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vt: refactor
This commit is contained in:
Daniel Eklöf
parent
1bc8562026
commit
a575204bc7
1 changed files with 208 additions and 201 deletions
409
vt.c
409
vt.c
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@ -567,33 +567,33 @@ action_utf8_print(struct terminal *term, uint8_t c)
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}
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static enum state
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state_ground_switch(struct terminal *term, uint8_t data)
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state_ground_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_GROUND;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_GROUND;
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case 0x20 ... 0x7f: action_print(term, data); return STATE_GROUND;
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case 0x20 ... 0x7f: action_print(term, c); return STATE_GROUND;
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case 0xc0 ... 0xdf: action_utf8_2_entry(term, data); return STATE_UTF8_COLLECT_1;
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case 0xe0 ... 0xef: action_utf8_3_entry(term, data); return STATE_UTF8_COLLECT_2;
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case 0xf0 ... 0xf7: action_utf8_4_entry(term, data); return STATE_UTF8_COLLECT_3;
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case 0xc0 ... 0xdf: action_utf8_2_entry(term, c); return STATE_UTF8_COLLECT_1;
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case 0xe0 ... 0xef: action_utf8_3_entry(term, c); return STATE_UTF8_COLLECT_2;
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case 0xf0 ... 0xf7: action_utf8_4_entry(term, c); return STATE_UTF8_COLLECT_3;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
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case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
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case 0x90: action_clear(term); return STATE_DCS_ENTRY;
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case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
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case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
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case 0x98: return STATE_SOS_PM_APC_STRING;
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case 0x99: action_execute(term, data); return STATE_GROUND;
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case 0x9a: action_execute(term, data); return STATE_GROUND;
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case 0x99: action_execute(term, c); return STATE_GROUND;
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case 0x9a: action_execute(term, c); return STATE_GROUND;
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case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x9c: return STATE_GROUND;
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case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
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default: return STATE_GROUND;
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@ -601,41 +601,41 @@ state_ground_switch(struct terminal *term, uint8_t data)
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}
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static enum state
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state_escape_switch(struct terminal *term, uint8_t data)
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state_escape_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_ESCAPE;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_ESCAPE;
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case 0x20 ... 0x2f: action_collect(term, data); return STATE_ESCAPE_INTERMEDIATE;
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case 0x30 ... 0x4f: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x20 ... 0x2f: action_collect(term, c); return STATE_ESCAPE_INTERMEDIATE;
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case 0x30 ... 0x4f: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x50: action_clear(term); return STATE_DCS_ENTRY;
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case 0x51 ... 0x57: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x51 ... 0x57: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x58: return STATE_SOS_PM_APC_STRING;
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case 0x59: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x5a: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x59: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x5a: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x5b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x5c: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x5d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x5c: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x5d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x5e ... 0x5f: return STATE_SOS_PM_APC_STRING;
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case 0x60 ... 0x7e: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x60 ... 0x7e: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x7f: action_ignore(term); return STATE_ESCAPE;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
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case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
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case 0x90: action_clear(term); return STATE_DCS_ENTRY;
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case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
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case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
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case 0x98: return STATE_SOS_PM_APC_STRING;
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case 0x99: action_execute(term, data); return STATE_GROUND;
