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-rw-r--r--unsorted/Help.c561
1 files changed, 0 insertions, 561 deletions
diff --git a/unsorted/Help.c b/unsorted/Help.c
deleted file mode 100644
index 74849a1..0000000
--- a/unsorted/Help.c
+++ /dev/null
@@ -1,561 +0,0 @@
-#include "parser.h"
-
-typedef struct _Side {
- short offset;
- short width;
- char buffer[1024];
- short bptr;
- short blen;
- short indent;
- short vrow;
- short vcol;
- Boolean atEOL;
- Boolean impInd;
-} Side;
-
-short helpExtras;
-Boolean showedHelp;
-Side left;
-Side right;
-Side all;
-char **helptext;
-static char outLine[256];
-
-static void Help_Output(Side *left, Side *right);
-static void Help_OutputSingle(Side *all);
-static void Help_Flush(void);
-
-static void Side_Init(Side *s, short offset, short width) {
- memset(s, 0, sizeof(Side));
- s->offset = offset;
- s->width = width;
-}
-
-static void Side_Print(Side *s, const char *format, ...) {
- char c;
- char *text;
- char buffer[1024];
- va_list args;
-
- va_start(args, format);
- vsprintf(buffer, format, args);
- va_end(args);
-
- text = buffer;
- while (*text) {
- if (s->blen < 1024) {
- c = *(text++);
- if (c == '~' && *text == '~') {
- c = *MAINOPTCHAR;
- text++;
- }
-
- s->buffer[(s->bptr + s->blen) & 1023] = c;
- s->blen++;
- } else {
- if (s == &left)
- Help_Output(&left, &right);
- else
- Help_OutputSingle(&all);
- }
- }
-}
-
-static void Side_NewLine(Side *s) {
- Side_Print(s, "\n");
-}
-
-static void Side_Indent(Side *s, short how) {
- if ((s->width - s->indent - how) > (parseopts.ioCols / 8))
- s->indent += how;
- else if ((s->width - s->indent - 1) > (parseopts.ioCols / 10))
- s->indent++;
-}
-
-static void Side_Outdent(Side *s, short how) {
- if ((s->width - s->indent) < (parseopts.ioCols / 8))
- s->indent++;
- else if (s->indent >= how)
- s->indent -= how;
-}
-
-static unsigned char isBreaker(char c) {
- return (c == 10) || (c == 13) || (c == 32) || (c == 9) || (c == 8) || (c == '|');
-}
-
-static void Side_DumpLine(Side *s) {
- short col;
- short len;
- short afterspace;
- short eol;
- short ind;
- char c;
-
- eol = 0;
- ind = 0;
- col = s->offset + s->indent;
- s->vcol = s->indent;
- len = 0;
- afterspace = s->width - s->indent;
-
- while (s->blen > 0 && s->vcol < s->width && !eol && !ind) {
- c = s->buffer[s->bptr];
- outLine[col + len] = c;
- s->vcol++;
- len++;
-
- if (isBreaker(c)) {
- afterspace = len;
- eol = (c == '\n') || (c == '\r');
- eol += (c == '\r');
- ind = (c == '\b') || (c == '\t');
- ind += (c == '\b');
- }
-
- s->bptr = (s->bptr + 1) & 1023;
- s->blen--;
- }
-
- if (s->blen || eol || ind) {
- s->blen += len - afterspace;
- s->bptr = (s->bptr - (len - afterspace)) & 1023;
- if (eol || ind) {
- len++;
- afterspace--;
- }
-
- while (len > afterspace) {
- outLine[col + --len] = ' ';
- }
- }
-
- s->vcol = 0;
- s->vrow++;
- s->atEOL = (eol == 1) || ind || !s->blen;
- if ((s->atEOL || ind) && s->impInd) {
- Side_Outdent(s, parseopts.ioCols / 40);
- s->impInd = 0;
- }
- if (ind) {
- if (ind == 1)
- Side_Indent(s, parseopts.ioCols / 25);
- else
- Side_Outdent(s, parseopts.ioCols / 25);
- } else if (!s->atEOL && s != &all && !s->impInd) {
- Side_Indent(s, parseopts.ioCols / 40);
- s->impInd = 1;
- }
-}
-
-static void Help_PrintLine(void) {
- HPrintF(helptext, "%.*s\n", parseopts.ioCols - 1, outLine);
