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authorbjculkin <bjculkin@mix.wvu.edu>2018-02-12 22:45:04 -0500
committerbjculkin <bjculkin@mix.wvu.edu>2018-02-12 22:45:04 -0500
commitdf94066e3af02ff02d5ab4d033a3d603f743234c (patch)
tree168a1edaf58d386c175ffb601e9d4da8e13d31e2 /base/src/main/java/bjc/utils/parserutils/StringDescaper.java
parentae51c587c53f7ca311e556e3cbd0c5566d6c2843 (diff)
Formatting pass
Diffstat (limited to 'base/src/main/java/bjc/utils/parserutils/StringDescaper.java')
-rw-r--r--base/src/main/java/bjc/utils/parserutils/StringDescaper.java63
1 files changed, 33 insertions, 30 deletions
diff --git a/base/src/main/java/bjc/utils/parserutils/StringDescaper.java b/base/src/main/java/bjc/utils/parserutils/StringDescaper.java
index cb6c86f..59f4760 100644
--- a/base/src/main/java/bjc/utils/parserutils/StringDescaper.java
+++ b/base/src/main/java/bjc/utils/parserutils/StringDescaper.java
@@ -18,15 +18,15 @@ public class StringDescaper {
/*
* Patterns and pattern parts.
*/
- private static String rPossibleEscapeString = getRegex("possibleStringEscape");
- private static Pattern possibleEscapePatt = Pattern.compile(rPossibleEscapeString);
+ private static String rPossibleEscapeString = getRegex("possibleStringEscape");
+ private static Pattern possibleEscapePatt = Pattern.compile(rPossibleEscapeString);
- private static String rShortEscape = getRegex("shortFormStringEscape");
- private static String rOctalEscape = getRegex("octalStringEscape");
- private static String rUnicodeEscape = getRegex("unicodeStringEscape");
+ private static String rShortEscape = getRegex("shortFormStringEscape");
+ private static String rOctalEscape = getRegex("octalStringEscape");
+ private static String rUnicodeEscape = getRegex("unicodeStringEscape");
- private String rEscapeString;
- private Pattern escapePatt;
+ private String rEscapeString;
+ private Pattern escapePatt;
// These should be used for something, but I don't recall what
//private static String rDoubleQuoteString = applyFormat("doubleQuotes", getRegex("nonStringEscape"), rPossibleEscapeString);
@@ -34,15 +34,15 @@ public class StringDescaper {
//private static Pattern quotePatt = getCompiledRegex("unescapedQuote");
- private Map<String, String> literalEscapes;
- private Map<Pattern, UnaryOperator<String>> specialEscapes;
-
+ private Map<String, String> literalEscapes;
+ private Map<Pattern, UnaryOperator<String>> specialEscapes;
+
public StringDescaper() {
literalEscapes = new HashMap<>();
specialEscapes = new HashMap<>();
rEscapeString = String.format("\\\\(%1$s|%2$s|%3$s)");
- escapePatt = Pattern.compile(rEscapeString);
+ escapePatt = Pattern.compile(rEscapeString);
}
public void addLiteralEscape(String escape, String val) {
@@ -61,7 +61,7 @@ public class StringDescaper {
Pattern patt = null;
try {
patt = Pattern.compile(escape);
- } catch (PatternSyntaxException psex) {
+ } catch(PatternSyntaxException psex) {
String msg = String.format("Invalid special escape '%s'", escape);
IllegalArgumentException iaex = new IllegalArgumentException(msg);
@@ -69,7 +69,7 @@ public class StringDescaper {
throw psex;
}
-
+
if(specialEscapes.containsKey(patt)) {
LOGGER.warning(String.format("Shadowing special escape '%s'\n", escape));
}
@@ -93,24 +93,25 @@ public class StringDescaper {
}
/*
- * Convert user-defined escapes to a regex for matching.
- * We don't need a bar before %4 because the string has it.
+ * Convert user-defined escapes to a regex for matching. We
+ * don't need a bar before %4 because the string has it.
*/
- rEscapeString = String.format("\\(%1$s|%2$s|%3$s%4$s)", rShortEscape, rOctalEscape, rUnicodeEscape, work.toString());
- escapePatt = Pattern.compile(rEscapeString);
+ rEscapeString = String.format("\\(%1$s|%2$s|%3$s%4$s)", rShortEscape, rOctalEscape, rUnicodeEscape,
+ work.toString());
+ escapePatt = Pattern.compile(rEscapeString);
}
/**
* Replace escape characters with their actual equivalents.
*
* @param inp
- * The string to replace escape sequences in.
+ * The string to replace escape sequences in.
*
* @return The string with escape sequences replaced by their equivalent
* characters.
*/
public String descapeString(final String inp) {
- if (inp == null) {
+ if(inp == null) {
throw new NullPointerException("Input to descapeString must not be null");
}
@@ -121,13 +122,14 @@ public class StringDescaper {
final Matcher possibleEscapeFinder = possibleEscapePatt.matcher(inp);
final Matcher escapeFinder = escapePatt.matcher(inp);
- while (possibleEscapeFinder.find()) {
- if (!escapeFinder.find()) {
+ while(possibleEscapeFinder.find()) {
+ if(!escapeFinder.find()) {
/*
- * Found a possible escape that isn't actually an
- * escape.
+ * Found a possible escape that isn't actually
+ * an escape.
*/
- final String msg = String.format("Illegal escape sequence '%s' at position %d of string '%s'",
+ final String msg = String.format(
+ "Illegal escape sequence '%s' at position %d of string '%s'",
possibleEscapeFinder.group(), possibleEscapeFinder.start(), inp);
throw new IllegalArgumentException(msg);
}
@@ -138,7 +140,7 @@ public class StringDescaper {
* Convert the escape to a string.
*/
String escapeRep = "";
- switch (escapeSeq) {
+ switch(escapeSeq) {
case "\\b":
escapeRep = "\b";
break;
@@ -168,7 +170,7 @@ public class StringDescaper {
escapeRep = "\\";
break;
default:
- if (escapeSeq.startsWith("u")) {
+ if(escapeSeq.startsWith("u")) {
escapeRep = handleUnicodeEscape(escapeSeq.substring(1));
} else if(escapeSeq.startsWith("O")) {
escapeRep = handleOctalEscape(escapeSeq.substring(1));
@@ -203,7 +205,7 @@ public class StringDescaper {
final int codepoint = Integer.parseInt(seq, 16);
return new String(Character.toChars(codepoint));
- } catch (final IllegalArgumentException iaex) {
+ } catch(final IllegalArgumentException iaex) {
final String msg = String.format("'%s' is not a valid Unicode escape sequence'", seq);
final IllegalArgumentException reiaex = new IllegalArgumentException(msg);
@@ -221,14 +223,15 @@ public class StringDescaper {
try {
final int codepoint = Integer.parseInt(seq, 8);
- if (codepoint > 255) {
- final String msg = String.format("'%d' is outside the range of octal escapes', codepoint");
+ if(codepoint > 255) {
+ final String msg = String
+ .format("'%d' is outside the range of octal escapes', codepoint");
throw new IllegalArgumentException(msg);
}
return new String(Character.toChars(codepoint));
- } catch (final IllegalArgumentException iaex) {
+ } catch(final IllegalArgumentException iaex) {
final String msg = String.format("'%s' is not a valid octal escape sequence'", seq);
final IllegalArgumentException reiaex = new IllegalArgumentException(msg);