X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=Ada95%2Fgen%2Fgen.c;h=0a093cf8cd7b2bfbfb0125cea644003abd21cde2;hp=48532947aa50461035138ed2433067fb400f78ab;hb=refs%2Ftags%2Fv5.0;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1 diff --git a/Ada95/gen/gen.c b/Ada95/gen/gen.c index 48532947..0a093cf8 100644 --- a/Ada95/gen/gen.c +++ b/Ada95/gen/gen.c @@ -27,12 +27,12 @@ ****************************************************************************/ /**************************************************************************** - * Author: Juergen Pfeifer 1996 * + * Author: Juergen Pfeifer 1996 * ****************************************************************************/ /* Version Control - $Revision: 1.14 $ + $Revision: 1.29 $ --------------------------------------------------------------------------*/ /* This program generates various record structures and constants from the @@ -41,6 +41,8 @@ to produce the real source. */ +#include +#include #include #include #include @@ -50,16 +52,17 @@ #define RES_NAME "Reserved" +static const char *model = ""; static int little_endian = 0; typedef struct { const char *name; - unsigned int attr; + unsigned long attr; } name_attribute_pair; static int find_pos (char *s, unsigned len, int *low, int *high) { - unsigned int i,j; + unsigned int i,j; int l = 0; *high = -1; @@ -98,30 +101,19 @@ static int find_pos (char *s, unsigned len, int *low, int *high) * We are only dealing with record types which are of 32 or 16 * bit size, i.e. they fit into an (u)int or a (u)short. */ -static void gen_reps +static void +gen_reps (const name_attribute_pair *nap, /* array of name_attribute_pair records */ const char *name, /* name of the represented record type */ - int len) /* size of the record in bytes */ + int len, /* size of the record in bytes */ + int bias) { - int i,l,cnt = 0,low,high; - int width = strlen(RES_NAME); - int bias = 0; - unsigned int a; - unsigned int mask = 0; - char *suffix; + int i,n,l,cnt = 0,low,high; + int width = strlen(RES_NAME) + 3; + unsigned long a; + unsigned long mask = 0; - assert (nap); - - if (len == sizeof(int)/2) - { - bias = little_endian ? 8 * len : 0; - suffix = " / 2"; - } - else - { - assert(len==sizeof(int)); - suffix = ""; - } + assert (nap!=NULL); for (i=0; nap[i].name != (char *)0; i++) { @@ -137,10 +129,6 @@ static void gen_reps for (i=0; nap[i].name != (char *)0; i++) { printf(" %-*s : Boolean;\n",width,nap[i].name); - } - if (cnt != 8*len) - { - printf(" %-*s : Boolean;\n",width,RES_NAME); } printf(" end record;\n"); printf(" pragma Pack (%s);\n",name); @@ -155,33 +143,25 @@ static void gen_reps mask |= a; l = find_pos( (char *)&a,sizeof(a),&low,&high ); if (l>=0) - printf(" %-*s at 0 range %2d .. %2d;\n",width,nap[i].name,low-bias,high-bias); - } - if (cnt != 8*len) - { - mask = ~mask; - assert(mask); - if (little_endian) - l = 8*len - 1; - else - l = 0; - printf(" %-*s at 0 range %2d .. %2d;\n",width,RES_NAME,l,l); + printf(" %-*s