-}
-
-static void Help_Output(Side *left, Side *right) {
- while (left->blen || right->blen) {
- memset(outLine, ' ', parseopts.ioCols);
- outLine[left->offset + left->width + 1] = '#';
- if (left->atEOL && right->atEOL)
- left->atEOL = right->atEOL = 0;
- if (!left->atEOL)
- Side_DumpLine(left);
- if (!right->atEOL)
- Side_DumpLine(right);
- Help_PrintLine();
- }
-}
-
-static void Help_OutputSingle(Side *all) {
- while (all->blen) {
- memset(outLine, ' ', parseopts.ioCols);
- if (all->atEOL)
- all->atEOL = 0;
- if (!all->atEOL)
- Side_DumpLine(all);
- Help_PrintLine();
- }
-}
-
-static void Help_Flush(void) {
- Help_Output(&left, &right);
-}
-
-static void Help_NewLine(void) {
- Side_NewLine(&left);
- Side_NewLine(&right);
-}
-
-int Help_Option(struct OptionList *lst, struct Option *opt, int subprint, const char *keyword) {
- char pfbuf[512];
- char slflags;
- int listFlags;
- Boolean allNoArgs;
- PARAM_T *lastparam;
- Boolean print;
- Boolean printMe;
-
- if (!opt->names[0] && !(lst->flags & LISTFLAGS_4))
- return 0;
-
- if (keyword && keyword[0] && !strstr(opt->names, keyword) && (!opt->help || !strstr(opt->help, keyword)))
- return 0;
-
- if ((opt->avail & OTF_SECRET) && !(parseopts.helpFlags & HELPFLAGS_SECRET))
- return 0;
-
- if ((opt->avail & OTF_OBSOLETE) && !(parseopts.helpFlags & HELPFLAGS_OBSOLETE))
- return 0;
-
- if ((opt->avail & OTF_DEPRECATED) && !(parseopts.helpFlags & HELPFLAGS_DEPRECATED))
- return 0;
-
- if ((opt->avail & OTF_IGNORED) && !(parseopts.helpFlags & HELPFLAGS_IGNORED))
- return 0;
-
- if ((opt->avail & OTF_MEANINGLESS) && !(parseopts.helpFlags & HELPFLAGS_MEANINGLESS))
- return 0;
-
- if (!(parseopts.helpFlags & HELPFLAGS_NORMAL) && !(opt->avail & OTF_ALL_HIDDEN_BY_DEFAULT))
- return 0;
-
- if (opt->help || (opt->avail & OTF_HAS_SUB_OPTIONS)) {
- allNoArgs = 1;
- lastparam = 0;
- if (parseopts.helpFlags & HELPFLAGS_SPACES)
- Help_NewLine();
- if ((opt->avail & OTF_GLOBAL) && !subprint)
- Side_Print(&right, "global; ");
- if (compat != 1 && (opt->avail & OTF_CASED))
- Side_Print(&right, "cased; ");
-
- slflags = (subprint == 0) ? SLFLAGS_1 : SLFLAGS_2;
- switch (opt->avail & OTF_SLFLAGS_MASK) {
- case OTF_SLFLAGS_8:
- slflags = slflags | SLFLAGS_8;
- break;
- case OTF_SLFLAGS_10:
- slflags = slflags | SLFLAGS_10;
- break;
- case OTF_SLFLAGS_20:
- slflags = slflags | SLFLAGS_20;
- break;
- }
- if (opt->avail & OTF_STICKY)
- slflags = slflags | SLFLAGS_40;
-
- Utils_SpellList(opt->names[0] ? opt->names : "...", pfbuf, slflags);
- Side_Print(&left, pfbuf);
-
- if (opt->avail & OTF_OBSOLETE)
- Side_Print(&right, "obsolete;\r");
- if (opt->avail & OTF_COMPATIBILITY)
- Side_Print(&right, "compatibility;\r");
- if (opt->avail & OTF_IGNORED)
- Side_Print(&right, "ignored;\r");
-
- listFlags = ((lst->flags & LISTFLAGS_COMPILER) ? OTF_TOOL_COMPILER : 0) | ((lst->flags & LISTFLAGS_LINKER) ? OTF_TOOL_LINKER : 0) | ((lst->flags & LISTFLAGS_DISASSEMBLER) ? OTF_TOOL_DISASSEMBLER : 0);
- if (!Option_ForThisTool(opt) || Option_AlsoPassedFromThisTool(opt) || listFlags != Option_ThisTool()) {
- print = 0;
- printMe = 1;
- if ((opt->avail & OTF_TOOL_MASK) != (unsigned int) listFlags)
- print = 1;
- if (Option_ForThisTool(opt) && Option_AlsoPassedFromThisTool(opt))
- printMe = 0;
-
- if (print) {
- char opttool[64] = ""; // stack 0x44
