diff options
Diffstat (limited to 'src/vterm/vterm.c')
| -rw-r--r-- | src/vterm/vterm.c | 509 |
1 files changed, 508 insertions, 1 deletions
diff --git a/src/vterm/vterm.c b/src/vterm/vterm.c index 870a61566e..e8c87929e2 100644 --- a/src/vterm/vterm.c +++ b/src/vterm/vterm.c @@ -1,8 +1,9 @@ #include "vterm_internal.h" +#include "auto/config.h" +#include <stdarg.h> #include <stdio.h> #include <stdlib.h> -#include <stdarg.h> #include <string.h> /***************** @@ -429,3 +430,509 @@ void vterm_check_version(int major, int minor) // Happy } + +// For unit tests. +#ifndef NDEBUG + +int parser_text(const char bytes[], size_t len, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "text "); + int i; + for(i = 0; i < len; i++) { + unsigned char b = bytes[i]; + if(b < 0x20 || b == 0x7f || (b >= 0x80 && b < 0xa0)) { + break; + } + fprintf(f, i ? ",%x" : "%x", b); + } + fprintf(f, "\n"); + fclose(f); + + return i; +} + +static void printchars(const char *s, size_t len, FILE *f) +{ + while(len--) { + fprintf(f, "%c", (s++)[0]); + } +} + +int parser_csi(const char *leader, const long args[], int argcount, const char *intermed, char command, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "csi %02x", command); + + if(leader && leader[0]) { + fprintf(f, " L="); + for(int i = 0; leader[i]; i++) { + fprintf(f, "%02x", leader[i]); + } + } + + for(int i = 0; i < argcount; i++) { + char sep = i ? ',' : ' '; + + if(args[i] == CSI_ARG_MISSING) { + fprintf(f, "%c*", sep); + } else { + fprintf(f, "%c%ld%s", sep, CSI_ARG(args[i]), CSI_ARG_HAS_MORE(args[i]) ? "+" : ""); + } + } + + if(intermed && intermed[0]) { + fprintf(f, " I="); + for(int i = 0; intermed[i]; i++) { + fprintf(f, "%02x", intermed[i]); + } + } + + fprintf(f, "\n"); + + fclose(f); + + return 1; +} + +int parser_osc(int command, VTermStringFragment frag, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "osc "); + + if(frag.initial) { + if(command == -1) { + fprintf(f, "["); + } else { + fprintf(f, "[%d;", command); + } + } + + printchars(frag.str, frag.len, f); + + if(frag.final) { + fprintf(f, "]"); + } + + fprintf(f, "\n"); + fclose(f); + + return 1; +} + +int parser_dcs(const char *command, size_t commandlen, VTermStringFragment frag, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "dcs "); + + if(frag.initial) { + fprintf(f, "["); + for(int i = 0; i < commandlen; i++) { + fprintf(f, "%c", command[i]); + } + } + + printchars(frag.str, frag.len,f); + + if(frag.final) { + fprintf(f, "]"); + } + + fprintf(f, "\n"); + fclose(f); + + return 1; +} + +int parser_apc(VTermStringFragment frag, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "apc "); + + if(frag.initial) { + fprintf(f, "["); + } + + printchars(frag.str, frag.len, f); + + if(frag.final) { + fprintf(f, "]"); + } + + fprintf(f, "\n"); + fclose(f); + + return 1; +} + +int parser_pm(VTermStringFragment frag, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "pm "); + + if(frag.initial) { + fprintf(f, "["); + } + + printchars(frag.str, frag.len,f); + + if(frag.final) { + fprintf(f, "]"); + } + + fprintf(f, "\n"); + fclose(f); + + return 1; +} + +int parser_sos(VTermStringFragment frag, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "sos "); + + if(frag.initial) { + fprintf(f, "["); + } + + printchars(frag.str, frag.len,f); + + if(frag.final) { + fprintf(f, "]"); + } + + fprintf(f, "\n"); + fclose(f); + + return 1; +} + +int