at 0 range %2d .. %2d;\n",width,nap[i].name, + low-bias,high-bias); } + i = 1; n = cnt; printf(" end record;\n"); - printf(" for %s'Size use Interfaces.C.int'Size%s;\n", name, suffix); + printf(" for %s'Size use %d;\n", name, 8*len); printf(" -- Please note: this rep. clause is generated and may be\n"); printf(" -- different on your system."); } -static void chtype_rep (const char *name, int mask) +static void chtype_rep (const char *name, attr_t mask) { - int x = -1; - int t = x & mask; + attr_t x = -1; + attr_t t = x & mask; int low, high; int l = find_pos ((char *)&t, sizeof(t), &low, &high); if (l>=0) - printf(" %-5s at 0 range %2d .. %2d;\n",name,low,high); + printf(" %-5s at 0 range %2d .. %2d;\n",name,low,high); } static void gen_chtype_rep(const char *name) @@ -190,7 +170,7 @@ static void gen_chtype_rep(const char *name) chtype_rep("Ch",A_CHARTEXT); chtype_rep("Color",A_COLOR); chtype_rep("Attr",(A_ATTRIBUTES&~A_COLOR)); - printf(" end record;\n for %s'Size use Interfaces.C.int'Size;\n",name); + printf(" end record;\n for %s'Size use %d;\n",name,8*sizeof(chtype)); printf(" -- Please note: this rep. clause is generated and may be\n"); printf(" -- different on your system.\n"); } @@ -201,7 +181,7 @@ static void mrep_rep (const char *name, void *rec) int low, high; int l = find_pos((char *)rec, sizeof(MEVENT), &low, &high); if (l>=0) - printf(" %-7s at 0 range %3d .. %3d;\n",name,low,high); + printf(" %-7s at 0 range %3d .. %3d;\n",name,low,high); } @@ -286,7 +266,20 @@ static void gen_attr_set( const char *name ) #endif {(char *)0, 0} }; - gen_reps (nap, name, sizeof(int)/2); + chtype attr = A_ATTRIBUTES & ~A_COLOR; + int start=-1, len=0, i, set; + for(i=0;i<(int)(8*sizeof(chtype));i++) { + set = attr&1; + if (set) { + if (start<0) + start = i; + if (start>=0) { + len++; + } + } + attr = attr >> 1; + } + gen_reps (nap, name, (len+7)/8, little_endian?start:0); } static void gen_menu_opt_rep(const char *name) @@ -312,7 +305,7 @@ static void gen_menu_opt_rep(const char *name) #endif {(char *)0, 0} }; - gen_reps (nap, name, sizeof(int)); + gen_reps (nap, name, sizeof(int),0); } static void gen_item_opt_rep(const char *name) @@ -322,8 +315,8 @@ static void gen_item_opt_rep(const char *name) {"Selectable", O_SELECTABLE}, #endif {(char *)0 , 0} - }; - gen_reps (nap, name, sizeof(int)); + }; + gen_reps (nap, name, sizeof(int),0); } static void gen_form_opt_rep(const char *name) @@ -337,7 +330,7 @@ static void gen_form_opt_rep(const char *name) #endif {(char *)0 , 0} }; - gen_reps (nap, name, sizeof(int)); + gen_reps (nap, name, sizeof(int),0); } /* @@ -378,7 +371,7 @@ static void gen_field_opt_rep(const char *name) #endif {(char *)0, 0} }; - gen_reps (nap, name, sizeof(int)); + gen_reps (nap, name, sizeof(int),0); } /* @@ -398,7 +391,7 @@ static void keydef(const char *name, const char *old_name, int value, int mode) printf(" %-16s : Special_Key_Code renames %s;\n",old_name,name); } } - + /* * Generate