From 47778ccd67cbb3fb70dda706911d3166038ca010 Mon Sep 17 00:00:00 2001
From: dautor <karlo98.m@gmail.com>
Date: Sat, 16 Nov 2024 13:22:54 +0100
Subject: Import project

---
 src/jprint.c | 176 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 176 insertions(+)
 create mode 100644 src/jprint.c

(limited to 'src/jprint.c')

diff --git a/src/jprint.c b/src/jprint.c
new file mode 100644
index 0000000..e058ea3
--- /dev/null
+++ b/src/jprint.c
@@ -0,0 +1,176 @@
+#include "jprint.h"
+
+void
+JPrintElement(jprint_state *State)
+{
+	if(State->NeedsComma == true)
+	{
+		fprintf(State->F, ",");
+	} else
+	{
+		State->NeedsComma = true;
+	}
+}
+
+void
+JPrint_null(jprint_state *State)
+{
+	JPrintElement(State);
+	fprintf(State->F, "null");
+}
+
+void
+JPrint_bool(jprint_state *State, bool E)
+{
+	JPrintElement(State);
+	fprintf(State->F, "%s", E ? "true" : "false");
+}
+
+void
+JPrint_ssize_t(jprint_state *State, ssize_t E)
+{
+	JPrintElement(State);
+	fprintf(State->F, "%zd", E);
+}
+
+void
+JPrint_double(jprint_state *State, double E)
+{
+	JPrintElement(State);
+	fprintf(State->F, "%f", E);
+}
+
+void
+JPrint_string(jprint_state *State, char const E[])
+{
+	JPrintElement(State);
+	fprintf(State->F, "\"");
+	for(size_t i = 0; E[i] != '\0'; ++i)
+	{
+		if(__builtin_expect(E[i] == '\\', false))
+		{
+			fputc('\\', State->F);
+			fputc('\\', State->F);
+		} else if(__builtin_expect(E[i] == '"', false))
+		{
+			fputc('\\', State->F);
+			fputc('"', State->F);
+		} else
+		{
+			fputc(E[i], State->F);
+		}
+	}
+	fprintf(State->F, "\"");
+}
+
+void
+JPrint_string_n(jprint_state *State, char const E[], size_t Length)
+{
+	JPrintElement(State);
+	fprintf(State->F, "\"");
+	for(size_t i = 0; i < Length && E[i] != '\0'; ++i)
+	{
+		if(__builtin_expect(E[i] == '\\', false))
+		{
+			fputc('\\', State->F);
+			fputc('\\', State->F);
+		} else if(__builtin_expect(E[i] == '"', false))
+		{
+			fputc('\\', State->F);
+			fputc('"', State->F);
+		} else
+		{
+			fputc(E[i], State->F);
+		}
+	}
+	fprintf(State->F, "\"");
+}
+
+void
+JPrintArrayBegin(jprint_state *State)
+{
+	JPrintElement(State);
+	State->NeedsComma = false;
+	fprintf(State->F, "[");
+}
+
+void
+JPrintArrayEnd(jprint_state *State)
+{
+	fprintf(State->F, "]");
+	State->NeedsComma = true;
+}
+
+void
+JPrintObjectBegin(jprint_state *State)
+{
+	JPrintElement(State);
+	State->NeedsComma = false;
+	fprintf(State->F, "{");
+}
+
+void
+JPrintObjectEnd(jprint_state *State)
+{
+	fprintf(State->F, "}");
+	State->NeedsComma = true;
+}
+
+void
+JPrintMember(jprint_state *State, char const T[])
+{
+	JPrintElement(State);
+	State->NeedsComma = false;
+	fprintf(State->F, "\"%s\":", T);
+}
+
+void
+JPrintMember_n(jprint_state *State, char const T[], size_t Length)
+{
+	JPrintElement(State);
+	State->NeedsComma = false;
+	fprintf(State->F, "\"%.*s\":", (int)Length, T);
+}
+
+void
+JPrint_ucl_object_t(jprint_state *State, ucl_object_t const *E)
+{
+	if(E == NULL)
+	{
+		JPrint_null(State);
+		return;
+	}
+	switch(E->type)
+	{
+		case UCL_OBJECT:
+		{
+			JPrintObjectBegin(State);
+			ucl_object_t const *v;
+			ucl_object_iter_t   it = NULL;
+			while((v = ucl_iterate_object(E, &it, true)))
+			{
+				char const *k = ucl_object_key(v);
+				if(k == NULL) continue;
+				JPrintMember(State, k);
+				JPrint_ucl_object_t(State, v);
+			}
+			JPrintObjectEnd(State);
+			break;
+		}
+		case UCL_ARRAY:
+		{
+			JPrintArrayBegin(State);
+			ucl_object_t const *v;
+			ucl_object_iter_t   it = NULL;
+			while((v = ucl_iterate_object(E, &it, true))) JPrint_ucl_object_t(State, v);
+			JPrintArrayEnd(State);
+			break;
+		}
+		case UCL_STRING: JPrint_string(State, ucl_object_tostring(E)); break;
+		case UCL_INT: JPrint_ssize_t(State, ucl_object_toint(E)); break;
+		case UCL_FLOAT: JPrint_double(State, ucl_object_todouble(E)); break;
+		case UCL_BOOLEAN: JPrint_bool(State, ucl_object_toboolean(E)); break;
+		case UCL_NULL: JPrint_null(State); break;
+		default: __builtin_unreachable();
+	}
+}
-- 
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