Merge pull request #2 from apiiro/yoel/add-php-support

Add php support

README.md

@@ -117,6 +117,7 @@ Following languages are currently supported:
 * Go
 * Rust
 * Scala
+* Php
 
 ### Credits
 

calculate/calculate_test.go

@@ -213,8 +213,8 @@ func TestDogFood(t *testing.T) {
 	inRange(r, average.Keywords, 30, 40)
 	inRange(r, average.Indentations, 350, 400)
 	inRange(r, average.IndentationsNormalized, 350, 400)
-	inRange(r, average.IndentationsDiff, 50, 60)
-	inRange(r, average.IndentationsDiffNormalized, 50, 60)
+	inRange(r, average.IndentationsDiff, 60, 70)
+	inRange(r, average.IndentationsDiffNormalized, 60, 70)
 	inRange(r, average.IndentationsComplexity, 1, 2)
 	inRange(r, average.IndentationsDiffComplexity*100, 20, 30)
 	inRange(r, average.KeywordsComplexity*100, 20, 30)
@@ -2037,3 +2037,22 @@ func TestCountersForRubyFullSample(t *testing.T) {
 	r.Equal(float64(397), math.Round(counters.IndentationsComplexity*100))
 	r.Equal(float64(30), math.Round(counters.IndentationsDiffComplexity*100))
 }
+
+func TestCountersForPhpFullSample(t *testing.T) {
+	r := assert.New(t)
+
+	counters, err := getCountersForCode(test_resources.PhpCode, "php")
+	r.Nil(err)
+	r.NotNil(counters)
+
+	r.Equal(float64(353), counters.Lines)
+	r.Equal(float64(156), counters.LinesOfCode)
+	r.Equal(float64(105), counters.Keywords)
+	r.Equal(float64(900), counters.Indentations)
+	r.Equal(float64(225), math.Round(counters.IndentationsNormalized))
+	r.Equal(float64(132), math.Round(counters.IndentationsDiff))
+	r.Equal(float64(33), math.Round(counters.IndentationsDiffNormalized))
+	r.Equal(float64(67), math.Round(counters.KeywordsComplexity*100))
+	r.Equal(float64(144), math.Round(counters.IndentationsComplexity*100))
+	r.Equal(float64(21), math.Round(counters.IndentationsDiffComplexity*100))
+}

calculate/keywords.go

@@ -366,6 +366,67 @@ var languageToKeywords = map[Language][]string{
 		"with",
 		"yield",
 	},
+	"php": {
+		"abstract",
+		"and",
+		"as",
+		"break",
+		"callable",
+		"case",
+		"catch",
+		"class",
+		"clone",
+		"const",
+		"continue",
+		"declare",
+		"default",
+		"do",
+		"echo",
+		"else",
+		"elseif",
+		"enddeclare",
+		"endfor",
+		"endforeach",
+		"endif",
+		"endswitch",
+		"endwhile",
+		"extends",
+		"final",
+		"finally",
+		"for",
+		"foreach",
+		"function",
+		"global",
+		"goto",
+		"if",
+		"implements",
+		"include",
+		"include_once",
+		"instanceof",
+		"insteadof",
+		"interface",
+		"match",
+		"namespace",
+		"new",
+		"or",
+		"print",
+		"private",
+		"protected",
+		"public",
+		"require",
+		"require_once",
+		"return",
+		"static",
+		"switch",
+		"throw",
+		"trait",
+		"try",
+		"use",
+		"var",
+		"while",
+		"xor",
+		"yield",
+	},
 }
 
 var languagesWithAtSignPrefix = map[Language]bool{

calculate/langauges.go

@@ -16,6 +16,7 @@ var languageToExtensions = map[Language][]string{
 	"go":         {"go"},
 	"rust":       {"rs"},
 	"scala":      {"scala", "sc"},
+	"php":        {"php", "phtml", "php3", "php4", "php5", "php7", "phps", "pht", "phar"},
 }
 
 var extensionToLanguage = make(map[Language]string)

main.go

@@ -5,12 +5,13 @@ import (
 	"code-complexity/options"
 	"encoding/json"
 	"fmt"
-	"github.com/urfave/cli/v2"
 	"log"
 	"os"
+
+	"github.com/urfave/cli/v2"
 )
 
-const VERSION = "1.0.1"
+const VERSION = "1.0.2"
 
 func main() {
 	cli.AppHelpTemplate =