selection_set(VTermSelectionMask mask, VTermStringFragment frag, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "selection-set mask=%04X ", mask); + if(frag.initial) { + fprintf(f, "["); +} + printchars(frag.str, frag.len, f); + if(frag.final) { + fprintf(f, "]"); +} + fprintf(f,"\n"); + + fclose(f); + return 1; +} + +int selection_query(VTermSelectionMask mask, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f,"selection-query mask=%04X\n", mask); + + fclose(f); + return 1; +} + +bool want_state_putglyph; +int state_putglyph(VTermGlyphInfo *info, VTermPos pos, void *user) +{ + if(!want_state_putglyph) { + return 1; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "putglyph "); + for(int i = 0; i < VTERM_MAX_CHARS_PER_CELL && info->chars[i]; i++) { + fprintf(f, i ? ",%x" : "%x", info->chars[i]); + } + fprintf(f, " %d %d,%d", info->width, pos.row, pos.col); + if(info->protected_cell) { + fprintf(f, " prot"); + } + if(info->dwl) { + fprintf(f, " dwl"); + } + if(info->dhl) { + fprintf(f, " dhl-%s", info->dhl == 1 ? "top" : info->dhl == 2 ? "bottom" : "?" ); + } + fprintf(f, "\n"); + + fclose(f); + + return 1; +} + +bool want_state_movecursor; +VTermPos state_pos; +int state_movecursor(VTermPos pos, VTermPos oldpos, int visible, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + state_pos = pos; + + if(want_state_movecursor) { + fprintf(f,"movecursor %d,%d\n", pos.row, pos.col); + } + + fclose(f); + return 1; +} + +bool want_state_scrollrect; +int state_scrollrect(VTermRect rect, int downward, int rightward, void *user) +{ + if(!want_state_scrollrect) { + return 0; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + + fprintf(f,"scrollrect %d..%d,%d..%d => %+d,%+d\n", + rect.start_row, rect.end_row, rect.start_col, rect.end_col, + downward, rightward); + + fclose(f); + return 1; +} + +bool want_state_moverect; +int state_moverect(VTermRect dest, VTermRect src, void *user) +{ + if(!want_state_moverect) { + return 0; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f,"moverect %d..%d,%d..%d -> %d..%d,%d..%d\n", + src.start_row, src.end_row, src.start_col, src.end_col, + dest.start_row, dest.end_row, dest.start_col, dest.end_col); + + fclose(f); + return 1; +} + +void print_color(const VTermColor *col) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + if (VTERM_COLOR_IS_RGB(col)) { + fprintf(f,"rgb(%d,%d,%d", col->rgb.red, col->rgb.green, col->rgb.blue); + } + else if (VTERM_COLOR_IS_INDEXED(col)) { + fprintf(f,"idx(%d", col->indexed.idx); + } + else { + fprintf(f,"invalid(%d", col->type); + } + if (VTERM_COLOR_IS_DEFAULT_FG(col)) { + fprintf(f,",is_default_fg"); + } + if (VTERM_COLOR_IS_DEFAULT_BG(col)) { + fprintf(f,",is_default_bg"); + } + fprintf(f,")"); + fclose(f); +} + +bool want_state_settermprop; +int state_settermprop(VTermProp prop, VTermValue *val, void *user) +{ + if(!want_state_settermprop) { + return 1; + } + + int errcode = 0; + FILE *f = fopen(VTERM_TEST_FILE, "a"); + + VTermValueType type = vterm_get_prop_type(prop); + switch(type) { + case VTERM_VALUETYPE_BOOL: + fprintf(f,"settermprop %d %s\n", prop, val->boolean ? "true" : "false"); + errcode = 1; + goto end; + case VTERM_VALUETYPE_INT: + fprintf(f,"settermprop %d %d\n", prop, val->number); + errcode = 1; + goto end; + case VTERM_VALUETYPE_STRING: + fprintf(f,"settermprop %d %s\"%.