- if ((opt->avail & OTF_TOOL_MASK) == (unsigned int) OTF_TOOL_MASK) {
- strcat(opttool, "all tools");
- } else {
- if (Option_ForTool(opt, OTF_TOOL_COMPILER) && ((Option_ThisTool() != (unsigned int) OTF_TOOL_COMPILER) || printMe)) {
- strcat(opttool, "this tool");
- }
- if (Option_ForTool(opt, OTF_TOOL_LINKER) && ((Option_ThisTool() != (unsigned int) OTF_TOOL_LINKER) || printMe)) {
- if (opttool[0])
- strcat(opttool, ", ");
- strcat(opttool, "linker");
- }
- if (Option_ForTool(opt, OTF_TOOL_DISASSEMBLER) && ((Option_ThisTool() != (unsigned int) OTF_TOOL_DISASSEMBLER) || printMe)) {
- if (opttool[0])
- strcat(opttool, ", ");
- strcat(opttool, "disassembler");
- }
- if (!Option_ForTool(opt, OTF_TOOL_MASK))
- strcat(opttool, "another tool");
- }
-
- if (printMe || !Option_ForThisTool(opt)) {
- Side_Print(&right, "for %s;\r", opttool);
- } else if (parseopts.passingArgs) {
- Side_Print(&right, "passed to %s;\r", opttool);
- }
- }
- }
-
- if (opt->avail & OTF_WARNING)
- Side_Print(&right, "warning:\r");
-
- if (opt->avail & OTF_DEPRECATED)
- Side_Print(&right, "deprecated;\rinstead use ");
- else if (opt->avail & OTF_SUBSTITUTED)
- Side_Print(&right, "substituted with ");
-
- if (opt->help)
- Side_Print(&right, "%s", opt->help);
-
- if (opt->param && !(opt->avail & OTF_IGNORED)) {
- PARAM_T *scan = opt->param;
- PARAM_T *firstparam = 0;
- const char *desc;
- const char *help;
- const char *defaul;
- while (scan) {
- if ((scan->flags & PARAMFLAGS_3) != PARAMFLAGS_1) {
- if (!firstparam)
- firstparam = scan;
-
- allNoArgs = 0;
- Param_DescHelp(scan, &desc, &help, &defaul);
- if (desc) {
- if (((scan->flags & PARAMFLAGS_3) == PARAMFLAGS_2) && scan->which != PARAMWHICH_Setting && scan->which != PARAMWHICH_IfArg) {
- if (SEPOPTSTR[0] == ' ') {
- Side_Print(&left, (scan != firstparam) ? "[," : subprint ? "[=" : " [");
- } else {
- Side_Print(&left, "[%s", (scan != firstparam) ? "," : subprint ? "=" : SEPOPTSTR);
- }
- } else {
- Side_Print(&left, (scan != firstparam) ? "," : subprint ? "=" : ((opt->avail & OTF_STICKY) && !strchr(opt->names, '|')) ? "" : SEPOPTSTR);
- }
- Side_Print(&left, "%s", desc);
- if (((scan->flags & PARAMFLAGS_3) == PARAMFLAGS_2) && scan->which != PARAMWHICH_Setting && scan->which != PARAMWHICH_IfArg) {
- Side_Print(&left, "]");
- }
- if (help) {
- if ((scan->flags & PARAMFLAGS_3) != PARAMFLAGS_2)
- Side_Print(&right, "; for '%s', %s", desc, help);
- else
- Side_Print(&right, "; if parameter specified, %s", help);
- }
- if (defaul && !(opt->avail & OTF_HIDE_DEFAULT)) {
- if (firstparam == scan)
- Side_Print(&right, "; default is %s", defaul);
- else
- Side_Print(&right, ",%s", defaul);
- }
- }
- }
- lastparam = scan;
- scan = scan->next;
- }
-
- if (allNoArgs && !(opt->avail & OTF_HIDE_DEFAULT)) {
- PARAM_T *scan = opt->param;
- Boolean isdefault = scan ? 1 : 0;
- while (scan && isdefault) {
- isdefault &= Param_Compare(scan);
- scan = scan->next;
- }
-
- if (isdefault)
- Side_Print(&right, "; default");
- }
- }
-
- if (opt->avail & OTF_MEANINGLESS)
- Side_Print(&right, "; meaningless for this target");
-
- if ((opt->avail & OTF_HAS_SUB_OPTIONS) && opt->sub) {
- if (!allNoArgs) {
- Side_Print(
- &left,
- "%s",
- (opt->avail & OTF_SUB_OPTIONS_OPTIONAL) ? ((lastparam->flags & PARAMFLAGS_8) ? "[=" : "[,") : ((lastparam->flags & PARAMFLAGS_8) ? "=" : ",")
