From 49cd96c4c5bbb883c0c5c10d7916ad2e93ff2df0 Mon Sep 17 00:00:00 2001 From: bjculkin Date: Sat, 10 Feb 2018 00:00:07 -0500 Subject: Update and refactor CL formatting --- .../bjc/utils/ioutils/format/GotoDirective.java | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java (limited to 'base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java') diff --git a/base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java b/base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java new file mode 100644 index 0000000..b09053e --- /dev/null +++ b/base/src/main/java/bjc/utils/ioutils/format/GotoDirective.java @@ -0,0 +1,37 @@ +package bjc.utils.ioutils.format; + +import bjc.utils.esodata.Tape; + +import java.util.regex.Matcher; + +class GotoDirective implements Directive { + + @Override + public void format(StringBuffer sb, Object item, CLModifiers mods, CLParameters params, Tape formatParams, + Matcher dirMatcher, CLFormatter fmt) { + if(mods.colonMod) { + int num = 1; + if(params.length() > 1) { + num = params.getIntDefault(0, "number of arguments backward", '*', 1); + } + + formatParams.left(num); + } else if(mods.atMod) { + int num = 0; + if(params.length() > 1) { + num = params.getIntDefault(0, "argument index", '*', 0); + } + + formatParams.first(); + formatParams.right(num); + } else { + int num = 1; + if(params.length() > 1) { + num = params.getIntDefault(0, "number of arguments forward", '*', 1); + } + + formatParams.right(num); + } + } + +} -- cgit v1.2.3