debug: move debug functions to separated file

6 files changed, 105 insertions, 70 deletions

diff --git a/Makefile.am b/Makefile.am
index d3ab12c..75bd927 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -34,8 +34,9 @@ BUILT_SOURCES = \
 noinst_HEADERS = \
 	src/content-parser.h \
 	src/datetime-parser.h \
-	src/file.h \
+	src/debug.h \
 	src/error.h \
+	src/file.h \
 	src/loader.h \
 	src/renderer.h \
 	src/source-parser.h \
@@ -74,8 +75,9 @@ check_PROGRAMS = \
 libblogc_la_SOURCES = \
 	src/content-parser.c \
 	src/datetime-parser.c \
-	src/file.c \
+	src/debug.c \
 	src/error.c \
+	src/file.c \
 	src/loader.c \
 	src/renderer.c \
 	src/source-parser.c \
diff --git a/src/blogc.c b/src/blogc.c
index 10f341f..40a5918 100644
--- a/src/blogc.c
+++ b/src/blogc.c
@@ -24,6 +24,7 @@
 #include <stdio.h>
 #include <string.h>
 
+#include "debug.h"
 #include "source-parser.h"
 #include "template-parser.h"
 #include "loader.h"
@@ -252,7 +253,7 @@ main(int argc, char **argv)
     }
 
     if (debug)
-        blogc_template_debug(l);
+        blogc_debug_template(l);
 
     char *out = blogc_render(l, s, config, listing);
 
diff --git a/src/debug.c b/src/debug.c
new file mode 100644
index 0000000..767e1a5
--- /dev/null
+++ b/src/debug.c
@@ -0,0 +1,82 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2015-2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif /* HAVE_CONFIG_H */
+
+#include <stdio.h>
+
+#include "template-parser.h"
+#include "utils.h"
+
+#include "debug.h"
+
+
+static const char*
+get_operator(blogc_template_stmt_operator_t op)
+{
+    if (op & BLOGC_TEMPLATE_OP_NEQ)
+        return "!=";
+    if (op & BLOGC_TEMPLATE_OP_EQ) {
+        if (op & BLOGC_TEMPLATE_OP_LT)
+            return "<=";
+        else if (op & BLOGC_TEMPLATE_OP_GT)
+            return ">=";
+        return "==";
+    }
+    if (op & BLOGC_TEMPLATE_OP_LT)
+        return "<";
+    else if (op & BLOGC_TEMPLATE_OP_GT)
+        return ">";
+    return "";
+}
+
+
+void
+blogc_debug_template(sb_slist_t *stmts)
+{
+    for (sb_slist_t *tmp = stmts; tmp != NULL; tmp = tmp->next) {
+        blogc_template_stmt_t *data = tmp->data;
+        fprintf(stderr, "DEBUG: <TEMPLATE ");
+        switch (data->type) {
+            case BLOGC_TEMPLATE_IFDEF_STMT:
+                fprintf(stderr, "IFDEF: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_IFNDEF_STMT:
+                fprintf(stderr, "IFNDEF: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_IF_STMT:
+                fprintf(stderr, "IF: %s %s %s", data->value,
+                    get_operator(data->op), data->value2);
+                break;
+            case BLOGC_TEMPLATE_ENDIF_STMT:
+                fprintf(stderr, "ENDIF");
+                break;
+            case BLOGC_TEMPLATE_FOREACH_STMT:
+                fprintf(stderr, "FOREACH: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_ENDFOREACH_STMT:
+                fprintf(stderr, "ENDFOREACH");
+                break;
+            case BLOGC_TEMPLATE_BLOCK_STMT:
+                fprintf(stderr, "BLOCK: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_ENDBLOCK_STMT:
+                fprintf(stderr, "ENDBLOCK");
+                break;
+            case BLOGC_TEMPLATE_VARIABLE_STMT:
+                fprintf(stderr, "VARIABLE: %s", data->value);
+                break;
+            case BLOGC_TEMPLATE_CONTENT_STMT:
+                fprintf(stderr, "CONTENT: `%s`", data->value);
+                break;
+        }
+        fprintf(stderr, ">\n");
+    }
+}
diff --git a/src/debug.h b/src/debug.h
new file mode 100644
index 0000000..cd454d4
--- /dev/null
+++ b/src/debug.h
@@ -0,0 +1,16 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2015-2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#ifndef ___DEBUG_H
+#define ___DEBUG_H
+
+#include "utils.h"
+
+void blogc_debug_template(sb_slist_t *stmts);
+
+#endif /* ___DEBUG_H */
diff --git a/src/template-parser.c b/src/template-parser.c
index 1582c17..525f5f5 100644
--- a/src/template-parser.c
+++ b/src/template-parser.c
@@ -11,7 +11,6 @@
 #endif /* HAVE_CONFIG_H */
 