*s\"%s\n", prop, + val->string.initial ? "[" : "", (int)val->string.len, val->string.str, val->string.final ? "]" : ""); + errcode=0; + goto end; + case VTERM_VALUETYPE_COLOR: + fprintf(f,"settermprop %d ", prop); + print_color(&val->color); + fprintf(f,"\n"); + errcode=1; + goto end; + case VTERM_N_VALUETYPES: + goto end; + } + +end: + fclose(f); + return errcode; +} + +bool want_state_erase; +int state_erase(VTermRect rect, int selective, void *user) +{ + if(!want_state_erase) { + return 1; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + + fprintf(f,"erase %d..%d,%d..%d%s\n", + rect.start_row, rect.end_row, rect.start_col, rect.end_col, + selective ? " selective" : ""); + + fclose(f); + return 1; +} + +struct { + int bold; + int underline; + int italic; + int blink; + int reverse; + int conceal; + int strike; + int font; + int small; + int baseline; + VTermColor foreground; + VTermColor background; +} state_pen; + +int state_setpenattr(VTermAttr attr, VTermValue *val, void *user) +{ + switch(attr) { + case VTERM_ATTR_BOLD: + state_pen.bold = val->boolean; + break; + case VTERM_ATTR_UNDERLINE: + state_pen.underline = val->number; + break; + case VTERM_ATTR_ITALIC: + state_pen.italic = val->boolean; + break; + case VTERM_ATTR_BLINK: + state_pen.blink = val->boolean; + break; + case VTERM_ATTR_REVERSE: + state_pen.reverse = val->boolean; + break; + case VTERM_ATTR_CONCEAL: + state_pen.conceal = val->boolean; + break; + case VTERM_ATTR_STRIKE: + state_pen.strike = val->boolean; + break; + case VTERM_ATTR_FONT: + state_pen.font = val->number; + break; + case VTERM_ATTR_SMALL: + state_pen.small = val->boolean; + break; + case VTERM_ATTR_BASELINE: + state_pen.baseline = val->number; + break; + case VTERM_ATTR_FOREGROUND: + state_pen.foreground = val->color; + break; + case VTERM_ATTR_BACKGROUND: + state_pen.background = val->color; + break; + + case VTERM_N_ATTRS: + return 0; + default: + break; + } + + return 1; +} + +bool want_state_scrollback; +int state_sb_clear(void *user) { + if(!want_state_scrollback) { + return 1; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f,"sb_clear\n"); + fclose(f); + + return 0; +} + +bool want_screen_scrollback; +int screen_sb_pushline(int cols, const VTermScreenCell *cells, void *user) +{ + if(!want_screen_scrollback) { + return 1; + } + + int eol = cols; + while(eol && !cells[eol-1].chars[0]) { + eol--; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "sb_pushline %d =", cols); + for(int c = 0; c < eol; c++) { + fprintf(f, " %02X", cells[c].chars[0]); + } + fprintf(f, "\n"); + + fclose(f); + + return 1; +} + +int screen_sb_popline(int cols, VTermScreenCell *cells, void *user) +{ + if(!want_screen_scrollback) { + return 0; + } + + // All lines of scrollback contain "ABCDE" + for(int col = 0; col < cols; col++) { + if(col < 5) { + cells[col].chars[0] = 'A' + col; + } else { + cells[col].chars[0] = 0; + } + + cells[col].width = 1; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f,"sb_popline %d\n", cols); + fclose(f); + return 1; +} + +int screen_sb_clear(void *user) +{ + if(!want_screen_scrollback) { + return 1; + } + + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "sb_clear\n"); + fclose(f); + return 0; +} + +void term_output(const char *s, size_t len, void *user) +{ + FILE *f = fopen(VTERM_TEST_FILE, "a"); + fprintf(f, "output "); + for(int i = 0; i < len; i++) { + fprintf(f, "%x%s", (unsigned char)s[i], i < len-1 ? "," : "\n"); + } + fclose(f); +} + +#endif |