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case 0x9a: action_execute(term, data); return STATE_GROUND;
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case 0x99: action_execute(term, c); return STATE_GROUND;
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case 0x9a: action_execute(term, c); return STATE_GROUND;
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case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x9c: return STATE_GROUND;
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case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
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default: return STATE_ESCAPE;
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@ -643,31 +643,31 @@ state_escape_switch(struct terminal *term, uint8_t data)
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}
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static enum state
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state_escape_intermediate_switch(struct terminal *term, uint8_t data)
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state_escape_intermediate_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_ESCAPE_INTERMEDIATE;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_ESCAPE_INTERMEDIATE;
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case 0x20 ... 0x2f: action_collect(term, data); return STATE_ESCAPE_INTERMEDIATE;
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case 0x30 ... 0x7e: action_esc_dispatch(term, data); return STATE_GROUND;
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case 0x20 ... 0x2f: action_collect(term, c); return STATE_ESCAPE_INTERMEDIATE;
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case 0x30 ... 0x7e: action_esc_dispatch(term, c); return STATE_GROUND;
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case 0x7f: action_ignore(term); return STATE_ESCAPE_INTERMEDIATE;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
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case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
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case 0x90: action_clear(term); return STATE_DCS_ENTRY;
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case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
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case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
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case 0x98: return STATE_SOS_PM_APC_STRING;
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case 0x99: action_execute(term, data); return STATE_GROUND;
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case 0x9a: action_execute(term, data); return STATE_GROUND;
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case 0x99: action_execute(term, c); return STATE_GROUND;
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case 0x9a: action_execute(term, c); return STATE_GROUND;
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case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x9c: return STATE_GROUND;
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case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
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default: return STATE_ESCAPE_INTERMEDIATE;
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@ -675,34 +675,34 @@ state_escape_intermediate_switch(struct terminal *term, uint8_t data)
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}
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static enum state
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state_csi_entry_switch(struct terminal *term, uint8_t data)
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state_csi_entry_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_CSI_ENTRY;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_CSI_ENTRY;
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case 0x20 ... 0x2f: action_collect(term, data); return STATE_CSI_INTERMEDIATE;
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case 0x30 ... 0x39: action_param(term, data); return STATE_CSI_PARAM;
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case 0x20 ... 0x2f: action_collect(term, c); return STATE_CSI_INTERMEDIATE;
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case 0x30 ... 0x39: action_param(term, c); return STATE_CSI_PARAM;
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case 0x3a ... 0x3b: return STATE_CSI_PARAM;
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case 0x3c ... 0x3f: action_collect(term, data); return STATE_CSI_PARAM;
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case 0x40 ... 0x7e: action_csi_dispatch(term, data); return STATE_GROUND;
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case 0x3c ... 0x3f: action_collect(term, c); return STATE_CSI_PARAM;
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case 0x40 ... 0x7e: action_csi_dispatch(term, c); return STATE_GROUND;
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case 0x7f: action_ignore(term); return STATE_CSI_ENTRY;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
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case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
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case 0x90: action_clear(term); return STATE_DCS_ENTRY;
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case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
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case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
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case 0x98: return STATE_SOS_PM_APC_STRING;
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case 0x99: action_execute(term, data); return STATE_GROUND;
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case 0x9a: action_execute(term, data); return STATE_GROUND;
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case 0x99: action_execute(term, c); return STATE_GROUND;
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case 0x9a: action_execute(term, c); return STATE_GROUND;
