shithub: choc

Download patch

ref: 366f45c10a632443767cbda6f7b2f3d98a60d60b
parent: 204814c7bb16a8ad45435a15328072681978ea57
author: Fabian Greffrath <fabian@greffrath.com>
date: Mon Sep 8 06:48:56 EDT 2014

add parser for [STRINGS] sections in BEX files

--- a/src/deh_io.c
+++ b/src/deh_io.c
@@ -19,6 +19,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h>
 
 #include "i_system.h"
 #include "m_misc.h"
@@ -224,7 +225,7 @@
 
 // Read a whole line
 
-char *DEH_ReadLine(deh_context_t *context)
+char *DEH_ReadLine(deh_context_t *context, boolean extended)
 {
     int c;
     int pos;
@@ -245,6 +246,40 @@
         if (pos >= context->readbuffer_size)
         {
             IncreaseReadBuffer(context);
+        }
+
+        // extended string support
+        if (extended && c == '\\')
+        {
+            escaped:
+            c = DEH_GetChar(context);
+
+            // "\n" in the middle of a string indicates an internal linefeed
+            if (c == 'n')
+            {
+                context->readbuffer[pos] = '\n';
+                ++pos;
+                continue;
+            }
+
+            // values to be assigned may be split onto multiple lines by ending
+            // each line that is to be continued with a backslash
+            if (c == '\n')
+            {
+                // blanks before the backslash are included in the string
+                // but indentation after the linefeed is not
+                do
+                {
+                    c = DEH_GetChar(context);
+                } while (isspace(c) && c != '\n');
+
+                // if the next non-space character after an escaped linefeed
+                // is another backslash, repeat again
+                if (c == '\\')
+                {
+                    goto escaped;
+                }
+            }
         }
 
         if (c == '\n')
--- a/src/deh_io.h
+++ b/src/deh_io.h
@@ -24,7 +24,7 @@
 deh_context_t *DEH_OpenLump(int lumpnum);
 void DEH_CloseFile(deh_context_t *context);
 int DEH_GetChar(deh_context_t *context);
-char *DEH_ReadLine(deh_context_t *context);
+char *DEH_ReadLine(deh_context_t *context, boolean extended);
 void DEH_Error(deh_context_t *context, char *msg, ...);
 void DEH_Warning(deh_context_t *context, char *msg, ...);
 
--- a/src/deh_main.c
+++ b/src/deh_main.c
@@ -175,7 +175,7 @@
     
     // Read the first line
 
-    line = DEH_ReadLine(context);
+    line = DEH_ReadLine(context, false);
 
     if (line == NULL)
     {
@@ -244,7 +244,7 @@
     {
         // read a new line
  
-        line = DEH_ReadLine(context);
+        line = DEH_ReadLine(context, current_section == GetSectionByName("[STRINGS]"));
 
         // end of file?
 
