1 files changed, 97 insertions, 0 deletions
diff --git a/libsmartcols/src/fput.c b/libsmartcols/src/fput.c
new file mode 100644
index 000000000..b00c3d8b8
--- /dev/null
+++ b/libsmartcols/src/fput.c
@@ -0,0 +1,97 @@
+#include "carefulputc.h"
+#include "smartcolsP.h"
+
+void fput_indent(struct libscols_table *tb)
+{
+	int i;
+
+	for (i = 0; i <= tb->indent; i++)
+		fputs("   ", tb->out);
+}
+
+void fput_table_open(struct libscols_table *tb)
+{
+	tb->indent = 0;
+
+	if (scols_table_is_json(tb)) {
+		fputc('{', tb->out);
+		fputs(linesep(tb), tb->out);
+
+		fput_indent(tb);
+		fputs_quoted(tb->name, tb->out);
+		fputs(": [", tb->out);
+		fputs(linesep(tb), tb->out);
+
+		tb->indent++;
+		tb->indent_last_sep = 1;
+	}
+}
+
+void fput_table_close(struct libscols_table *tb)
+{
+	tb->indent--;
+
+	if (scols_table_is_json(tb)) {
+		fput_indent(tb);
+		fputc(']', tb->out);
+		tb->indent--;
+		fputs(linesep(tb), tb->out);
+		fputc('}', tb->out);
+		tb->indent_last_sep = 1;
+	}
+}
+
+void fput_children_open(struct libscols_table *tb)
+{
+	if (scols_table_is_json(tb)) {
+		fputc(',', tb->out);
+		fputs(linesep(tb), tb->out);
+		fput_indent(tb);
+		fputs("\"children\": [", tb->out);
+	}
+	/* between parent and child is separator */
+	fputs(linesep(tb), tb->out);
+	tb->indent_last_sep = 1;
+	tb->indent++;
+	tb->termlines_used++;
+}
+
+void fput_children_close(struct libscols_table *tb)
+{
+	tb->indent--;
+
+	if (scols_table_is_json(tb)) {
+		fput_indent(tb);
+		fputc(']', tb->out);
+		fputs(linesep(tb), tb->out);
+		tb->indent_last_sep = 1;
+	}
+}
+
+void fput_line_open(struct libscols_table *tb)
+{
+	if (scols_table_is_json(tb)) {
+		fput_indent(tb);
+		fputc('{', tb->out);
+		tb->indent_last_sep = 0;
+	}
+	tb->indent++;
+}
+
+void fput_line_close(struct libscols_table *tb, int last, int last_in_table)
+{
+	tb->indent--;
+	if (scols_table_is_json(tb)) {
+		if (tb->indent_last_sep)
+			fput_indent(tb);
+		fputs(last ? "}" : "},", tb->out);
+		if (!tb->no_linesep)
+			fputs(linesep(tb), tb->out);
+
+	} else if (tb->no_linesep == 0 && last_in_table == 0) {
+		fputs(linesep(tb), tb->out);
+		tb->termlines_used++;
+	}
+
+	tb->indent_last_sep = 1;
+}