constants for the key codes. When called with mode==0, a * complete list with nice constant names in proper casing style will @@ -695,10 +688,10 @@ static void gen_keydefs (int mode) #endif #ifdef KEY_MOUSE keydef("Key_Mouse","KEY_MOUSE",KEY_MOUSE,mode); -#endif +#endif #ifdef KEY_RESIZE keydef("Key_Resize","KEY_RESIZE",KEY_RESIZE,mode); -#endif +#endif } /* @@ -819,6 +812,138 @@ static void gen_acs (void) #endif } + +#define GEN_EVENT(name,value) \ + printf(" %-25s : constant Event_Mask := 8#%011lo#;\n", \ + #name, value) + +#define GEN_MEVENT(name) \ + printf(" %-25s : constant Event_Mask := 8#%011lo#;\n", \ + #name, name) + +static +void gen_mouse_events(void) +{ + mmask_t all1 = 0; + mmask_t all2 = 0; + mmask_t all3 = 0; + mmask_t all4 = 0; + +#ifdef BUTTON1_RELEASED + GEN_MEVENT(BUTTON1_RELEASED); + all1 |= BUTTON1_RELEASED; +#endif +#ifdef BUTTON1_PRESSED + GEN_MEVENT(BUTTON1_PRESSED); + all1 |= BUTTON1_PRESSED; +#endif +#ifdef BUTTON1_CLICKED + GEN_MEVENT(BUTTON1_CLICKED); + all1 |= BUTTON1_CLICKED; +#endif +#ifdef BUTTON1_DOUBLE_CLICKED + GEN_MEVENT(BUTTON1_DOUBLE_CLICKED); + all1 |= BUTTON1_DOUBLE_CLICKED; +#endif +#ifdef BUTTON1_TRIPLE_CLICKED + GEN_MEVENT(BUTTON1_TRIPLE_CLICKED); + all1 |= BUTTON1_TRIPLE_CLICKED; +#endif +#ifdef BUTTON1_RESERVED_EVENT + GEN_MEVENT(BUTTON1_RESERVED_EVENT); + all1 |= BUTTON1_RESERVED_EVENT; +#endif +#ifdef BUTTON2_RELEASED + GEN_MEVENT(BUTTON2_RELEASED); + all2 |= BUTTON2_RELEASED; +#endif +#ifdef BUTTON2_PRESSED + GEN_MEVENT(BUTTON2_PRESSED); + all2 |= BUTTON2_PRESSED; +#endif +#ifdef BUTTON2_CLICKED + GEN_MEVENT(BUTTON2_CLICKED); + all2 |= BUTTON2_CLICKED; +#endif +#ifdef BUTTON2_DOUBLE_CLICKED + GEN_MEVENT(BUTTON2_DOUBLE_CLICKED); + all2 |= BUTTON2_DOUBLE_CLICKED; +#endif +#ifdef BUTTON2_TRIPLE_CLICKED + GEN_MEVENT(BUTTON2_TRIPLE_CLICKED); + all2 |= BUTTON2_TRIPLE_CLICKED; +#endif +#ifdef BUTTON2_RESERVED_EVENT + GEN_MEVENT(BUTTON2_RESERVED_EVENT); + all2 |= BUTTON2_RESERVED_EVENT; +#endif +#ifdef BUTTON3_RELEASED + GEN_MEVENT(BUTTON3_RELEASED); + all3 |= BUTTON3_RELEASED; +#endif +#ifdef BUTTON3_PRESSED + GEN_MEVENT(BUTTON3_PRESSED); + all3 |= BUTTON3_PRESSED; +#endif +#ifdef BUTTON3_CLICKED + GEN_MEVENT(BUTTON3_CLICKED); + all3 |= BUTTON3_CLICKED; +#endif +#ifdef BUTTON3_DOUBLE_CLICKED + GEN_MEVENT(BUTTON3_DOUBLE_CLICKED); + all3 |= BUTTON3_DOUBLE_CLICKED; +#endif +#ifdef BUTTON3_TRIPLE_CLICKED + GEN_MEVENT(BUTTON3_TRIPLE_CLICKED); + all3 |= BUTTON3_TRIPLE_CLICKED; +#endif +#ifdef BUTTON3_RESERVED_EVENT + GEN_MEVENT(BUTTON3_RESERVED_EVENT); + all3 |= BUTTON3_RESERVED_EVENT; +#endif +#ifdef BUTTON4_RELEASED + GEN_MEVENT(BUTTON4_RELEASED); + all4 |= BUTTON4_RELEASED; +#endif +#ifdef BUTTON4_PRESSED + GEN_MEVENT(BUTTON4_PRESSED); + all4 |= BUTTON4_PRESSED; +#endif +#ifdef BUTTON4_CLICKED + GEN_MEVENT(BUTTON4_CLICKED); + all4 |= BUTTON4_CLICKED; +#endif +#ifdef BUTTON4_DOUBLE_CLICKED + GEN_MEVENT(BUTTON4_DOUBLE_CLICKED); + all4 |= BUTTON4_DOUBLE_CLICKED; +#endif +#ifdef BUTTON4_TRIPLE_CLICKED + GEN_MEVENT(BUTTON4_TRIPLE_CLICKED); + all4 |= BUTTON4_TRIPLE_CLICKED; +#endif +#ifdef BUTTON4_RESERVED_EVENT + GEN_MEVENT(BUTTON4_RESERVED_EVENT); + all4 |= BUTTON4_RESERVED_EVENT; +#endif +#ifdef BUTTON_CTRL + GEN_MEVENT(BUTTON_CTRL); +#endif +#ifdef BUTTON_SHIFT + GEN_MEVENT(BUTTON_SHIFT); +#endif +#ifdef BUTTON_ALT + GEN_MEVENT(BUTTON_ALT); +#endif +#ifdef ALL_MOUSE_EVENTS + GEN_MEVENT(ALL_MOUSE_EVENTS); +#endif + +GEN_EVENT(BUTTON1_EVENTS,all1); +GEN_EVENT(BUTTON2_EVENTS,all2); +GEN_EVENT(BUTTON3_EVENTS,all3); +GEN_EVENT(BUTTON4_EVENTS,all4); +} + /* * Output some comment lines indicating that the file is generated. * The name parameter is the name of the facility to be used in @@ -830,7 +955,8 @@ static void prologue(const char *name) printf("-- This module is generated. Please don't change it manually!\n"); printf("-- Run the generator instead.\n-- |"); - printf("define(`M4_BIT_ORDER',`%s_Order_First')",little_endian ? "Low":"High"); + printf("define(`M4_BIT_ORDER',`%s_Order_First')", + little_endian ? "Low":"High"); } /* @@ -922,7 +1048,8 @@ static void gen_color (void) */ static void gen_linkopts (void) { - printf(" pragma Linker_Options (\"-lncurses\");\n"); + printf(" pragma Linker_Options (\"-lAdaCurses%s\");\n", model); + printf(" pragma Linker_Options (\"-lncurses%s\");\n", model); } /* @@ -930,7 +1057,7 @@ static void gen_linkopts (void) */ static void gen_menu_linkopts (void) { - printf(" pragma Linker_Options (\"-lmenu\");\n"); + printf(" pragma Linker_Options (\"-lmenu%s\");\n", model); } /* @@ -938,7 +1065,7 @@ static void gen_menu_linkopts (void) */ static void gen_form_linkopts (void) { - printf(" pragma Linker_Options (\"-lform\");\n"); + printf(" pragma Linker_Options (\"-lform%s\");\n", model); } /* @@ -946,14 +1073,77 @@ static void gen_form_linkopts (void) */ static void gen_panel_linkopts (void) { - printf(" pragma Linker_Options (\"-lpanel\");\n"); + printf(" pragma Linker_Options (\"-lpanel%s\");\n", model); } static void gen_version_info (void) { - printf(" NC_Major_Version : constant := %d; -- Major version of ncurses library\n", NCURSES_VERSION_MAJOR); - printf(" NC_Minor_Version : constant := %d; -- Minor version of ncurses library\n", NCURSES_VERSION_MINOR); - printf(" NC_Version : constant String := %c%d.%d%c; -- Version of ncurses library\n", '"',NCURSES_VERSION_MAJOR,NCURSES_VERSION_MINOR,'"'); + static const char* v1 = + " NC_Major_Version : constant := %d; -- Major version of the library\n"; + static const char* v2 = + " NC_Minor_Version : constant := %d; -- Minor version of the library\n"; + static const char* v3 = + " NC_Version : constant String := %c%d.