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case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x9c: return STATE_GROUND;
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case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
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default: return STATE_CSI_ENTRY;
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@ -710,36 +710,36 @@ state_csi_entry_switch(struct terminal *term, uint8_t data)
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}
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static enum state
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state_csi_param_switch(struct terminal *term, uint8_t data)
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state_csi_param_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_CSI_PARAM;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_CSI_PARAM;
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case 0x20 ... 0x2f: action_collect(term, data); return STATE_CSI_INTERMEDIATE;
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case 0x20 ... 0x2f: action_collect(term, c); return STATE_CSI_INTERMEDIATE;
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case 0x30 ... 0x39:
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case 0x3a ... 0x3b: action_param(term, data); return STATE_CSI_PARAM;
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case 0x3a ... 0x3b: action_param(term, c); return STATE_CSI_PARAM;
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case 0x3c ... 0x3f: return STATE_CSI_IGNORE;
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case 0x40 ... 0x7e: action_csi_dispatch(term, data); return STATE_GROUND;
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case 0x40 ... 0x7e: action_csi_dispatch(term, c); return STATE_GROUND;
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case 0x7f: action_ignore(term); return STATE_CSI_PARAM;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
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case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
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case 0x90: action_clear(term); return STATE_DCS_ENTRY;
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case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
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case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
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case 0x98: return STATE_SOS_PM_APC_STRING;
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case 0x99: action_execute(term, data); return STATE_GROUND;
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case 0x9a: action_execute(term, data); return STATE_GROUND;
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case 0x99: action_execute(term, c); return STATE_GROUND;
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case 0x9a: action_execute(term, c); return STATE_GROUND;
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case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x9c: return STATE_GROUND;
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case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
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default: return STATE_CSI_PARAM;
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@ -747,32 +747,32 @@ state_csi_param_switch(struct terminal *term, uint8_t data)
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}
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static enum state
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state_csi_intermediate_switch(struct terminal *term, uint8_t data)
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state_csi_intermediate_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_CSI_INTERMEDIATE;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_CSI_INTERMEDIATE;
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case 0x20 ... 0x2f: action_collect(term, data); return STATE_CSI_INTERMEDIATE;
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case 0x20 ... 0x2f: action_collect(term, c); return STATE_CSI_INTERMEDIATE;
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case 0x30 ... 0x3f: return STATE_CSI_IGNORE;
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case 0x40 ... 0x7e: action_csi_dispatch(term, data); return STATE_GROUND;
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case 0x40 ... 0x7e: action_csi_dispatch(term, c); return STATE_GROUND;
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case 0x7f: action_ignore(term); return STATE_CSI_INTERMEDIATE;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
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case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
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case 0x90: action_clear(term); return STATE_DCS_ENTRY;
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case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
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case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
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case 0x98: return STATE_SOS_PM_APC_STRING;
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case 0x99: action_execute(term, data); return STATE_GROUND;
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case 0x9a: action_execute(term, data); return STATE_GROUND;
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case 0x99: action_execute(term, c); return STATE_GROUND;
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case 0x9a: action_execute(term, c); return STATE_GROUND;
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case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
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case 0x9c: return STATE_GROUND;
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case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