- );
- } else if (!(opt->avail & OTF_STICKY)) {
- if (opt->avail & OTF_SUB_OPTIONS_OPTIONAL) {
- if (SEPOPTSTR[0] == ' ')
- Side_Print(&left, subprint ? "[=" : " [");
- else
- Side_Print(&left, "[%s", subprint ? "=" : SEPOPTSTR);
- } else {
- Side_Print(&left, "%c", subprint ? '=' : SEPOPTSTR[0]);
- }
- } else {
- if (opt->avail & OTF_SUB_OPTIONS_OPTIONAL) {
- Side_Print(&left, subprint ? "[" : (SEPOPTSTR[0] == ' ') ? " [" : "[");
- }
- }
-
- Side_Print(
- &left,
- "%s%s%s",
- opt->sub->help ? opt->sub->help : "keyword",
- (opt->sub->flags & PARAMFLAGS_1) ? "" : "[,...]",
- (opt->avail & OTF_SUB_OPTIONS_OPTIONAL) ? "]" : ""
- );
-
- Side_Print(&left, "\t");
- Side_Print(&right, "\t");
- Help_Options(opt->sub, 1, "");
- Side_Print(&right, "\b");
- Side_Print(&left, "\b");
- } else {
- Side_Print(&left, "\n");
- Side_Print(&right, "\n");
- }
- }
-
- Help_Flush();
- return 1;
-}
-
-void Help_Options(struct OptionList *lst, int subprint, const char *keyword) {
- Option **opts;
- int toolflags;
- Boolean show;
-
- opts = lst->list;
- toolflags = 0;
- if (Option_ThisTool() == OTF_TOOL_COMPILER) {
- toolflags |= LISTFLAGS_COMPILER;
- } else {
- toolflags |= LISTFLAGS_LINKER;
- }
-
- // review me maybe?
- if (!subprint && (parseopts.helpFlags & HELPFLAGS_TOOL)) {
- if ((parseopts.helpFlags & HELPFLAGS_TOOL_BOTH) == HELPFLAGS_TOOL_THIS && (lst->flags & LISTFLAGS_TOOL_MASK) && !(lst->flags & toolflags))
- return;
- if ((parseopts.helpFlags & HELPFLAGS_TOOL_BOTH) == HELPFLAGS_TOOL_OTHER && (((lst->flags & LISTFLAGS_TOOL_MASK) == (unsigned int) toolflags) || ((lst->flags & LISTFLAGS_TOOL_MASK) == (unsigned int) LISTFLAGS_NONE)))
- return;
- }
-
- if (lst->help && !subprint && opts[0]) {
- Help_Line('-');
- Side_Print(&all, "%s", lst->help);
- Help_OutputSingle(&all);
- Help_Line('-');
- }
-
- while (*opts) {
- show = 0;
- if (!(parseopts.helpFlags & HELPFLAGS_TOOL)) {
- if (((parseopts.helpFlags & HELPFLAGS_TOOL_BOTH) == HELPFLAGS_TOOL_BOTH) && (parseopts.passingArgs ? (Option_ForTool(*opts, OTF_TOOL_LINKER) || Option_ForTool(*opts, OTF_TOOL_DISASSEMBLER)) : 1) && Option_ForThisTool(*opts))
- show = 1;
- } else if ((parseopts.helpFlags & HELPFLAGS_TOOL_BOTH) == HELPFLAGS_TOOL_BOTH) {
- show = 1;
- } else if ((parseopts.helpFlags & HELPFLAGS_TOOL_THIS) && Option_ForThisTool(*opts)) {
- show = 1;
- } else if ((parseopts.helpFlags & HELPFLAGS_TOOL_OTHER) && !Option_ForThisTool(*opts)) {
- show = 1;
- } else if ((parseopts.helpFlags & HELPFLAGS_TOOL_OTHER) && Option_ForTool(*opts, ~Option_ThisTool() & OTF_TOOL_MASK)) {
- show = 1;
- }
-
- if (show)
- Help_Option(lst, *opts, subprint, keyword);
-
- ++opts;
- }
-
- if (subprint && (parseopts.helpFlags & HELPFLAGS_SPACES))
- Help_NewLine();
- Help_Flush();
- if (!subprint)
- HPrintF(helptext, "\n");
-}
-
-void Help_Usage(void) {
- Side_Print(
- &all,
- "\tGuide to help:\b"
- "\tWhen an option is specified as '~~xxx | yy[y] | zzz', then either '~~xxx', '~~yy', '~~yyy', or '~~zzz' matches the option.\b"
- "\tAn option given as '~~[no]xxx' may be given as '~~xxx' or '~~noxxx'; '~~noxxx' reverses the meaning of the option.\b"
- );
- Help_OutputSingle(&all);
-
- Side_Print(
- &all,
- "\tFor most options, the option and the parameters are separated by a %sspace. When the option's name is '~~xxx+', however, the parameter must directly follow the option, without the '+' (as in '~~xxx45').\b",
