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eclipse plugin: Implement parsing of the lua tag's children attributes

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This commit is contained in:
Timotei Dolean 2011-07-26 15:33:05 +00:00
parent 71df4a5222
commit 5f58e1f7c3
1 changed files with 32 additions and 5 deletions
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37
utils/umc_dev/org.wesnoth/src/org/wesnoth/wml/core/SimpleLuaParser.java
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@ -28,7 +28,9 @@ public class SimpleLuaParser
private List<Tag> tags_;
private Reader reader_;
private String TAG_REGEX = "wml_actions\\..+\\( *cfg *\\)";
private final static String TAG_REGEX = "wml_actions\\..+\\( *cfg *\\)";
private final static String ATTRIBUTE_REGEX = "cfg\\.[a-zA-Z0-9_]*";
private final static String ATTRIBUTE_CHILD_REGEX = "get_child\\(cfg, *\"[^\"]+\"\\)";
public SimpleLuaParser( String contents )
{
@ -44,18 +46,43 @@ public class SimpleLuaParser
BufferedReader reader = new BufferedReader( reader_ );
String line = null;
Tag currentTag = null;
try
{
while( ( line = reader.readLine( ) ) != null ) {
List<String> tokens = StringUtils.getGroups( TAG_REGEX, line );
List<String> tagTokens = StringUtils.getGroups( TAG_REGEX, line );
for ( String token : tokens ) {
// we handle just on tag per line
if ( !tagTokens.isEmpty( ) ) {
String token = tagTokens.get( 0 );
// parse the tag name
String tagName = token.substring(
token.indexOf( '.' ) + 1,
token.length( ) - 1 );
token.lastIndexOf( '(' ) );
tags_.add( new Tag( tagName, '*' ) );
currentTag = new Tag( tagName, '*' );
tags_.add( currentTag );
}
// parse the attributes
if ( currentTag != null ) {
List<String> attributeTokens = StringUtils.getGroups( ATTRIBUTE_REGEX, line );
for ( String token : attributeTokens ) {
String attributeName = token.substring(
token.indexOf( '.' ) + 1 );
currentTag.addKey( attributeName, "string", '*', true );
}
List<String> childTokens = StringUtils.getGroups( ATTRIBUTE_CHILD_REGEX, line );
for ( String token : childTokens ) {
String childName = token.substring(
token.indexOf( '"' ) + 1,
token.lastIndexOf( '"' ) );
currentTag.addKey( childName, "string", '*', true );
}
}
}
}