--- a/src/doom/Makefile.am
+++ b/src/doom/Makefile.am
@@ -63,6 +63,7 @@
 
 FEATURE_DEHACKED_SOURCE_FILES =            \
 deh_ammo.c                                 \
+deh_bexstr.c                               \
 deh_cheat.c                                \
 deh_doom.c                                 \
 deh_frame.c                                \
--- /dev/null
+++ b/src/doom/deh_bexstr.c
@@ -1,0 +1,376 @@
+//
+// Copyright(C) 2005-2014 Simon Howard
+// Copyright(C) 2014 Fabian Greffrath
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation; either version 2
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+//
+// Parses [STRINGS] sections in BEX files
+//
+
+#include <stdio.h>
+#include <string.h>
+
+#include "deh_defs.h"
+#include "deh_io.h"
+#include "deh_main.h"
+
+#include "dstrings.h"
+
+typedef struct {
+    char *macro;
+    char *string;
+} bex_string;
+
+// mnemonic keys table
+static bex_string bex_stringtable[] = {
+    // part 1 - general initialization and prompts
+    {"D_DEVSTR", D_DEVSTR},
+    {"D_CDROM", D_CDROM},
+    {"QUITMSG", QUITMSG},
+    {"LOADNET", LOADNET},
+    {"QLOADNET", QLOADNET},
+    {"QSAVESPOT", QSAVESPOT},
+    {"SAVEDEAD", SAVEDEAD},
+    {"QSPROMPT", QSPROMPT},
+    {"QLPROMPT", QLPROMPT},
+    {"NEWGAME", NEWGAME},
+    {"NIGHTMARE", NIGHTMARE},
+    {"SWSTRING", SWSTRING},
+    {"MSGOFF", MSGOFF},
+    {"MSGON", MSGON},
+    {"NETEND", NETEND},
+    {"ENDGAME", ENDGAME},
+    {"DETAILHI", DETAILHI},
+    {"DETAILLO", DETAILLO},
+    {"GAMMALVL0", GAMMALVL0},
+    {"GAMMALVL1", GAMMALVL1},
+    {"GAMMALVL2", GAMMALVL2},
+    {"GAMMALVL3", GAMMALVL3},
+    {"GAMMALVL4", GAMMALVL4},
+    {"EMPTYSTRING", EMPTYSTRING},
+    {"GGSAVED", GGSAVED},
+    {"SAVEGAMENAME", SAVEGAMENAME},
+    // part 2 - messages when the player gets things
+    {"GOTARMOR", GOTARMOR},
+    {"GOTMEGA", GOTMEGA},
+    {"GOTHTHBONUS", GOTHTHBONUS},
+    {"GOTARMBONUS", GOTARMBONUS},
+    {"GOTSTIM", GOTSTIM},
+    {"GOTMEDINEED", GOTMEDINEED},
+    {"GOTMEDIKIT", GOTMEDIKIT},
+    {"GOTSUPER", GOTSUPER},
+    {"GOTBLUECARD", GOTBLUECARD},
+    {"GOTYELWCARD", GOTYELWCARD},
+    {"GOTREDCARD", GOTREDCARD},
+    {"GOTBLUESKUL", GOTBLUESKUL},
+    {"GOTYELWSKUL", GOTYELWSKUL},
+    {"GOTREDSKULL", GOTREDSKULL},
+    {"GOTINVUL", GOTINVUL},
+    {"GOTBERSERK", GOTBERSERK},
+    {"GOTINVIS", GOTINVIS},
+    {"GOTSUIT", GOTSUIT},
+    {"GOTMAP", GOTMAP},
+    {"GOTVISOR", GOTVISOR},
+    {"GOTMSPHERE", GOTMSPHERE},
+    {"GOTCLIP", GOTCLIP},
+    {"GOTCLIPBOX", GOTCLIPBOX},
+    {"GOTROCKET", GOTROCKET},
+    {"GOTROCKBOX", GOTROCKBOX},
+    {"GOTCELL", GOTCELL},
+    {"GOTCELLBOX", GOTCELLBOX},
+    {"GOTSHELLS", GOTSHELLS},
+    {"GOTSHELLBOX", GOTSHELLBOX},
+    {"GOTBACKPACK", GOTBACKPACK},
+    {"GOTBFG9000", GOTBFG9000},
+    {"GOTCHAINGUN", GOTCHAINGUN},
+    {"GOTCHAINSAW", GOTCHAINSAW},
+    {"GOTLAUNCHER", GOTLAUNCHER},
+    {"GOTPLASMA", GOTPLASMA},
+    {"GOTSHOTGUN", GOTSHOTGUN},
