static int ParseCommandLine(int argc, char *argv[])
{
int i;
for (i = 0; i < argc; ++i)
{
if (strncmp(argv[i], "-ext:", 5) == 0)
{
ExtName = argv[i] + 5;
}
else if (strcmp(argv[i], "-ignore") == 0)
{
i++;
AddWhiteSpace(argv[i]);
}
else if (strcmp(argv[i], "-keyword") == 0)
{
i++;
AddKeyword(argv[i]);
}
else if (strcmp(argv[i], "--dump-ast") == 0)
{
DumpAST = 1;
}
else if (strcmp(argv[i], "--dump-IR") == 0)
{
DumpIR = 1;
}
else
return i;
}
return i;
}
/* 在参数输入时,以下命令必须在最前边,源文件名在后边 */
static int ParseCommandLine (int argc, char *argv[])
{
int i;
UserIncPath = CreateVector (1);
for (i = 0; i < argc; i++) {
if (!strncmp (argv[i], "-ext:", 5)) {
/* 设置汇编文件的扩展名 */
ExtName = argv[i] + 5;
} else if (!strcmp (argv[i], "-ignore")) {
/* 添加要当成空白符处理的字符串 */
AddWhiteSpace (argv[++i]);
} else if (!strcmp (argv[i], "-keyword")) {
/* 添加用户自定义关键字 */
AddKeyword (argv[++i]);
} else if (!strcmp (argv[i], "--dump-ast")) {
/* 标志生成语法树 */
DumpAST = 1;
} else if (!strcmp (argv[i], "--dump-IR")) {
/* 标志是否要生成中间代码 */
DumpIR = 1;
} else if (!strcmp (argv[i], "--test-lex")) {
test_lex = 1;
} else if (!strncmp (argv[i], "-I", 2)) {
char *path;
path = calloc (strlen (argv[i]+2) + 1, sizeof (char));
strcpy (path, argv[i] + 2);
INSERT_ITEM (UserIncPath, path);
} else if (!strncmp (argv[i], "-VARINFO=", 9)) {
VarInfo = atoi (argv[i] + 9);
if (VarInfo > 7 || VarInfo < 0)
VarInfo = 0;
} else if (!strcmp (argv[i], "--help")) {
#define HELP(help) PRINT ("%s\n", help);
#include "include/confg/help.h"
#undef HELP
} else if (!strcmp (argv[i], "--version")) {
PRINT ("%s \n", VERSION);
} else return i;
} return i;
}
