Add empty implementations of the remote API

src/api.c

@@ -0,0 +1,112 @@
+#include <stdint.h>
+#include <stdlib.h>
+
+#include "api.h"
+
+void api_push_keys(char *str)
+{
+  abort();
+}
+
+void api_command(char *str)
+{
+  abort();
+}
+
+void api_eval(char *str)
+{
+  abort();
+}
+
+uint32_t api_bind_eval(char *str)
+{
+  abort();
+}
+
+char **api_list_runtime_paths()
+{
+  abort();
+}
+
+char **api_list_buffers(void)
+{
+  abort();
+  return NULL;
+}
+
+char **api_list_windows(void)
+{
+  abort();
+  return NULL;
+}
+
+char **api_list_tabpages(void)
+{
+  abort();
+  return NULL;
+}
+
+char *api_get_current_line(void)
+{
+  abort();
+  return NULL;
+}
+
+uint32_t api_get_current_buffer(void)
+{
+  abort();
+  return 0;
+}
+
+uint32_t api_get_current_window(void)
+{
+  abort();
+  return 0;
+}
+
+uint32_t api_get_current_tabpage(void)
+{
+  abort();
+  return 0;
+}
+
+void api_set_current_line(char *line)
+{
+  abort();
+}
+
+void api_set_current_buffer(uint32_t id)
+{
+  abort();
+}
+
+void api_set_current_window(uint32_t id)
+{
+  abort();
+}
+
+void api_set_current_tabpage(uint32_t id)
+{
+  abort();
+}
+
+char *api_get_option(char *name)
+{
+  abort();
+  return NULL;
+}
+
+void api_set_option(char *name, char *value)
+{
+  abort();
+}
+
+void api_out_write(char *str)
+{
+  abort();
+}
+
+void api_err_write(char *str)
+{
+  abort();
+}

src/api.h

@@ -0,0 +1,114 @@
+#ifndef NEOVIM_API_H
+#define NEOVIM_API_H
+
+#include <stdint.h>
+
+/// Send keys to vim input buffer, simulating user input.
+///
+/// @param str The keys to send
+void api_push_keys(char *str);
+
+/// Executes an ex-mode command str
+///
+/// @param str The command str
+void api_command(char *str);
+
+/// Evaluates the expression str using the vim internal expression
+/// evaluator (see |expression|).  Returns the expression result as:
+/// - a string if the Vim expression evaluates to a string or number
+/// - a list if the Vim expression evaluates to a Vim list
+/// - a dictionary if the Vim expression evaluates to a Vim dictionary
+/// Dictionaries and lists are recursively expanded.
+///
+/// @param str The expression str
+void api_eval(char *str);
+
+/// Like eval, but returns special object ids that can be used to interact
+/// with the real objects remotely.
+//
+/// @param str The expression str
+uint32_t api_bind_eval(char *str);
+
+/// Returns a list of paths contained in 'runtimepath'
+/// 
+/// @return The list of paths
+char **api_list_runtime_paths(void);
+
+/// Return a list of buffers
+///
+/// @return the list of buffers
+char **api_list_buffers(void);
+
+/// Return a list of windows
+///
+/// @return the list of windows
+char **api_list_windows(void);
+
+/// Return a list of tabpages
+///
+/// @return the list of tabpages
+char **api_list_tabpages(void);
+
+/// Return the current line
+///
+/// @return The current line
+char *api_get_current_line(void);
+
+/// Return the current buffer
+///
+/// @return The current buffer
+uint32_t api_get_current_buffer(void);
+
+/// Return the current window
+///
+/// @return The current window
+uint32_t api_get_current_window(void);
+
+/// Return the current tabpage
+///
+/// @return The current tabpage
+uint32_t api_get_current_tabpage(void);
+
+/// Sets the current line
+///
+/// @param line The line contents
+void api_set_current_line(char *line);
+
+/// Sets the current buffer
+///
+/// @param id The buffer id
+void api_set_current_buffer(uint32_t id);
+
+/// Sets the current window
+///
+/// @param id The window id
+void api_set_current_window(uint32_t id);
+
+/// Sets the current tabpage
+///
+/// @param id The tabpage id
+void api_set_current_tabpage(uint32_t id);
+
+/// Get an option value string
+///
+/// @param name The option name
+char *api_get_option(char *name);
+
+/// Get an option value string
+///
+/// @param name The option name
+/// @param value The new option value
+void api_set_option(char *name, char *value);
+
+/// Write a message to vim output buffer
+///
+/// @param str The message
+void api_out_write(char *str);
+
+/// Write a message to vim error buffer
+///
+/// @param str The message
+void api_err_write(char *str);
+
+#endif // NEOVIM_API_H
+