 #include <stdbool.h>
-#include <stdio.h>
 #include <string.h>
 
 #include "template-parser.h"
@@ -635,67 +634,3 @@ blogc_template_free_stmts(sb_slist_t *stmts)
     }
     sb_slist_free(stmts);
 }
-
-
-static const char*
-get_operator(blogc_template_stmt_operator_t op)
-{
-    if (op & BLOGC_TEMPLATE_OP_NEQ)
-        return "!=";
-    if (op & BLOGC_TEMPLATE_OP_EQ) {
-        if (op & BLOGC_TEMPLATE_OP_LT)
-            return "<=";
-        else if (op & BLOGC_TEMPLATE_OP_GT)
-            return ">=";
-        return "==";
-    }
-    if (op & BLOGC_TEMPLATE_OP_LT)
-        return "<";
-    else if (op & BLOGC_TEMPLATE_OP_GT)
-        return ">";
-    return "";
-}
-
-
-void
-blogc_template_debug(sb_slist_t *stmts)
-{
-    for (sb_slist_t *tmp = stmts; tmp != NULL; tmp = tmp->next) {
-        blogc_template_stmt_t *data = tmp->data;
-        fprintf(stderr, "DEBUG: <TEMPLATE ");
-        switch (data->type) {
-            case BLOGC_TEMPLATE_IFDEF_STMT:
-                fprintf(stderr, "IFDEF: %s", data->value);
-                break;
-            case BLOGC_TEMPLATE_IFNDEF_STMT:
-                fprintf(stderr, "IFNDEF: %s", data->value);
-                break;
-            case BLOGC_TEMPLATE_IF_STMT:
-                fprintf(stderr, "IF: %s %s %s", data->value,
-                    get_operator(data->op), data->value2);
-                break;
-            case BLOGC_TEMPLATE_ENDIF_STMT:
-                fprintf(stderr, "ENDIF");
-                break;
-            case BLOGC_TEMPLATE_FOREACH_STMT:
-                fprintf(stderr, "FOREACH: %s", data->value);
-                break;
-            case BLOGC_TEMPLATE_ENDFOREACH_STMT:
-                fprintf(stderr, "ENDFOREACH");
-                break;
-            case BLOGC_TEMPLATE_BLOCK_STMT:
-                fprintf(stderr, "BLOCK: %s", data->value);
-                break;
-            case BLOGC_TEMPLATE_ENDBLOCK_STMT:
-                fprintf(stderr, "ENDBLOCK");
-                break;
-            case BLOGC_TEMPLATE_VARIABLE_STMT:
-                fprintf(stderr, "VARIABLE: %s", data->value);
-                break;
-            case BLOGC_TEMPLATE_CONTENT_STMT:
-                fprintf(stderr, "CONTENT: `%s`", data->value);
-                break;
-        }
-        fprintf(stderr, ">\n");
-    }
-}
diff --git a/src/template-parser.h b/src/template-parser.h
index bd39678..46223ec 100644
--- a/src/template-parser.h
+++ b/src/template-parser.h
@@ -47,6 +47,5 @@ typedef struct {
 sb_slist_t* blogc_template_parse(const char *src, size_t src_len,
     blogc_error_t **err);
 void blogc_template_free_stmts(sb_slist_t *stmts);
-void blogc_template_debug(sb_slist_t *stmts);
 
-#endif /* _TEMPLATE_GRAMMAR_H */
+#endif /* _TEMPLATE_PARSER_H */