Merge branch 'master' into jgrpp

# Conflicts:
#	src/network/network_server.h
#	src/pathfinder/yapf/yapf_road.cpp
#	src/viewport.cpp
This commit is contained in:
Jonathan G Rennison
2020-02-09 15:43:47 +00:00
43 changed files with 240 additions and 81 deletions

View File

@@ -21,6 +21,7 @@
#include "safeguards.h"
static const uint ICON_TOKEN_COUNT = 20; ///< Maximum number of tokens in one command
static const uint ICON_MAX_RECURSE = 10; ///< Maximum number of recursion
/* console parser */
IConsoleCmd *_iconsole_cmds; ///< list of registered commands
@@ -317,13 +318,18 @@ IConsoleAlias *IConsoleAliasGet(const char *name)
* @param tokencount the number of parameters passed
* @param *tokens are the parameters given to the original command (0 is the first param)
*/
static void IConsoleAliasExec(const IConsoleAlias *alias, byte tokencount, char *tokens[ICON_TOKEN_COUNT])
static void IConsoleAliasExec(const IConsoleAlias *alias, byte tokencount, char *tokens[ICON_TOKEN_COUNT], const uint recurse_count)
{
char alias_buffer[ICON_MAX_STREAMSIZE] = { '\0' };
char *alias_stream = alias_buffer;
DEBUG(console, 6, "Requested command is an alias; parsing...");
if (recurse_count > ICON_MAX_RECURSE) {
IConsoleError("Too many alias expansions, recursion limit reached. Aborting");
return;
}
for (const char *cmdptr = alias->cmdline; *cmdptr != '\0'; cmdptr++) {
switch (*cmdptr) {
case '\'': // ' will double for ""
@@ -331,7 +337,7 @@ static void IConsoleAliasExec(const IConsoleAlias *alias, byte tokencount, char
break;
case ';': // Cmd separator; execute previous and start new command
IConsoleCmdExec(alias_buffer);
IConsoleCmdExec(alias_buffer, recurse_count);
alias_stream = alias_buffer;
*alias_stream = '\0'; // Make sure the new command is terminated.
@@ -391,7 +397,7 @@ static void IConsoleAliasExec(const IConsoleAlias *alias, byte tokencount, char
}
}
IConsoleCmdExec(alias_buffer);
IConsoleCmdExec(alias_buffer, recurse_count);
}
/**
@@ -399,7 +405,7 @@ static void IConsoleAliasExec(const IConsoleAlias *alias, byte tokencount, char
* individual tokens (separated by spaces), then execute it if possible
* @param cmdstr string to be parsed and executed
*/
void IConsoleCmdExec(const char *cmdstr)
void IConsoleCmdExec(const char *cmdstr, const uint recurse_count)
{
const char *cmdptr;
char *tokens[ICON_TOKEN_COUNT], tokenstream[ICON_MAX_STREAMSIZE];
@@ -505,7 +511,7 @@ void IConsoleCmdExec(const char *cmdstr)
t_index--;
IConsoleAlias *alias = IConsoleAliasGet(tokens[0]);
if (alias != nullptr) {
IConsoleAliasExec(alias, t_index, &tokens[1]);
IConsoleAliasExec(alias, t_index, &tokens[1], recurse_count + 1);
return;
}