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case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
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case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
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default: return STATE_CSI_INTERMEDIATE;
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@ -780,31 +780,31 @@ state_csi_intermediate_switch(struct terminal *term, uint8_t data)
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}
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static enum state
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state_csi_ignore_switch(struct terminal *term, uint8_t data)
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state_csi_ignore_switch(struct terminal *term, uint8_t c)
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{
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switch (data) {
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switch (c) {
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/* exit current enter new state */
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case 0x00 ... 0x17:
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case 0x19:
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case 0x1c ... 0x1f: action_execute(term, data); return STATE_CSI_IGNORE;
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case 0x1c ... 0x1f: action_execute(term, c); return STATE_CSI_IGNORE;
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case 0x20 ... 0x3f: action_ignore(term); return STATE_CSI_IGNORE;
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case 0x40 ... 0x7e: return STATE_GROUND;
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case 0x7f: action_ignore(term); return STATE_CSI_IGNORE;
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/* Anywhere */
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case 0x18: action_execute(term, data); return STATE_GROUND;
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case 0x1a: action_execute(term, data); return STATE_GROUND;
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case 0x18: action_execute(term, c); return STATE_GROUND;
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case 0x1a: action_execute(term, c); return STATE_GROUND;
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case 0x1b: action_clear(term); return STATE_ESCAPE;
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case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x99: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: return STATE_GROUND;
|
||||
case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_CSI_IGNORE;
|
||||
|
|
@ -812,15 +812,15 @@ state_csi_ignore_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_osc_string_switch(struct terminal *term, uint8_t data)
|
||||
state_osc_string_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
|
||||
/* Note: original was 20-7f, but I changed to 20-ff to include utf-8. Don't forget to add EXECUTE to 8-bit C1 if we implement that. */
|
||||
default: action_osc_put(term, data); return STATE_OSC_STRING;
|
||||
default: action_osc_put(term, c); return STATE_OSC_STRING;
|
||||
|
||||
case 0x07: action_osc_end(term, data); return STATE_GROUND;
|
||||
case 0x07: action_osc_end(term, c); return STATE_GROUND;
|
||||
|
||||
case 0x00 ... 0x06:
|
||||
case 0x08 ... 0x17:
|
||||
|
|
@ -829,42 +829,42 @@ state_osc_string_switch(struct terminal *term, uint8_t data)
|
|||
|
||||
|
||||
case 0x18:
|
||||
case 0x1a: action_osc_end(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_osc_end(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
|
||||
case 0x1b: action_osc_end(term, data); action_clear(term); return STATE_ESCAPE;
|
||||
case 0x1b: action_osc_end(term, c); action_clear(term); return STATE_ESCAPE;
|
||||
}
|
||||
}
|
||||
|
||||
static enum state
|
||||
state_dcs_entry_switch(struct terminal *term, uint8_t data)
|
||||
state_dcs_entry_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
case 0x00 ... 0x17:
|
||||
case 0x19:
|
||||
case 0x1c ... 0x1f: action_ignore(term); return STATE_DCS_ENTRY;
|
||||
|
||||
case 0x20 ... 0x2f: action_collect(term, data); return STATE_DCS_INTERMEDIATE;
|
||||
case 0x30 ... 0x39: action_param(term, data); return STATE_DCS_PARAM;
|
||||
case 0x20 ... 0x2f: action_collect(term, c); return STATE_DCS_INTERMEDIATE;
|
||||
case 0x30 ... 0x39: action_param(term, c); return STATE_DCS_PARAM;
|
||||
case 0x3a: return STATE_DCS_IGNORE;
|
||||
case 0x3b: action_param(term, data); return STATE_DCS_PARAM;
|
||||
case 0x3c ... 0x3f: action_collect(term, data); return STATE_DCS_PARAM;
|
||||
case 0x40 ... 0x7e: action_hook(term, data); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x3b: action_param(term, c); return STATE_DCS_PARAM;
|
||||
case 0x3c ... 0x3f: action_collect(term, c); return STATE_DCS_PARAM;
|
||||
case 0x40 ... 0x7e: action_hook(term, c); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x7f: action_ignore(term); return STATE_DCS_ENTRY;
|
||||
|
||||
/* Anywhere */
|
||||
case 0x18: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x18: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1b: action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x99: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: return STATE_GROUND;
|
||||
case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_DCS_ENTRY;
|
||||
|
|
@ -872,35 +872,35 @@ state_dcs_entry_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_dcs_param_switch(struct terminal *term, uint8_t data)
|
||||
state_dcs_param_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
case 0x00 ... 0x17:
|
||||
case 0x19:
|
||||
case 0x1c ... 0x1f: action_ignore(term); return STATE_DCS_PARAM;
|
||||
|
||||
case 0x20 ... 0x2f: action_collect(term, data); return STATE_DCS_INTERMEDIATE;
|
||||
case 0x30 ... 0x39: action_param(term, data); return STATE_DCS_PARAM;
|
||||
case 0x20 ... 0x2f: action_collect(term, c); return STATE_DCS_INTERMEDIATE;
|
||||
