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vt: remove dead code

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Daniel Eklöf 2019-12-20 22:11:35 +01:00
parent d29de6f90a
commit f36752f4d0
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@ -118,457 +118,6 @@ static const char *const action_names[] __attribute__((unused)) = {
}; };
#endif #endif
#if 0
struct state_transition {
enum action action;
enum state state;
};
#endif
#if 0
static const struct state_transition state_anywhere[256] = {
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
#endif
#if 0
static const struct state_transition state_ground[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x7f] = {.action = ACTION_PRINT},
[0xc0 ... 0xdf] = {.action = ACTION_UTF8_2_ENTRY, .state = STATE_UTF8_COLLECT},
[0xe0 ... 0xef] = {.action = ACTION_UTF8_3_ENTRY, .state = STATE_UTF8_COLLECT},
[0xf0 ... 0xf7] = {.action = ACTION_UTF8_4_ENTRY, .state = STATE_UTF8_COLLECT},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_escape[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT, .state = STATE_ESCAPE_INTERMEDIATE},
[0x30 ... 0x4f] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x50] = { .state = STATE_DCS_ENTRY},
[0x51 ... 0x57] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x58] = { .state = STATE_SOS_PM_APC_STRING},
[0x59] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x5a] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x5b] = { .state = STATE_CSI_ENTRY},
[0x5c] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x5d] = { .state = STATE_OSC_STRING},
[0x5e ... 0x5f] = { .state = STATE_SOS_PM_APC_STRING},
[0x60 ... 0x7e] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_escape_intermediate[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT},
[0x30 ... 0x7e] = {.action = ACTION_ESC_DISPATCH, .state = STATE_GROUND},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_csi_entry[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT, .state = STATE_CSI_INTERMEDIATE},
[0x30 ... 0x39] = {.action = ACTION_PARAM, .state = STATE_CSI_PARAM},
[0x3a ... 0x3b] = { .state = STATE_CSI_PARAM},
[0x3c ... 0x3f] = {.action = ACTION_COLLECT, .state = STATE_CSI_PARAM},
[0x40 ... 0x7e] = {.action = ACTION_CSI_DISPATCH, .state = STATE_GROUND},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_csi_param[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT, .state = STATE_CSI_INTERMEDIATE},
[0x30 ... 0x39] = {.action = ACTION_PARAM},
[0x3a ... 0x3b] = {.action = ACTION_PARAM},
[0x3c ... 0x3f] = { .state = STATE_CSI_IGNORE},
[0x40 ... 0x7e] = {.action = ACTION_CSI_DISPATCH, .state = STATE_GROUND},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_csi_intermediate[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT},
[0x30 ... 0x3f] = { .state = STATE_CSI_IGNORE},
[0x40 ... 0x7e] = {.action = ACTION_CSI_DISPATCH, .state = STATE_GROUND},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_csi_ignore[256] = {
[0x00 ... 0x17] = {.action = ACTION_EXECUTE},
[0x19] = {.action = ACTION_EXECUTE},
[0x1c ... 0x1f] = {.action = ACTION_EXECUTE},
[0x20 ... 0x3f] = {.action = ACTION_IGNORE},
[0x40 ... 0x7e] = { .state = STATE_GROUND},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_osc_string[256] = {
[0x00 ... 0x06] = {.action = ACTION_IGNORE},
[0x07] = { .state = STATE_GROUND},
[0x08 ... 0x17] = {.action = ACTION_IGNORE},
[0x19] = {.action = ACTION_IGNORE},
[0x1c ... 0x1f] = {.action = ACTION_IGNORE},
[0x20 ... 0xff] = {.action = ACTION_OSC_PUT},
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
#if 0
[0x20 ... 0x7f] = {.action = ACTION_OSC_PUT},
[0x9c] = { .state = STATE_GROUND},
[0xc0 ... 0xdf] = {.action = ACTION_OSC_PUT},
[0xe0 ... 0xef] = {.action = ACTION_OSC_PUT},
[0xf0 ... 0xf7] = {.action = ACTION_OSC_PUT},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
#endif
};
static const struct state_transition state_dcs_entry[256] = {
[0x00 ... 0x17] = {.action = ACTION_IGNORE},
[0x19] = {.action = ACTION_IGNORE},
[0x1c ... 0x1f] = {.action = ACTION_IGNORE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT, .state = STATE_DCS_INTERMEDIATE},
[0x30 ... 0x39] = {.action = ACTION_PARAM, .state = STATE_DCS_PARAM},
[0x3a] = { .state = STATE_DCS_IGNORE},
[0x3b] = {.action = ACTION_PARAM, .state = STATE_DCS_PARAM},
[0x3c ... 0x3f] = {.action = ACTION_COLLECT, .state = STATE_DCS_PARAM},
[0x40 ... 0x7e] = { .state = STATE_DCS_PASSTHROUGH},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_dcs_param[256] = {
[0x00 ... 0x17] = {.action = ACTION_IGNORE},
[0x19] = {.action = ACTION_IGNORE},
[0x1c ... 0x1f] = {.action = ACTION_IGNORE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT, .state = STATE_DCS_INTERMEDIATE},
[0x30 ... 0x39] = {.action = ACTION_PARAM},
[0x3a] = { .state = STATE_DCS_IGNORE},
[0x3b] = {.action = ACTION_PARAM},
[0x3c ... 0x3f] = { .state = STATE_DCS_IGNORE},
[0x40 ... 0x7e] = { .state = STATE_DCS_PASSTHROUGH},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_dcs_intermediate[256] = {
[0x00 ... 0x17] = {.action = ACTION_IGNORE},
[0x19] = {.action = ACTION_IGNORE},
[0x1c ... 0x1f] = {.action = ACTION_IGNORE},
[0x20 ... 0x2f] = {.action = ACTION_COLLECT},
[0x30 ... 0x3f] = { .state = STATE_DCS_IGNORE},
[0x40 ... 0x7e] = { .state = STATE_DCS_PASSTHROUGH},
[0x7f] = {.action = ACTION_IGNORE},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9c] = { .state = STATE_GROUND},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_dcs_ignore[256] = {
[0x00 ... 0x17] = {.action = ACTION_IGNORE},
[0x19] = {.action = ACTION_IGNORE},
[0x1c ... 0x1f] = {.action = ACTION_IGNORE},
[0x20 ... 0x7f] = {.action = ACTION_IGNORE},
[0x9c] = { .state = STATE_GROUND},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_dcs_passthrough[256] = {
[0x00 ... 0x17] = {.action = ACTION_PUT},
[0x19] = {.action = ACTION_PUT},
[0x1c ... 0x7e] = {.action = ACTION_PUT},
[0x7f] = {.action = ACTION_IGNORE},
[0x9c] = { .state = STATE_GROUND},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
static const struct state_transition state_sos_pm_apc_string[256] = {
[0x00 ... 0x17] = {.action = ACTION_IGNORE},
[0x19] = {.action = ACTION_IGNORE},
[0x1c ... 0x7f] = {.action = ACTION_IGNORE},
[0x9c] = { .state = STATE_GROUND},
/* Anywhere */
[0x18] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x1b] = { .state = STATE_ESCAPE},
[0x80 ... 0x8f] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x90] = { .state = STATE_DCS_ENTRY},
[0x91 ... 0x97] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x98] = { .state = STATE_SOS_PM_APC_STRING},
[0x99] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9a] = {.action = ACTION_EXECUTE, .state = STATE_GROUND},
[0x9b] = { .state = STATE_CSI_ENTRY},
[0x9d] = { .state = STATE_OSC_STRING},
[0x9e ... 0x9f] = { .state = STATE_SOS_PM_APC_STRING},
};
#endif
#if 0
static const struct state_transition* states[] = {
[STATE_GROUND] = state_ground,
[STATE_ESCAPE] = state_escape,
[STATE_ESCAPE_INTERMEDIATE] = state_escape_intermediate,
[STATE_CSI_ENTRY] = state_csi_entry,
[STATE_CSI_PARAM] = state_csi_param,
[STATE_CSI_INTERMEDIATE] = state_csi_intermediate,
[STATE_CSI_IGNORE] = state_csi_ignore,
[STATE_OSC_STRING] = state_osc_string,
[STATE_DCS_ENTRY] = state_dcs_entry,
[STATE_DCS_PARAM] = state_dcs_param,
[STATE_DCS_INTERMEDIATE] = state_dcs_intermediate,
[STATE_DCS_IGNORE] = state_dcs_ignore,
[STATE_DCS_PASSTHROUGH] = state_dcs_passthrough,
[STATE_SOS_PM_APC_STRING] = state_sos_pm_apc_string,
};
#endif
#if 0
static const enum action entry_actions[] = {
[STATE_SAME] = ACTION_NONE,
[STATE_GROUND] = ACTION_NONE,
[STATE_ESCAPE] = ACTION_CLEAR,
[STATE_CSI_ENTRY] = ACTION_CLEAR,
[STATE_CSI_PARAM] = ACTION_NONE,
[STATE_CSI_INTERMEDIATE] = ACTION_NONE,
[STATE_CSI_IGNORE] = ACTION_NONE,
[STATE_OSC_STRING] = ACTION_OSC_START,
[STATE_UTF8_COLLECT] = ACTION_NONE,
[STATE_DCS_ENTRY] = ACTION_CLEAR,
[STATE_DCS_PARAM] = ACTION_NONE,
[STATE_DCS_INTERMEDIATE] = ACTION_NONE,
[STATE_DCS_IGNORE] = ACTION_NONE,
[STATE_DCS_PASSTHROUGH] = ACTION_HOOK,
[STATE_SOS_PM_APC_STRING] = ACTION_NONE,
};
static const enum action exit_actions[] = {
[STATE_SAME] = ACTION_NONE,
[STATE_GROUND] = ACTION_NONE,
[STATE_ESCAPE] = ACTION_NONE,
[STATE_CSI_ENTRY] = ACTION_NONE,
[STATE_CSI_PARAM] = ACTION_NONE,
[STATE_CSI_INTERMEDIATE] = ACTION_NONE,
[STATE_CSI_IGNORE] = ACTION_NONE,
[STATE_OSC_STRING] = ACTION_OSC_END,
[STATE_UTF8_COLLECT] = ACTION_NONE,
[STATE_DCS_ENTRY] = ACTION_NONE,
[STATE_DCS_PARAM] = ACTION_NONE,
[STATE_DCS_INTERMEDIATE] = ACTION_NONE,
[STATE_DCS_IGNORE] = ACTION_NONE,
[STATE_DCS_PASSTHROUGH] = ACTION_UNHOOK,
[STATE_SOS_PM_APC_STRING] = ACTION_NONE,
};
#endif
#if defined(LOG_ENABLE_DBG) && LOG_ENABLE_DBG #if defined(LOG_ENABLE_DBG) && LOG_ENABLE_DBG
static const char * static const char *
esc_as_string(struct terminal *term, uint8_t final) esc_as_string(struct terminal *term, uint8_t final)
@ -1047,16 +596,6 @@ action(struct terminal *term, enum action _action, uint8_t c)
term->vt.utf8.data[term->vt.utf8.idx++] = c; term->vt.utf8.data[term->vt.utf8.idx++] = c;
term->vt.utf8.left--; term->vt.utf8.left--;
break; break;
#if 0
case ACTION_UTF8_COLLECT:
term->vt.utf8.data[term->vt.utf8.idx++] = c;
if (--term->vt.utf8.left == 0) {
term->vt.state = STATE_GROUND;
action_print_utf8(term);
}
break;
#endif
} }
} }
@ -1560,16 +1099,6 @@ vt_from_slave(struct terminal *term, const uint8_t *data, size_t len)
enum state current_state = term->vt.state enum state current_state = term->vt.state
; ;
for (size_t i = 0; i < len; i++) { for (size_t i = 0; i < len; i++) {
#if 0
if (current_state == STATE_UTF8_COLLECT) {
action(term, ACTION_UTF8_COLLECT, data[i]);
current_state = term->vt.state;
continue;
}
const struct state_transition *table = NULL;
#endif
switch (current_state) { switch (current_state) {
case STATE_GROUND: term->vt.state = current_state = state_ground_switch(term, data[i]); continue; case STATE_GROUND: term->vt.state = current_state = state_ground_switch(term, data[i]); continue;
case STATE_ESCAPE: term->vt.state = current_state = state_escape_switch(term, data[i]); continue; case STATE_ESCAPE: term->vt.state = current_state = state_escape_switch(term, data[i]); continue;
@ -1591,29 +1120,5 @@ vt_from_slave(struct terminal *term, const uint8_t *data, size_t len)
case STATE_UTF8_COLLECT_3: term->vt.state = current_state = state_utf8_collect_3_switch(term, data[i]); continue; case STATE_UTF8_COLLECT_3: term->vt.state = current_state = state_utf8_collect_3_switch(term, data[i]); continue;
} }
#if 0
assert(table != NULL);
const struct state_transition *transition = &table[data[i]];
if (transition->state != STATE_SAME) {
enum action exit_action = exit_actions[current_state];
action(term, exit_action, data[i]);
}
action(term, transition->action, data[i]);
if (transition->state != STATE_SAME) {
/*
* LOG_DBG("transition: %s -> %s", state_names[current_state],
* state_names[transition->state]);
*/
term->vt.state = transition->state;
current_state = transition->state;
enum action entry_action = entry_actions[transition->state];
action(term, entry_action, data[i]);
}
#endif
} }
} }