X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Flengthcommon.cpp;h=4478d84ae5da41acdf531b91669d7b85d379b1fb;hb=7441172d4d9a26eb4824bb8bee003f457ef34f1c;hp=72f5bbf88faf4274800b11edd344152b9ae79e4b;hpb=25ff2f8e2bd4b8567d8a921e478204759e0e942c;p=lyx.git

diff --git a/src/lengthcommon.cpp b/src/lengthcommon.cpp
index 72f5bbf88f..4478d84ae5 100644
--- a/src/lengthcommon.cpp
+++ b/src/lengthcommon.cpp
@@ -19,9 +19,6 @@
 #include "support/lassert.h"
 #include "support/lstrings.h"
 
-#include <cstring>
-#include <string>
-
 using namespace std;
 using namespace lyx::support;
 
@@ -35,7 +32,7 @@ char const * const unit_name[] = {
 	"bp", "cc", "cm", "dd", "em", "ex", "in", "mm", "mu",
 	"pc", "pt", "sp",
 	"text%",  "col%", "page%", "line%",
-	"theight%", "pheight%", "" };
+	"theight%", "pheight%", "baselineskip%", "" };
 
 int const num_units = int(sizeof(unit_name) / sizeof(unit_name[0]) - 1);
 
@@ -45,7 +42,7 @@ char const * const unit_name_gui[] = {
 	N_("ex"), N_("in[[unit of measure]]"), N_("mm"), N_("mu[[unit of measure]]"), N_("pc"),
 	N_("pt"), N_("sp"), N_("Text Width %"),
 	N_("Column Width %"), N_("Page Width %"), N_("Line Width %"),
-	N_("Text Height %"), N_("Page Height %"), "" };
+	N_("Text Height %"), N_("Page Height %"), N_("Line Distance %"), "" };
 
 
 Length::UNIT unitFromString(string const & data)
@@ -207,13 +204,13 @@ LaTeXLength table[] = {
 };
 
 
-} // namespace anon
+} // namespace
 
 
 const char * stringFromUnit(int unit)
 {
 	if (unit < 0 || unit > num_units)
-		return 0;
+		return nullptr;
 	return unit_name[unit];
 }
 
@@ -315,9 +312,7 @@ bool isValidLength(string const & data, Length * result)
 		return true;
 	}
 
-	string   buffer = data;
-	int      pattern_index = 0;
-	char     pattern[3];
+	string buffer = data;
 
 	// To make isValidLength recognize negative values
 	// this little hack is needed:
@@ -345,19 +340,19 @@ bool isValidLength(string const & data, Length * result)
 	int unit_index = 1;   // entries at index 0 are sentinels
 
 	// construct "pattern" from "data"
+	string pattern;
 	while (!isEndOfData(buffer)) {
-		if (pattern_index > 2)
+		if (pattern.size() > 2)
 			return false;
-		pattern[pattern_index] = nextToken(buffer, number,
+		char const token = nextToken(buffer, number,
 				number_index, unit, unit_index);
-		if (pattern[pattern_index] == 'E')
+		if (token == 'E')
 			return false;
-		++pattern_index;
+		pattern += token;
 	}
-	pattern[pattern_index] = '\0';
 
 	// only the most basic pattern is accepted here
-	if (strcmp(pattern, "nu") != 0)
+	if (pattern != "nu")
 		return false;
 
 	// It _was_ a correct length string.