- (compat != 1) ? "" : "colon or "
- );
- Side_Print(
- &all,
- "\tA parameter included in brackets '[]' is optional. An ellipsis '...' indicates that the previous type of parameter may be repeated as a list.\b"
- );
- Help_OutputSingle(&all);
-
- Side_Print(
- &all,
- "\t%s-- \"compatability\" indicates that the option is borrowed from another vendor's tool and may only approximate its counterpart.\r"
- "-- \"global\" indicates that the option has an effect over the entire command line and is parsed before any other options. When several global options are specified, they are interpreted in order.\r"
- "-- \"deprecated\" indicates that the option will be eliminated in the future and should not be used any longer. An alternative form is supplied.\r",
- (compat != 1) ? "-- \"cased\" indicates that the option is case-sensitive. By default, no options are case-sensitive.\r" : "");
- Help_OutputSingle(&all);
-
- Side_Print(
- &all,
- "-- \"ignored\" means the option will be accepted but has no effect on the tool.\r"
- "-- \"meaningless\" means the option is accepted but probably has no meaning for the target OS.\r"
- "-- \"obsolete\" means the option was once deprecated and is now gone.\r"
- "-- \"substituted\" means the option has the same effect as another. This points out a preferred form and prevents confusion when similar options appear in the help.\r"
- "-- \"default\" in the help text indicates that the given value or variation of an option will be used unless otherwise overridden. \b"
- );
- Help_OutputSingle(&all);
-
- Side_Print(
- &all,
- "\tThe symbols ',' %s separate options and parameters unconditionally; to include one of these symbols in a parameter or filename, escape it (e.g., as '\\,' in mwcc file.c\\,v).\b\n",
- (compat != 1) ? "and '='" : ", ':', and '='"
- );
- Help_OutputSingle(&all);
-
- if (parseopts.passingArgs && pTool->TYPE == CWDROPINCOMPILERTYPE)
- Side_Print(
- &all,
- "\tThis tool calls the linker (unless a compiler option such as ~~c prevents it) and understands linker options -- use '~~help tool=other' to see them. Options marked \"passed to linker\" are used by the compiler and the linker; options marked \"for linker\" are used only by the linker. When using the compiler and linker separately, you must pass the common options to both.\b\n"
- );
- Help_OutputSingle(&all);
-}
-
-void Help_Null(void) {
- Side_Print(&all,
- "%s [options, filenames...]\n\nExecute '%s %shelp' for more information.",
- OS_GetFileNamePtr(parseopts.args->argv[0]),
- OS_GetFileNamePtr(parseopts.args->argv[0]),
- MAINOPTCHAR
- );
- Help_OutputSingle(&all);
-}
-
-void Help_Init(void) {
- short lb;
- short le;
- short rb;
- short re;
-
- if (!(helptext = NewHandle(0))) {
- fprintf(stderr, "\n*** Out of memory\n");
- exit(-23);
- }
-
- lb = parseopts.ioCols / 40;
- le = (parseopts.ioCols / 3) + lb;
- rb = le + 3 + ((parseopts.ioCols / 60) & ~1);
- re = parseopts.ioCols - 1;
- Side_Init(&left, lb, le - lb);
- Side_Init(&right, rb, re - rb);
- Side_Init(&all, 0, re);
-}
-
-void Help_Line(char ch) {
- char line[256];
- memset(line, ch, 255);
- line[255] = 0;
- HPrintF(helptext, "%.*s\n", parseopts.ioCols - 1, line);
-}
-
-void Help_Term(void) {
- ShowTextHandle(0, helptext);
- DisposeHandle(helptext);
-}