All tests passing for C implementation.

packages/c/test/test-runner.c

@@ -0,0 +1,68 @@
+#include "../parser.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+
+void linedata_basic (char indent) {
+  char *line = NULL;
+  size_t bufsize = 32;
+  ssize_t c_read = 0;
+
+  terrace_linedata_t line_data;
+  line_data.indent = indent;
+
+  while(c_read = getline(&line, &bufsize, stdin)) {
+    if (c_read == -1) break;
+    char *terrace_line = strtok(line, "\n");
+    terrace_parse_line(terrace_line, &line_data);
+    if (terrace_line == 0) terrace_line = "";
+
+    printf("| level %u | indent %c | offsetHead %u | offsetTail %u | line %s |\n", line_data.level, line_data.indent, line_data.offsetHead, line_data.offsetTail, terrace_line);
+  };
+
+  free(line);
+}
+
+void linedata_head_tail (char indent) {
+  char *line = NULL;
+  size_t bufsize = 32;
+  ssize_t c_read = 0;
+
+  terrace_linedata_t line_data;
+  line_data.indent = indent;
+
+  char *head;
+  char *tail;
+
+  while(c_read = getline(&line, &bufsize, stdin)) {
+    if (c_read == -1) break;
+    char *terrace_line = strtok(line, "\n");
+    terrace_parse_line(terrace_line, &line_data);
+    if (terrace_line == 0) terrace_line = "";
+
+    if (line_data.offsetTail < c_read) tail = &terrace_line[line_data.offsetTail + 1];
+    else tail = "";
+
+    // Cheeky move to avoid string slicing.
+    if (line_data.offsetHead < c_read) {
+      terrace_line[line_data.offsetTail] = '\0';
+      head = &terrace_line[line_data.offsetHead];
+    }
+    else head = "";
+
+    printf("| head %s | tail %s |\n", head, tail);
+  };
+
+  free(line);
+}
+
+int main(int argc, char *argv[]) {
+  if (argc < 2) return 0;
+
+  char* test = argv[1];
+  if (!strcmp(test, "linedata:basic")) linedata_basic(' ');
+  if (!strcmp(test, "linedata:tabs")) linedata_basic('\t');
+  if (!strcmp(test, "linedata:head-tail")) linedata_head_tail(' ');
+  return 0;
+}