labels now allow underscored; bug fix

2023-10-07 19:27:19 +02:00
parent 114c4c4a0b
commit 70dd14bcce
11 changed files with 303 additions and 9 deletions
@@ -0,0 +1,77 @@
+
+struct {
+    const char *src;
+    const char *exp;
+    const char *params;
+} cases[] = {
+
+};
+
+typedef enum {
+    SECTION_INPUT,
+    SECTION_OUTPUT,
+    SECTION_PARAMS,
+} Section;
+
+static void runTest(const char *src, size_t len)
+{
+    size_t params_offset;
+    size_t params_length;
+    size_t input_offset;
+    size_t input_length;
+    size_t output_offset;
+    size_t output_length;
+
+    size_t i = 0;
+    while (1) {
+        while (i < len && src[i] != '@')
+            i++;
+
+        if (i < len && isalpha(src[i])) {
+
+            size_t kword_off = i;
+            do
+                i++;
+            while (i < len && isalpha(src[i]));
+            size_t kword_len = i - kword_off;
+            
+            bool is_kword = true;
+            Section section;
+            if (kword_len == 6 && !strncmp("params", src + kword_off, 6)) {
+                section = SECTION_PARAMS;
+            } else if (kword_len == 5 && !strncmp("input", src + kword_off, 5)) {
+                section = SECTION_INPUT;
+            } else if (kword_len == 6 && !strncmp("output", src + kword_off, 6)) {
+                section = SECTION_OUTPUT;
+            } else
+                is_kword = false;
+
+            if (is_kword) {
+                // Get to the end of the line
+                while (i < len && (src[i] == ' ' || src[i] == '\t' || src[i] == '\r'))
+                    i++;
+                if (i < len && src[i] != '\n') {
+                    
+                }
+                while (i < len && src[i] != '\n')
+                    i++;
+                if (i < len) {
+                    assert(src[i] == '\n');
+                    i++;
+                }
+                switch (section) {
+                    case SECTION_INPUT:   input_offset = i; break;
+                    case SECTION_OUTPUT: output_offset = i; break;
+                    case SECTION_PARAMS: params_offset = i; break;
+                }
+            }
+        }
+        
+    }
+}
+
+int main(void)
+{
+
+    return 0;
+}