%d%c; -- Version of library\n"; + + printf(v1, NCURSES_VERSION_MAJOR); + printf(v2, NCURSES_VERSION_MINOR); + printf(v3, '"',NCURSES_VERSION_MAJOR,NCURSES_VERSION_MINOR,'"'); +} + +static int +eti_gen(char*buf, int code, const char* name, int* etimin, int* etimax) +{ + sprintf(buf," E_%-16s : constant Eti_Error := %d;\n",name,code); + if (code < *etimin) + *etimin = code; + if (code > *etimax) + *etimax = code; + return strlen(buf); +} + +#define GEN_OFFSET(member,itype) \ + if (sizeof(((WINDOW*)0)->member)==sizeof(itype)) { \ + o = offsetof(WINDOW, member); \ + if ((o%sizeof(itype) == 0)) { \ + printf(" Offset%-*s : constant Natural := %2d; -- %s\n", \ + 8, #member, o/sizeof(itype),#itype); \ + } \ + } + +static void +gen_offsets(void) +{ + int o; + const char* s_bool = ""; + + GEN_OFFSET(_maxy,short); + GEN_OFFSET(_maxx,short); + GEN_OFFSET(_begy,short); + GEN_OFFSET(_begx,short); + GEN_OFFSET(_cury,short); + GEN_OFFSET(_curx,short); + GEN_OFFSET(_yoffset,short); + GEN_OFFSET(_pary,int); + GEN_OFFSET(_parx,int); + if (sizeof(bool) == sizeof(char)) { + GEN_OFFSET(_scroll,char); + s_bool = "char"; + } else if (sizeof(bool) == sizeof(short)) { + GEN_OFFSET(_scroll,short); + s_bool = "short"; + } else if (sizeof(bool) == sizeof(int)) { + GEN_OFFSET(_scroll,int); + s_bool = "int"; + } + printf(" Sizeof%-*s : constant Natural := %2d; -- %s\n", + 8, "_bool",sizeof(bool),"bool"); + /* In ncurses _maxy and _maxx needs an offset for the "public" + * value + */ + printf(" Offset%-*s : constant Natural := %2d; -- %s\n", + 8, "_XY",1,"int"); + printf("\n"); + printf(" type Curses_Bool is mod 2 ** Interfaces.C.%s'Size;\n",s_bool); } /* @@ -964,6 +1154,7 @@ static void gen_version_info (void) * M - Menus * F - Forms * P - Pointer Device (Mouse) + * E - ETI base definitions * * The second character then denotes the specific output that should be * generated for the selected facility. @@ -976,11 +1167,13 @@ int main(int argc, char *argv[]) if (*s == 0x78) little_endian = 1; - if (argc!=3) + if (argc!=4) exit(1); + model = *++argv; switch(argv[1][0]) { + /* ---------------------------------------------------------------*/ case 'B': /* The Base facility */ switch(argv[2][0]) { @@ -996,6 +1189,12 @@ int main(int argc, char *argv[]) case 'C': /* generate color constants */ gen_color(); break; + case 'D': /* generate displacements of fields in WINDOW struct. */ + gen_offsets(); + break; + case 'E': /* generate Mouse Event codes */ + gen_mouse_events(); + break; case 'M': /* generate constants for the ACS characters */ gen_acs(); break; @@ -1015,6 +1214,7 @@ int main(int argc, char *argv[]) break; } break; + /* ---------------------------------------------------------------*/ case 'M': /* The Menu facility */ switch(argv[2][0]) { @@ -1034,6 +1234,7 @@ int main(int argc, char *argv[]) break; } break; + /* ---------------------------------------------------------------*/ case 'F': /* The Form facility */ switch(argv[2][0]) { @@ -1053,9 +1254,9 @@ int main(int argc, char *argv[]) break; } break; + /* ---------------------------------------------------------------*/ case 'P': /* The Pointer(=Mouse) facility */ - switch(argv[2][0]) - { + switch(argv[2][0]) { case 