+    {"GOTSHOTGUN2", GOTSHOTGUN2},
+    // part 3 - messages when keys are needed
+    {"PD_BLUEO", PD_BLUEO},
+    {"PD_REDO", PD_REDO},
+    {"PD_YELLOWO", PD_YELLOWO},
+    {"PD_BLUEK", PD_BLUEK},
+    {"PD_REDK", PD_REDK},
+    {"PD_YELLOWK", PD_YELLOWK},
+    // part 4 - multiplayer messaging
+    {"HUSTR_MSGU", HUSTR_MSGU},
+    {"HUSTR_MESSAGESENT", HUSTR_MESSAGESENT},
+    {"HUSTR_CHATMACRO0", HUSTR_CHATMACRO0},
+    {"HUSTR_CHATMACRO1", HUSTR_CHATMACRO1},
+    {"HUSTR_CHATMACRO2", HUSTR_CHATMACRO2},
+    {"HUSTR_CHATMACRO3", HUSTR_CHATMACRO3},
+    {"HUSTR_CHATMACRO4", HUSTR_CHATMACRO4},
+    {"HUSTR_CHATMACRO5", HUSTR_CHATMACRO5},
+    {"HUSTR_CHATMACRO6", HUSTR_CHATMACRO6},
+    {"HUSTR_CHATMACRO7", HUSTR_CHATMACRO7},
+    {"HUSTR_CHATMACRO8", HUSTR_CHATMACRO8},
+    {"HUSTR_CHATMACRO9", HUSTR_CHATMACRO9},
+    {"HUSTR_TALKTOSELF1", HUSTR_TALKTOSELF1},
+    {"HUSTR_TALKTOSELF2", HUSTR_TALKTOSELF2},
+    {"HUSTR_TALKTOSELF3", HUSTR_TALKTOSELF3},
+    {"HUSTR_TALKTOSELF4", HUSTR_TALKTOSELF4},
+    {"HUSTR_TALKTOSELF5", HUSTR_TALKTOSELF5},
+    {"HUSTR_PLRGREEN", HUSTR_PLRGREEN},
+    {"HUSTR_PLRINDIGO", HUSTR_PLRINDIGO},
+    {"HUSTR_PLRBROWN", HUSTR_PLRBROWN},
+    {"HUSTR_PLRRED", HUSTR_PLRRED},
+    // part 5 - level names in the automap
+    {"HUSTR_E1M1", HUSTR_E1M1},
+    {"HUSTR_E1M2", HUSTR_E1M2},
+    {"HUSTR_E1M3", HUSTR_E1M3},
+    {"HUSTR_E1M4", HUSTR_E1M4},
+    {"HUSTR_E1M5", HUSTR_E1M5},
+    {"HUSTR_E1M6", HUSTR_E1M6},
+    {"HUSTR_E1M7", HUSTR_E1M7},
+    {"HUSTR_E1M8", HUSTR_E1M8},
+    {"HUSTR_E1M9", HUSTR_E1M9},
+    {"HUSTR_E2M1", HUSTR_E2M1},
+    {"HUSTR_E2M2", HUSTR_E2M2},
+    {"HUSTR_E2M3", HUSTR_E2M3},
+    {"HUSTR_E2M4", HUSTR_E2M4},
+    {"HUSTR_E2M5", HUSTR_E2M5},
+    {"HUSTR_E2M6", HUSTR_E2M6},
+    {"HUSTR_E2M7", HUSTR_E2M7},
+    {"HUSTR_E2M8", HUSTR_E2M8},
+    {"HUSTR_E2M9", HUSTR_E2M9},
+    {"HUSTR_E3M1", HUSTR_E3M1},
+    {"HUSTR_E3M2", HUSTR_E3M2},
+    {"HUSTR_E3M3", HUSTR_E3M3},
+    {"HUSTR_E3M4", HUSTR_E3M4},
+    {"HUSTR_E3M5", HUSTR_E3M5},
+    {"HUSTR_E3M6", HUSTR_E3M6},
+    {"HUSTR_E3M7", HUSTR_E3M7},
+    {"HUSTR_E3M8", HUSTR_E3M8},
+    {"HUSTR_E3M9", HUSTR_E3M9},
+    {"HUSTR_E4M1", HUSTR_E4M1},
+    {"HUSTR_E4M2", HUSTR_E4M2},
+    {"HUSTR_E4M3", HUSTR_E4M3},
+    {"HUSTR_E4M4", HUSTR_E4M4},
+    {"HUSTR_E4M5", HUSTR_E4M5},
+    {"HUSTR_E4M6", HUSTR_E4M6},
+    {"HUSTR_E4M7", HUSTR_E4M7},
+    {"HUSTR_E4M8", HUSTR_E4M8},
+    {"HUSTR_E4M9", HUSTR_E4M9},
+    {"HUSTR_1", HUSTR_1},
+    {"HUSTR_2", HUSTR_2},
+    {"HUSTR_3", HUSTR_3},
+    {"HUSTR_4", HUSTR_4},
+    {"HUSTR_5", HUSTR_5},
+    {"HUSTR_6", HUSTR_6},
+    {"HUSTR_7", HUSTR_7},
+    {"HUSTR_8", HUSTR_8},
+    {"HUSTR_9", HUSTR_9},
+    {"HUSTR_10", HUSTR_10},
+    {"HUSTR_11", HUSTR_11},
+    {"HUSTR_12", HUSTR_12},
+    {"HUSTR_13", HUSTR_13},
+    {"HUSTR_14", HUSTR_14},
+    {"HUSTR_15", HUSTR_15},
+    {"HUSTR_16", HUSTR_16},
+    {"HUSTR_17", HUSTR_17},
+    {"HUSTR_18", HUSTR_18},
