version bump 0.0.3: basic sylk support

.travis.yml

@@ -0,0 +1,15 @@
+language: node_js
+node_js:
+  - "0.11"
+  - "0.10"
+  - "0.8"
+before_install:
+  - "npm install -g mocha"
+  - "npm install blanket"
+  - "npm install xlsx xlsjs"
+  - "npm install coveralls mocha-lcov-reporter"
+before_script:
+  - "make init"
+  - "cd test_files; make all; cd -" 
+after_success:
+  - "make coveralls-spin"

README.md

@@ -7,11 +7,11 @@ Currently supported formats:
 
 - DIF (Data Interchange Format)
 - CSV/TSV/TXT
+- SYLK (Symbolic Link)
 - SocialCalc
 
 Planned but not currently implemented:
 
-- SYLK (Symbolic Link)
 - SC (Spreadsheet Calculator)
 - PRN (Space-Delimited Format)
 

bin/harb.njs

@@ -0,0 +1,5 @@
+#!/usr/bin/env node
+
+var HARB = require('../');
+
+console.log(HARB.readFile(process.argv[2]).Sheets.Sheet1);

bits/01_version.js

@@ -1 +1 @@
-HARB.version = '0.0.2';
+HARB.version = '0.0.3';

bits/65_slk.js

@@ -1,4 +1,30 @@
-var sylk_to_sheet = function(f) { throw new Error('SYLK files unsupported'); };
+/* TODO: find an actual specification */
+var sylk_to_aoa = function(str) {
+	var records = str.split(/[\n\r]+/), R = -1, C = -1, ri = 0, rj = 0, arr = [];
+	for (; ri !== records.length; ++ri) {
+		var record = records[ri].trim().split(";");
+		var RT = record[0], val;
+		if(RT !== 'C' && RT !== 'F') continue;
+		for(rj=1; rj<record.length; ++rj) switch(record[rj].charAt(0)) {
+			case 'Y':
+				R = parseInt(record[rj].substr(1))-1; C = 0;
+				for(var j = arr.length; j <= R; ++j) arr[j] = [];
+				break;
+			case 'X': C = parseInt(record[rj].substr(1))-1; break;
+			case 'K':
+				val = record[rj].substr(1);
+				if(val.charAt(0) === '"') val = val.substr(1,val.length - 2);
+				else if(val === 'TRUE') val = true;
+				else if(val === 'FALSE') val = false;
+				else if(+val === +val) val = +val;
+				arr[R][C] = val;
+				break;
+		}
+	}
+	return arr;
+};
+
+var sylk_to_sheet = function(str) { return aoa_to_sheet(sylk_to_aoa(str)); };
 
 var sylk_to_workbook = function (str) { return sheet_to_workbook(sylk_to_sheet(str)); };