diff options
Diffstat (limited to 'org.eclipse.search/search/org/eclipse/search/internal/core/text/PatternConstructor.java')
| -rw-r--r-- | org.eclipse.search/search/org/eclipse/search/internal/core/text/PatternConstructor.java | 148 |
1 files changed, 74 insertions, 74 deletions
diff --git a/org.eclipse.search/search/org/eclipse/search/internal/core/text/PatternConstructor.java b/org.eclipse.search/search/org/eclipse/search/internal/core/text/PatternConstructor.java index 5210d2505e5..f4b1a8b22a1 100644 --- a/org.eclipse.search/search/org/eclipse/search/internal/core/text/PatternConstructor.java +++ b/org.eclipse.search/search/org/eclipse/search/internal/core/text/PatternConstructor.java @@ -156,9 +156,9 @@ public class PatternConstructor { } - private static boolean isWordChar(char c) { - return Character.isLetterOrDigit(c); - } + private static boolean isWordChar(char c) { + return Character.isLetterOrDigit(c); + } /** * Creates a pattern element from an array of patterns in the old 'StringMatcher' format. @@ -172,8 +172,8 @@ public class PatternConstructor { StringBuilder pattern= new StringBuilder(); for (int i= 0; i < patterns.length; i++) { if (i > 0) { - // note that this works only as we know that the operands of the - // or expression will be simple and need no brackets. + // note that this works only as we know that the operands of the + // or expression will be simple and need no brackets. pattern.append('|'); } appendAsRegEx(true, patterns[i], pattern); @@ -183,75 +183,75 @@ public class PatternConstructor { public static StringBuilder appendAsRegEx(boolean isStringMatcher, String pattern, StringBuilder buffer) { - boolean isEscaped= false; - for (int i = 0; i < pattern.length(); i++) { - char c = pattern.charAt(i); - switch(c) { - // the backslash - case '\\': - // the backslash is escape char in string matcher - if (isStringMatcher && !isEscaped) { - isEscaped= true; - } - else { - buffer.append("\\\\"); //$NON-NLS-1$ - isEscaped= false; - } - break; - // characters that need to be escaped in the regex. - case '(': - case ')': - case '{': - case '}': - case '.': - case '[': - case ']': - case '$': - case '^': - case '+': - case '|': - if (isEscaped) { - buffer.append("\\\\"); //$NON-NLS-1$ - isEscaped= false; - } - buffer.append('\\'); - buffer.append(c); - break; - case '?': - if (isStringMatcher && !isEscaped) { - buffer.append('.'); - } - else { - buffer.append('\\'); - buffer.append(c); - isEscaped= false; - } - break; - case '*': - if (isStringMatcher && !isEscaped) { - buffer.append(".*"); //$NON-NLS-1$ - } - else { - buffer.append('\\'); - buffer.append(c); - isEscaped= false; - } - break; - default: - if (isEscaped) { - buffer.append("\\\\"); //$NON-NLS-1$ - isEscaped= false; - } - buffer.append(c); - break; - } - } - if (isEscaped) { - buffer.append("\\\\"); //$NON-NLS-1$ - isEscaped= false; - } - return buffer; - } + boolean isEscaped= false; + for (int i = 0; i < pattern.length(); i++) { + char c = pattern.charAt(i); + switch(c) { + // the backslash + case '\\': + // the backslash is escape char in string matcher + if (isStringMatcher && !isEscaped) { + isEscaped= true; + } + else { + buffer.append("\\\\"); //$NON-NLS-1$ + isEscaped= false; + } + break; + // characters that need to be escaped in the regex. + case '(': + case ')': + case '{': + case '}': + case '.': + case '[': + case ']': + case '$': + case '^': + case '+': + case '|': + if (isEscaped) { + buffer.append("\\\\"); //$NON-NLS-1$ + isEscaped= false; + } + buffer.append('\\'); + buffer.append(c); + break; + case '?': + if (isStringMatcher && !isEscaped) { + buffer.append('.'); + } + else { + buffer.append('\\'); + buffer.append(c); + isEscaped= false; + } + break; + case '*': + if (isStringMatcher && !isEscaped) { + buffer.append(".*"); //$NON-NLS-1$ + } + else { + buffer.append('\\'); + buffer.append(c); + isEscaped= false; + } + break; + default: + if (isEscaped) { + buffer.append("\\\\"); //$NON-NLS-1$ + isEscaped= false; + } + buffer.append(c); + break; + } + } + if (isEscaped) { + buffer.append("\\\\"); //$NON-NLS-1$ + isEscaped= false; + } + return buffer; + } /** * Interprets escaped characters in the given replace pattern. |