case 0x30 ... 0x39: action_param(term, c); return STATE_DCS_PARAM;
|
||||
case 0x3a: return STATE_DCS_IGNORE;
|
||||
case 0x3b: action_param(term, data); return STATE_DCS_PARAM;
|
||||
case 0x3b: action_param(term, c); return STATE_DCS_PARAM;
|
||||
case 0x3c ... 0x3f: return STATE_DCS_IGNORE;
|
||||
case 0x40 ... 0x7e: action_hook(term, data); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x40 ... 0x7e: action_hook(term, c); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x7f: action_ignore(term); return STATE_DCS_PARAM;
|
||||
|
||||
/* Anywhere */
|
||||
case 0x18: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x18: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1b: action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x99: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: return STATE_GROUND;
|
||||
case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_DCS_PARAM;
|
||||
|
|
@ -908,32 +908,32 @@ state_dcs_param_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_dcs_intermediate_switch(struct terminal *term, uint8_t data)
|
||||
state_dcs_intermediate_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
case 0x00 ... 0x17:
|
||||
case 0x19:
|
||||
case 0x1c ... 0x1f: action_ignore(term); return STATE_DCS_INTERMEDIATE;
|
||||
|
||||
case 0x20 ... 0x2f: action_collect(term, data); return STATE_DCS_INTERMEDIATE;
|
||||
case 0x20 ... 0x2f: action_collect(term, c); return STATE_DCS_INTERMEDIATE;
|
||||
case 0x30 ... 0x3f: return STATE_DCS_IGNORE;
|
||||
case 0x40 ... 0x7e: action_hook(term, data); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x40 ... 0x7e: action_hook(term, c); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x7f: action_ignore(term); return STATE_DCS_INTERMEDIATE;
|
||||
|
||||
/* Anywhere */
|
||||
case 0x18: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x18: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1b: action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x99: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: return STATE_GROUND;
|
||||
case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_DCS_INTERMEDIATE;
|
||||
|
|
@ -941,9 +941,9 @@ state_dcs_intermediate_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_dcs_ignore_switch(struct terminal *term, uint8_t data)
|
||||
state_dcs_ignore_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
case 0x00 ... 0x17:
|
||||
case 0x19:
|
||||
|
|
@ -951,18 +951,18 @@ state_dcs_ignore_switch(struct terminal *term, uint8_t data)
|
|||
case 0x20 ... 0x7f: action_ignore(term); return STATE_DCS_IGNORE;
|
||||
|
||||
/* Anywhere */
|
||||
case 0x18: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x18: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1b: action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x99: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: return STATE_GROUND;
|
||||
case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_DCS_IGNORE;
|
||||
|
|
@ -970,57 +970,57 @@ state_dcs_ignore_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_dcs_passthrough_switch(struct terminal *term, uint8_t data)
|
||||
state_dcs_passthrough_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
case 0x00 ... 0x17:
|
||||
case 0x19:
|
||||
case 0x1c ... 0x7e: action_put(term, data); return STATE_DCS_PASSTHROUGH;
|
||||
case 0x1c ... 0x7e: action_put(term, c); return STATE_DCS_PASSTHROUGH;
|
||||
|
||||
case 0x7f: action_ignore(term); return STATE_DCS_PASSTHROUGH;
|
||||
|
||||
/* Anywhere */
|
||||
case 0x18: action_unhook(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_unhook(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1b: action_unhook(term, data); action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_unhook(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x90: action_unhook(term, data); action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_unhook(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x98: action_unhook(term, data); return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_unhook(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_unhook(term, data); action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9b: action_unhook(term, data); action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: action_unhook(term, data); return STATE_GROUND;
|
||||
case 0x9d: action_unhook(term, data); action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: action_unhook(term, data); return STATE_SOS_PM_APC_STRING;
|
||||
case 0x18: action_unhook(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1a: action_unhook(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1b: action_unhook(term, c); action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_unhook(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_unhook(term, c); action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_unhook(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: action_unhook(term, c); return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_unhook(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_unhook(term, c); action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_unhook(term, c); action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: action_unhook(term, c); return STATE_GROUND;
|
||||
case 0x9d: action_unhook(term, c); action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: action_unhook(term, c); return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_DCS_PASSTHROUGH;
|
||||
}
|
||||
}
|
||||
|
||||
static enum state
|
||||
state_sos_pm_apc_string_switch(struct terminal *term, uint8_t data)
|
||||
state_sos_pm_apc_string_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
switch (data) {
|
||||
switch (c) {
|
||||
/* exit current enter new state */
|
||||
case 0x00 ... 0x17:
|
||||
case 0x19:
|
||||
case 0x1c ... 0x7f: action_ignore(term); return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
/* Anywhere */
|
||||
case 0x18: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x18: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x1b: action_clear(term); return STATE_ESCAPE;