'B': /* write some initial comment lines */ mouse_basedefs(); break; @@ -1069,8 +1270,110 @@ int main(int argc, char *argv[]) break; } break; + /* ---------------------------------------------------------------*/ + case 'E' : /* chtype size detection */ + switch(argv[2][0]) { + case 'C': + { + const char* fmt = " type C_Chtype is new %s;\n"; + const char* afmt = " type C_AttrType is new %s;\n"; + + if (sizeof(chtype)==sizeof(int)) { + if (sizeof(int)==sizeof(long)) + printf(fmt,"C_ULong"); + else + printf(fmt,"C_UInt"); + } + else if (sizeof(chtype)==sizeof(long)) { + printf(fmt,"C_ULong"); + } + else + printf("Error\n"); + + if (sizeof(attr_t)==sizeof(int)) { + if (sizeof(int)==sizeof(long)) + printf(afmt,"C_ULong"); + else + printf(afmt,"C_UInt"); + } + else if (sizeof(attr_t)==sizeof(long)) { + printf(afmt,"C_ULong"); + } + else + printf("Error\n"); + + printf("define(`CF_CURSES_OK',`%d')",OK); + printf("define(`CF_CURSES_ERR',`%d')",ERR); + printf("define(`CF_CURSES_TRUE',`%d')",TRUE); + printf("define(`CF_CURSES_FALSE',`%d')",FALSE); + } + break; + case 'E': + { + char* buf = (char*)malloc(2048); + char* p = buf; + int etimin = E_OK; + int etimax = E_OK; + if (p) { + p += eti_gen(p, E_OK, "Ok", &etimin, &etimax); + p += eti_gen(p, E_SYSTEM_ERROR,"System_Error", &etimin, &etimax); + p += eti_gen(p, E_BAD_ARGUMENT, "Bad_Argument", &etimin, &etimax); + p += eti_gen(p, E_POSTED, "Posted", &etimin, &etimax); + p += eti_gen(p, E_CONNECTED, "Connected", &etimin, &etimax); + p += eti_gen(p, E_BAD_STATE, "Bad_State", &etimin, &etimax); + p += eti_gen(p, E_NO_ROOM, "No_Room", &etimin, &etimax); + p += eti_gen(p, E_NOT_POSTED, "Not_Posted", &etimin, &etimax); + p += eti_gen(p, E_UNKNOWN_COMMAND, + "Unknown_Command", &etimin, &etimax); + p += eti_gen(p, E_NO_MATCH, "No_Match", &etimin, &etimax); + p += eti_gen(p, E_NOT_SELECTABLE, + "Not_Selectable", &etimin, &etimax); + p += eti_gen(p, E_NOT_CONNECTED, + "Not_Connected", &etimin, &etimax); + p += eti_gen(p, E_REQUEST_DENIED, + "Request_Denied", &etimin, &etimax); + p += eti_gen(p, E_INVALID_FIELD, + "Invalid_Field", &etimin, &etimax); + p += eti_gen(p, E_CURRENT, + "Current", &etimin, &etimax); + } + printf(" subtype Eti_Error is C_Int range %d .. %d;\n\n", + etimin,etimax); + printf(buf); + } + break; + default: + break; + } + break; + /* ---------------------------------------------------------------*/ + case 'V' : /* plain version dump */ + { + switch(argv[2][0]) { + case '1': /* major version */ +#ifdef NCURSES_VERSION_MAJOR + printf("%d",NCURSES_VERSION_MAJOR); +#endif + break; + case '2': /* minor version */ +#ifdef NCURSES_VERSION_MINOR + printf("%d",NCURSES_VERSION_MINOR); +#endif + break; + case '3': /* patch level */ +#ifdef NCURSES_VERSION_PATCH + printf("%d",NCURSES_VERSION_PATCH); +#endif + break; + default: + break; + } + } + break; + /* ---------------------------------------------------------------*/ default: break; } return 0; } +