0commit 58fce8a90c6b63146ed15c66a0d96c17cc2065d0
1Author: lakefox <mason@lakefox.net>
2Date:   Sat Feb 7 19:09:39 2026 -0700
3
4    Added classes
5
6diff --git a/include/grim.h b/include/grim.h
7index 78b577b..24481f4 100755
8--- a/include/grim.h
9+++ b/include/grim.h
10@@ -313,9 +313,10 @@ void FREE_SYMBOL_TABLE(SymbolTable* st);
11 
12 void FREE_NODE(Node* n);
13 
14-
15 char* INNER_HTML(SymbolTable* sym, Node* node, char** buffer, size_t* size, int depth);
16 
17+void ADD_CLASS(SymbolTable* sym, Node* n, char* value);
18+
19 /*
20 bool testSelector(Node*, std::vector<std::vector<std::string>>);
21 
22diff --git a/src/grim.c b/src/grim.c
23index bc22ce7..56ec0db 100755
24--- a/src/grim.c
25+++ b/src/grim.c
26@@ -82,7 +82,7 @@ Node* CREATE_ELEMENT(SymbolTable* sym, const char* value) {
27 	Node* el = malloc(sizeof(Node));
28 	memset(el, 0, sizeof(Node));
29 	el->tag_name = intern_string(sym, value);
30-	el->innertext = '\0';
31+	el->innertext = NULL;
32 	el->id = -1;
33 	return el;
34 }
35@@ -175,6 +175,14 @@ char* INNER_HTML(SymbolTable* sym, Node* node, char** buffer, size_t* size, int
36 		}
37 	}
38 
39+	if (node->classes_count > 0) {
40+		append_to_buffer(buffer, size, " class=\"");
41+		for (int i = 0; i < node->classes_count; i++) {
42+			append_to_buffer(buffer, size, symbol_lookup_string(sym, node->class_list[i]));
43+		}
44+		append_to_buffer(buffer, size, "\"");
45+	}
46+
47 	append_to_buffer(buffer, size, ">\n");
48 
49 	if (node->innertext && strlen(node->innertext)) {
50@@ -250,6 +258,30 @@ char* GET_INNERTEXT(Node* n) {
51 	return n->innertext;
52 }
53 
54+void ADD_CLASS(SymbolTable* sym, Node* n, char* value) {
55+	int class = intern_string(sym, value);
56+
57+	for (int i = 0; i < n->classes_count; i++) {
58+		if (n->class_list[i] == class) {
59+			return;
60+		}
61+	}
62+
63+	n->class_list[n->classes_count++] = class;
64+}
65+
66+void REMOVE_CLASS(SymbolTable* sym, Node* n, char* value) {
67+	int class = intern_string(sym, value);
68+
69+	for (int i = 0; i < n->classes_count; i++) {
70+		if (n->class_list[i] == class) {
71+			n->classes_count -= 1;
72+			memmove(&n->class_list[i], &n->class_list[i+1], (n->classes_count-i)*sizeof(Symbol));
73+			return;
74+		}
75+	}
76+}
77+
78 // +---------------------------------------------------+
79 // | (mnjki) CSS Style Handling                        |
80 // +---------------------------------------------------+
81diff --git a/src/parser.c b/src/parser.c
82index 8c85c43..c006745 100755
83--- a/src/parser.c
84+++ b/src/parser.c
85@@ -1157,7 +1157,8 @@ std::vector<Unit> getUnit(std::string value, SymbolTable* externalTable = nullpt
86 	return units;
87 }
88 */
89-Style parseCSS(std::istream& inputStream) {
90+/*
91+void css_parser(std::istream& inputStream) {
92 	// nowhitespace: value(can have whitespace); = property
93 	// a selector name is anything before a { up to a ; or a }
94 	std::vector<Style*> stack;
95@@ -1330,7 +1331,7 @@ Style parseCSS(std::istream& inputStream) {
96 	}
97 
98 	return root;
99-}
100+}*/
101 
102 /*
103 std::string get_working_path() {
104@@ -1476,7 +1477,18 @@ void html_parser(SymbolTable* sym, Node* root, const char* input, int size) {
105 						if (strcmp(attr_name, "id") == 0) {
106 							SET_ID(sym, currentNode, token);
107 						} else if (strcmp(attr_name, "class") == 0) {
108-							
109+							char* buffer;
110+							int buffer_length = 0;
111+							for (int j = 0; j < token_length; j++) {
112+								if (isspace(token[j])) {
113+									buffer[buffer_length++] = '\0';
114+									ADD_CLASS(sym, currentNode, buffer);
115+									buffer[0] = '\0';
116+									buffer_length = 0;
117+								} else {
118+									buffer[buffer_length++] = token[j];
119+								}
120+							}
121 						} else {
122 							SET_ATTRIBUTE(currentNode, attr_name, token);
123 						}
124diff --git a/tests/index.html b/tests/index.html
125index 28a9c20..4881b2b 100755
126--- a/tests/index.html
127+++ b/tests/index.html
128@@ -17,7 +17,7 @@
129 	<p id="test2">
130 		this is a test
131 	</p>
132-	<textarea><script>console.log(\"</pre>\");</script></textarea>
133+	<textarea class="red blue green"><script>console.log(\"</pre>\");</script></textarea>
134 	<pre>
135 	<script> console.log("</pre>");</script>
136 	</pre>