|
||||
case 0x80 ... 0x8f: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x80 ... 0x8f: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x90: action_clear(term); return STATE_DCS_ENTRY;
|
||||
case 0x91 ... 0x97: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x91 ... 0x97: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x98: return STATE_SOS_PM_APC_STRING;
|
||||
case 0x99: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, data); return STATE_GROUND;
|
||||
case 0x99: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9a: action_execute(term, c); return STATE_GROUND;
|
||||
case 0x9b: action_clear(term); return STATE_CSI_ENTRY;
|
||||
case 0x9c: return STATE_GROUND;
|
||||
case 0x9d: action_osc_start(term, data); return STATE_OSC_STRING;
|
||||
case 0x9d: action_osc_start(term, c); return STATE_OSC_STRING;
|
||||
case 0x9e ... 0x9f: return STATE_SOS_PM_APC_STRING;
|
||||
|
||||
default: return STATE_SOS_PM_APC_STRING;
|
||||
|
|
@ -1028,20 +1028,20 @@ state_sos_pm_apc_string_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_utf8_collect_1_switch(struct terminal *term, uint8_t data)
|
||||
state_utf8_collect_1_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
term->vt.utf8.data[term->vt.utf8.idx++] = data;
|
||||
term->vt.utf8.data[term->vt.utf8.idx++] = c;
|
||||
term->vt.utf8.left--;
|
||||
|
||||
assert(term->vt.utf8.left == 0);
|
||||
action_utf8_print(term, data);
|
||||
action_utf8_print(term, c);
|
||||
return STATE_GROUND;
|
||||
}
|
||||
|
||||
static enum state
|
||||
state_utf8_collect_2_switch(struct terminal *term, uint8_t data)
|
||||
state_utf8_collect_2_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
term->vt.utf8.data[term->vt.utf8.idx++] = data;
|
||||
term->vt.utf8.data[term->vt.utf8.idx++] = c;
|
||||
term->vt.utf8.left--;
|
||||
|
||||
assert(term->vt.utf8.left == 1);
|
||||
|
|
@ -1049,44 +1049,51 @@ state_utf8_collect_2_switch(struct terminal *term, uint8_t data)
|
|||
}
|
||||
|
||||
static enum state
|
||||
state_utf8_collect_3_switch(struct terminal *term, uint8_t data)
|
||||
state_utf8_collect_3_switch(struct terminal *term, uint8_t c)
|
||||
{
|
||||
term->vt.utf8.data[term->vt.utf8.idx++] = data;
|
||||
term->vt.utf8.data[term->vt.utf8.idx++] = c;
|
||||
term->vt.utf8.left--;
|
||||
|
||||
assert(term->vt.utf8.left == 2);
|
||||
return STATE_UTF8_COLLECT_2;
|
||||
}
|
||||
|
||||
static inline enum state
|
||||
vt_state_machine_progress(struct terminal *term, enum state current_state, uint8_t c)
|
||||
{
|
||||
switch (current_state) {
|
||||
case STATE_GROUND: return state_ground_switch(term, c);
|
||||
case STATE_ESCAPE: return state_escape_switch(term, c);
|
||||
case STATE_ESCAPE_INTERMEDIATE: return state_escape_intermediate_switch(term, c);
|
||||
case STATE_CSI_ENTRY: return state_csi_entry_switch(term, c);
|
||||
case STATE_CSI_PARAM: return state_csi_param_switch(term, c);
|
||||
case STATE_CSI_INTERMEDIATE: return state_csi_intermediate_switch(term, c);
|
||||
case STATE_CSI_IGNORE: return state_csi_ignore_switch(term, c);
|
||||
case STATE_OSC_STRING: return state_osc_string_switch(term, c);
|
||||
case STATE_DCS_ENTRY: return state_dcs_entry_switch(term, c);
|
||||
case STATE_DCS_PARAM: return state_dcs_param_switch(term, c);
|
||||
case STATE_DCS_INTERMEDIATE: return state_dcs_intermediate_switch(term, c);
|
||||
case STATE_DCS_IGNORE: return state_dcs_ignore_switch(term, c);
|
||||
case STATE_DCS_PASSTHROUGH: return state_dcs_passthrough_switch(term, c);
|
||||
case STATE_SOS_PM_APC_STRING: return state_sos_pm_apc_string_switch(term, c);
|
||||
|
||||
case STATE_UTF8_COLLECT_1: return state_utf8_collect_1_switch(term, c);
|
||||
case STATE_UTF8_COLLECT_2: return state_utf8_collect_2_switch(term, c);
|
||||
case STATE_UTF8_COLLECT_3: return state_utf8_collect_3_switch(term, c);
|
||||
}
|
||||
|
||||
assert(false);
|
||||
return STATE_GROUND;
|
||||
}
|
||||
|
||||
void
|
||||
vt_from_slave(struct terminal *term, const uint8_t *data, size_t len)
|
||||
{
|
||||
enum state current_state = term->vt.state;
|
||||
|
||||
const uint8_t *p = data;
|
||||
for (size_t i = 0; i < len; i++, p++) {
|
||||
switch (current_state) {
|
||||
case STATE_GROUND: current_state = state_ground_switch(term, *p); break;
|
||||
case STATE_ESCAPE: current_state = state_escape_switch(term, *p); break;
|
||||
case STATE_ESCAPE_INTERMEDIATE: current_state = state_escape_intermediate_switch(term, *p); break;
|
||||
case STATE_CSI_ENTRY: current_state = state_csi_entry_switch(term, *p); break;
|
||||
case STATE_CSI_PARAM: current_state = state_csi_param_switch(term, *p); break;
|
||||
case STATE_CSI_INTERMEDIATE: current_state = state_csi_intermediate_switch(term, *p); break;
|
||||
case STATE_CSI_IGNORE: current_state = state_csi_ignore_switch(term, *p); break;
|
||||
case STATE_OSC_STRING: current_state = state_osc_string_switch(term, *p); break;
|
||||
case STATE_DCS_ENTRY: current_state = state_dcs_entry_switch(term, *p); break;
|
||||
case STATE_DCS_PARAM: current_state = state_dcs_param_switch(term, *p); break;
|
||||
case STATE_DCS_INTERMEDIATE: current_state = state_dcs_intermediate_switch(term, *p); break;
|
||||
case STATE_DCS_IGNORE: current_state = state_dcs_ignore_switch(term, *p); break;
|
||||
case STATE_DCS_PASSTHROUGH: current_state = state_dcs_passthrough_switch(term, *p); break;
|
||||
case STATE_SOS_PM_APC_STRING: current_state = state_sos_pm_apc_string_switch(term, *p); break;
|
||||
|
||||
case STATE_UTF8_COLLECT_1: current_state = state_utf8_collect_1_switch(term, *p); break;
|
||||
case STATE_UTF8_COLLECT_2: current_state = state_utf8_collect_2_switch(term, *p); break;
|
||||
case STATE_UTF8_COLLECT_3: current_state = state_utf8_collect_3_switch(term, *p); break;
|
||||
}
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < len; i++, p++)
|
||||
current_state = vt_state_machine_progress(term, current_state, *p);
|
||||
|
||||
term->vt.state = current_state;
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue