Add Support for CSS Format

src/lib/c/factories.c

@@ -126,6 +126,9 @@ SourceFormatDetection detectSourceFormat(const RcnSourceFile* file) {
     } else if (strcmp(extension, "json") == 0) {
         detection.isSupportedFormat = true;
         detection.format = RCN_TEXT_JSON;
+    } else if (strcmp(extension, "css") == 0) {
+        detection.isSupportedFormat = true;
+        detection.format = RCN_TEXT_CSS;
     } else if (strcmp(extension, "R") == 0
         || strcmp(extension, "r") == 0) {
         // isProgrammingLanguage is false for R format due to missing

src/lib/include/reckon/reckon.h

@@ -100,7 +100,7 @@ extern "C" {
  * The total number of supported text formats, including
  * supported programming languages.
  */
-#define RECKON_NUM_SUPPORTED_FORMATS 10
+#define RECKON_NUM_SUPPORTED_FORMATS 11
 
 /**
  * Macro to create a format option bitmask.
@@ -155,6 +155,11 @@ typedef enum RcnTextFormat {
      */
     RCN_TEXT_JSON,
 
+    /**
+     * Text formatted in CSS, as found in files with a '.css' extension.
+     */
+    RCN_TEXT_CSS,
+
     /**
      * Source files for the C programming language.
      */
@@ -731,6 +736,11 @@ typedef enum RcnFormatOption {
      */
     RCN_OPT_TEXT_JSON = RECKON_MK_FRMT_OPT(RCN_TEXT_JSON),
 
+    /**
+     * Option to select statistics for CSS text files.
+     */
+    RCN_OPT_TEXT_CSS = RECKON_MK_FRMT_OPT(RCN_TEXT_CSS),
+
     /**
      * Option to select statistics for source code files written in
      * the C programming language.

src/lib/tests/unit/c/test_statistics.c

@@ -294,6 +294,31 @@ void testCountResultsJson(void) {
     rcnFreeCountStatistics(stats);
 }
 
+void testCountResultsCss(void) {
+    char* path = RECKON_TEST_PATH_RES_BASE "/misc/sample.css";
+    RcnCountStatistics* stats = rcnCreateCountStatistics(path);
+    RcnStatOptions options = {
+        .formats = RCN_OPT_TEXT_CSS
+    };
+
+    rcnCount(stats, options);
+
+    TEST_ASSERT_EQUAL_INT(1, stats->count.size);
+    RcnSourceFile* file = &stats->count.files[0];
+    RcnCountResultGroup* result = &stats->count.results[0];
+    TEST_ASSERT_TRUE(result->state.ok);
+    TEST_ASSERT_EQUAL_INT(RCN_ERR_NONE, result->state.errorCode);
+    TEST_ASSERT_NULL(result->state.errorMessage);
+    TEST_ASSERT_EQUAL_STRING("sample.css", file->name);
+    TEST_ASSERT_TRUE(result->isProcessed);
+    TEST_ASSERT_EQUAL_INT(0, result->logicalLines);
+    TEST_ASSERT_EQUAL_INT(8, result->physicalLines);
+    TEST_ASSERT_EQUAL_INT(17, result->words);
+    TEST_ASSERT_EQUAL_INT(90, result->characters);
+    TEST_ASSERT_EQUAL_INT(90, result->sourceSize);
+    rcnFreeCountStatistics(stats);
+}
+
 void testCountResultsR(void) {
     char* path = RECKON_TEST_PATH_RES_BASE "/misc/sample.R";
     RcnCountStatistics* stats = rcnCreateCountStatistics(path);
@@ -333,6 +358,7 @@ int main(void) {
     RUN_TEST(testCountResultGroupLogicalLineCheckField);
     RUN_TEST(testCountResultsXml);
     RUN_TEST(testCountResultsJson);
+    RUN_TEST(testCountResultsCss);
     RUN_TEST(testCountResultsR);
     return UNITY_END();
 }

src/scount/c/print.c

@@ -571,6 +571,9 @@ static void prSummaryRows(
             case RCN_TEXT_JSON:
                 label = "JSON";
                 break;
+            case RCN_TEXT_CSS:
+                label = "CSS";
+                break;
             case RCN_LANG_R:
                 label = "R";
                 break;