.h
+++ b/lexlib/SubStyles.h
@@ -120,11 +120,11 @@ public:
 	}
 
 	int Allocate(int styleBase, int numberStyles) {
-		int block = BlockFromBaseStyle(styleBase);
+		const int block = BlockFromBaseStyle(styleBase);
 		if (block >= 0) {
 			if ((allocated + numberStyles) > stylesAvailable)
 				return -1;
-			int startBlock = styleFirst + allocated;
+			const int startBlock = styleFirst + allocated;
 			allocated += numberStyles;
 			classifiers[block].Allocate(startBlock, numberStyles);
 			return startBlock;
@@ -134,17 +134,17 @@ public:
 	}
 
 	int Start(int styleBase) {
-		int block = BlockFromBaseStyle(styleBase);
+		const int block = BlockFromBaseStyle(styleBase);
 		return (block >= 0) ? classifiers[block].Start() : -1;
 	}
 
 	int Length(int styleBase) {
-		int block = BlockFromBaseStyle(styleBase);
+		const int block = BlockFromBaseStyle(styleBase);
 		return (block >= 0) ? classifiers[block].Length() : 0;
 	}
 
 	int BaseStyle(int subStyle) const {
-		int block = BlockFromStyle(subStyle);
+		const int block = BlockFromStyle(subStyle);
 		if (block >= 0)
 			return classifiers[block].Base();
 		else
@@ -174,7 +174,7 @@ public:
 	}
 
 	void SetIdentifiers(int style, const char *identifiers) {
-		int block = BlockFromStyle(style);
+		const int block = BlockFromStyle(style);
 		if (block >= 0)
 			classifiers[block].SetIdentifiers(style, identifiers);
 	}