diff options
| author | EVE <EVE@EVE-PC> | 2017-03-14 12:20:59 -0400 |
|---|---|---|
| committer | EVE <EVE@EVE-PC> | 2017-03-14 12:20:59 -0400 |
| commit | fbfea4c79027e4f24bcaeca5c5fb77a432a0f06e (patch) | |
| tree | ce4d0fe2d23f3e7d15be144440bd78d1b10e75fc /dice-lang | |
| parent | 635d3150e3e85c01b777ff165e21fa8965d58440 (diff) | |
Implement CLI arg help.
Diffstat (limited to 'dice-lang')
| -rw-r--r-- | dice-lang/data/help/cli.help | 3 | ||||
| -rw-r--r-- | dice-lang/src/bjc/dicelang/CLIArgsParser.java | 27 | ||||
| -rw-r--r-- | dice-lang/src/bjc/dicelang/util/ResourceLoader.java | 4 |
3 files changed, 11 insertions, 23 deletions
diff --git a/dice-lang/data/help/cli.help b/dice-lang/data/help/cli.help index b517d32..3ac6145 100644 --- a/dice-lang/data/help/cli.help +++ b/dice-lang/data/help/cli.help @@ -1,4 +1,7 @@ Help for DiceLang v0.2 CLI arguments: + -h or --help Show help + Shows this help message + -d or --debug Turn on debug mode. Turns on debug mode, which prints additional information that may be useful for finding errors. diff --git a/dice-lang/src/bjc/dicelang/CLIArgsParser.java b/dice-lang/src/bjc/dicelang/CLIArgsParser.java index 6b96ac6..4ecb91b 100644 --- a/dice-lang/src/bjc/dicelang/CLIArgsParser.java +++ b/dice-lang/src/bjc/dicelang/CLIArgsParser.java @@ -1,5 +1,7 @@ package bjc.dicelang; +import bjc.dicelang.util.ResourceLoader; + import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; @@ -29,27 +31,10 @@ public class CLIArgsParser { if(args.length < 0) return true; if(args.length == 1 && (args[0].equals("--help") || args[0].equals("-h"))) { - System.out.println("Help for DiceLang v0.2 CLI arguments:"); - System.out.println("\t-d or --debug\tTurn on debug mode."); - System.out.println( - "\t\tTurns on debug mode, which prints additional information that may be useful."); - System.out.println("\t-nd or --no-debug\tTurn off debug mode."); - System.out.println("\t\tTurns off debug mode."); - System.out.println("\t-po or --postfix\tTurn on postfix mode."); - System.out.println("\t\tTurns on postfix mode, which disables the shunter."); - System.out.println("\t-npo or --no-postfix\tTurn off postfix mode."); - System.out.println("\t\tTurns off postfix mode."); - System.out.println("\t-pr or --prefix\tTurn on prefix mode."); - System.out.println( - "\t\tTurns on prefix mode, which reverses the expression instead of shunting it."); - System.out.println("\t-npr or --no-prefix\tTurn off prefix mode."); - System.out.println("\t\tTurns off prefix mode."); - System.out.println("\t-se or --step-eval\tTurn on step-eval mode."); - System.out.println( - "\t\tTurns on step-evaluation, which shows the evaluation process step-by-step. Currently slightly broken."); - System.out.println("\t-nse or --no-step-eval\tTurn off step-eval mode."); - System.out.println("\t\tTurns off step-evaluation."); - System.out.println("\t-D or "); + for(String lne : ResourceLoader.loadHelpFile("cli")) { + System.out.println(lne); + } + System.exit(0); } diff --git a/dice-lang/src/bjc/dicelang/util/ResourceLoader.java b/dice-lang/src/bjc/dicelang/util/ResourceLoader.java index 65dc1e4..c8561dc 100644 --- a/dice-lang/src/bjc/dicelang/util/ResourceLoader.java +++ b/dice-lang/src/bjc/dicelang/util/ResourceLoader.java @@ -26,8 +26,8 @@ public class ResourceLoader { * @return The contents of the help file, or null if it could not be
* opened
*/
- public String[] loadHelpFile(String name) {
- URL fle = this.getClass().getResource("/data/help/" + name + ".help");
+ public static String[] loadHelpFile(String name) {
+ URL fle = ResourceLoader.class.getResource("/data/help/" + name + ".help");
try {
return Files.lines(Paths.get(fle.toURI())).toArray(sze -> new String[sze]);
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