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cleaned up code

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This commit is contained in:
hyung-hwan 2009-03-25 08:38:02 +00:00
parent 1e45c03f82
commit 5ccbefe349
2 changed files with 61 additions and 54 deletions
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94
qse/lib/utl/sed.c
View File

@ -103,21 +103,26 @@ void qse_sed_fini (qse_sed_t* sed)
qse_sed_cmd_t* c;
for (c = sed->cmd.buf; c != sed->cmd.cur; c++)
{
if (c->type == QSE_SED_CMD_B || c->type == QSE_SED_CMD_T)
switch (c->type)
{
if (c->u.branch.text != QSE_NULL)
qse_str_close (c->u.branch.text);
}
else if (c->type == QSE_SED_CMD_Y)
{
if (c->u.transet.ptr != QSE_NULL)
QSE_MMGR_FREE (sed->mmgr, c->u.transet.ptr);
}
else if (c->type == QSE_SED_CMD_R || c->type == QSE_SED_CMD_RR ||
c->type == QSE_SED_CMD_W || c->type == QSE_SED_CMD_WW)
{
if (c->u.filename.ptr != QSE_NULL)
QSE_MMGR_FREE (sed->mmgr, c->u.filename.ptr);
case QSE_SED_CMD_B:
case QSE_SED_CMD_T:
if (c->u.branch.text != QSE_NULL)
qse_str_close (c->u.branch.text);
break;
case QSE_SED_CMD_Y:
if (c->u.transet.ptr != QSE_NULL)
QSE_MMGR_FREE (sed->mmgr, c->u.transet.ptr);
break;
case QSE_SED_CMD_R:
case QSE_SED_CMD_RR:
case QSE_SED_CMD_W:
case QSE_SED_CMD_WW:
if (c->u.filename.ptr != QSE_NULL)
QSE_MMGR_FREE (sed->mmgr, c->u.filename.ptr);
break;
}
}
QSE_MMGR_FREE (sed->mmgr, sed->cmd.buf);
@ -592,6 +597,13 @@ oops:
return -1;
}
static int get_subst (qse_sed_t* sed, qse_sed_cmd_t* cmd)
{
oops:
return -1;
}
static int get_transet (qse_sed_t* sed, qse_sed_cmd_t* cmd)
{
qse_cint_t c, delim;
@ -716,7 +728,7 @@ qse_printf (QSE_T("command not recognized [%c]\n"), c);
return -1;
case QSE_T(':'):
/* label */
/* label - this is not a command */
cmd->type = c;
if (cmd->a1.type != QSE_SED_A_NONE)
{
@ -760,6 +772,22 @@ qse_printf (QSE_T("command not recognized [%c]\n"), c);
ADVSCP (sed);
return 0;
case QSE_T('='):
case QSE_T('q'):
case QSE_T('Q'):
cmd->type = c;
if (cmd->a2.type != QSE_SED_A_NONE)
{
sed->errnum = QSE_SED_EA2PHB;
return -1;
}
ADVSCP (sed);
if (terminate_command (sed) == -1) return -1;
printf ("command %c\n", cmd->type);
break;
case QSE_T('a'):
case QSE_T('i'):
case QSE_T('c'):
@ -806,27 +834,9 @@ qse_printf (QSE_T("%s%s"), ttt, QSE_STR_PTR(cmd->u.text));
break;
}
case QSE_T('D'):
case QSE_T('d'):
cmd->type = c;
ADVSCP (sed);
if (terminate_command (sed) == -1) return -1;
printf ("command %c\n", cmd->type);
break;
case QSE_T('='):
cmd->type = c;
if (cmd->a2.type != QSE_SED_A_NONE)
{
sed->errnum = QSE_SED_EA2PHB;
return -1;
}
ADVSCP (sed);
if (terminate_command (sed) == -1) return -1;
printf ("command %c\n", cmd->type);
break;
case QSE_T('D'):
case QSE_T('h'):
case QSE_T('H'):
case QSE_T('g'):
@ -869,19 +879,13 @@ qse_printf (QSE_T("cmd->u.branch.target = [%p]\n"), cmd->u.branch.target);
qse_printf (QSE_T("cmd->u.filename= [%.*s]\n"), (int)cmd->u.filename.len, cmd->u.filename.ptr);
break;
case QSE_T('q'):
case QSE_T('Q'):
cmd->type = c;
if (cmd->a2.type != QSE_SED_A_NONE)
{
sed->errnum = QSE_SED_EA2PHB;
return -1;
}
break;
case QSE_T('s'):
/* TODO */
cmd->type = c;
ADVSCP (sed);
if (get_subst (sed, cmd) == -1) return -1;
break;
case QSE_T('y'):
cmd->type = c;
ADVSCP (sed);

21
qse/lib/utl/sed.h
View File

@ -74,11 +74,15 @@ struct qse_sed_cmd_t
enum
{
QSE_SED_CMD_B = QSE_T('b'), /* branch */
QSE_SED_CMD_T = QSE_T('t'), /* branch */
/* print current line number */
QSE_SED_CMD_EQ = QSE_T('='), /* print current line number */
QSE_SED_CMD_EQ = QSE_T('='),
QSE_SED_CMD_Q = QSE_T('q'),
QSE_SED_CMD_QQ = QSE_T('Q'),
/* delete pattern space */
QSE_SED_CMD_D = QSE_T('d'),
QSE_SED_CMD_DD = QSE_T('D'),
/* a \<\n> text - append text */
QSE_SED_CMD_A = QSE_T('a'),
@ -87,9 +91,6 @@ struct qse_sed_cmd_t
/* c \<\n> text - change text */
QSE_SED_CMD_C = QSE_T('c'),
QSE_SED_CMD_D = QSE_T('d'), /* delete pattern space */
QSE_SED_CMD_DD = QSE_T('D'),
QSE_SED_CMD_H = QSE_T('h'),
QSE_SED_CMD_HH = QSE_T('H'),
QSE_SED_CMD_G = QSE_T('g'),
@ -103,6 +104,10 @@ struct qse_sed_cmd_t
/* exchange hold space and pattern space */
QSE_SED_CMD_X = QSE_T('x'),
/* branch */
QSE_SED_CMD_B = QSE_T('b'),
QSE_SED_CMD_T = QSE_T('t'),
/* r filename - append a text from a file */
QSE_SED_CMD_R = QSE_T('r'),
/* R filename - append a line from a file */
@ -113,9 +118,7 @@ struct qse_sed_cmd_t
/* W filename - write first line of pattern space to a file */
QSE_SED_CMD_WW = QSE_T('W'),
QSE_SED_CMD_Q = QSE_T('q'),
QSE_SED_CMD_QQ = QSE_T('Q'),
/* s/regex/str/ - replace matching pattern with a new string */
QSE_SED_CMD_S = QSE_T('s'),
/* y/s/d/ - translate characters in s to characters in d */
QSE_SED_CMD_Y = QSE_T('y')