+    {"HUSTR_19", HUSTR_19},
+    {"HUSTR_20", HUSTR_20},
+    {"HUSTR_21", HUSTR_21},
+    {"HUSTR_22", HUSTR_22},
+    {"HUSTR_23", HUSTR_23},
+    {"HUSTR_24", HUSTR_24},
+    {"HUSTR_25", HUSTR_25},
+    {"HUSTR_26", HUSTR_26},
+    {"HUSTR_27", HUSTR_27},
+    {"HUSTR_28", HUSTR_28},
+    {"HUSTR_29", HUSTR_29},
+    {"HUSTR_30", HUSTR_30},
+    {"HUSTR_31", HUSTR_31},
+    {"HUSTR_32", HUSTR_32},
+    {"PHUSTR_1", PHUSTR_1},
+    {"PHUSTR_2", PHUSTR_2},
+    {"PHUSTR_3", PHUSTR_3},
+    {"PHUSTR_4", PHUSTR_4},
+    {"PHUSTR_5", PHUSTR_5},
+    {"PHUSTR_6", PHUSTR_6},
+    {"PHUSTR_7", PHUSTR_7},
+    {"PHUSTR_8", PHUSTR_8},
+    {"PHUSTR_9", PHUSTR_9},
+    {"PHUSTR_10", PHUSTR_10},
+    {"PHUSTR_11", PHUSTR_11},
+    {"PHUSTR_12", PHUSTR_12},
+    {"PHUSTR_13", PHUSTR_13},
+    {"PHUSTR_14", PHUSTR_14},
+    {"PHUSTR_15", PHUSTR_15},
+    {"PHUSTR_16", PHUSTR_16},
+    {"PHUSTR_17", PHUSTR_17},
+    {"PHUSTR_18", PHUSTR_18},
+    {"PHUSTR_19", PHUSTR_19},
+    {"PHUSTR_20", PHUSTR_20},
+    {"PHUSTR_21", PHUSTR_21},
+    {"PHUSTR_22", PHUSTR_22},
+    {"PHUSTR_23", PHUSTR_23},
+    {"PHUSTR_24", PHUSTR_24},
+    {"PHUSTR_25", PHUSTR_25},
+    {"PHUSTR_26", PHUSTR_26},
+    {"PHUSTR_27", PHUSTR_27},
+    {"PHUSTR_28", PHUSTR_28},
+    {"PHUSTR_29", PHUSTR_29},
+    {"PHUSTR_30", PHUSTR_30},
+    {"PHUSTR_31", PHUSTR_31},
+    {"PHUSTR_32", PHUSTR_32},
+    {"THUSTR_1", THUSTR_1},
+    {"THUSTR_2", THUSTR_2},
+    {"THUSTR_3", THUSTR_3},
+    {"THUSTR_4", THUSTR_4},
+    {"THUSTR_5", THUSTR_5},
+    {"THUSTR_6", THUSTR_6},
+    {"THUSTR_7", THUSTR_7},
+    {"THUSTR_8", THUSTR_8},
+    {"THUSTR_9", THUSTR_9},
+    {"THUSTR_10", THUSTR_10},
+    {"THUSTR_11", THUSTR_11},
+    {"THUSTR_12", THUSTR_12},
+    {"THUSTR_13", THUSTR_13},
+    {"THUSTR_14", THUSTR_14},
+    {"THUSTR_15", THUSTR_15},
+    {"THUSTR_16", THUSTR_16},
+    {"THUSTR_17", THUSTR_17},
+    {"THUSTR_18", THUSTR_18},
+    {"THUSTR_19", THUSTR_19},
+    {"THUSTR_20", THUSTR_20},
+    {"THUSTR_21", THUSTR_21},
+    {"THUSTR_22", THUSTR_22},
+    {"THUSTR_23", THUSTR_23},
+    {"THUSTR_24", THUSTR_24},
+    {"THUSTR_25", THUSTR_25},
+    {"THUSTR_26", THUSTR_26},
+    {"THUSTR_27", THUSTR_27},
+    {"THUSTR_28", THUSTR_28},
+    {"THUSTR_29", THUSTR_29},
+    {"THUSTR_30", THUSTR_30},
+    {"THUSTR_31", THUSTR_31},
+    {"THUSTR_32", THUSTR_32},
+    // part 6 - messages as a result of toggling states
+    {"AMSTR_FOLLOWON", AMSTR_FOLLOWON},
+    {"AMSTR_FOLLOWOFF", AMSTR_FOLLOWOFF},
+    {"AMSTR_GRIDON", AMSTR_GRIDON},
+    {"AMSTR_GRIDOFF", AMSTR_GRIDOFF},
+    {"AMSTR_MARKEDSPOT", AMSTR_MARKEDSPOT},
+    {"AMSTR_MARKSCLEARED", AMSTR_MARKSCLEARED},
+    {"STSTR_MUS", STSTR_MUS},
+    {"STSTR_NOMUS", STSTR_NOMUS},
+    {"STSTR_DQDON", STSTR_DQDON},
+    {"STSTR_DQDOFF", STSTR_DQDOFF},
+    {"STSTR_KFAADDED", STSTR_KFAADDED},
+    {"STSTR_FAADDED", STSTR_FAADDED},
+    {"STSTR_NCON", STSTR_NCON},
+    {"STSTR_NCOFF", STSTR_NCOFF},
+    {"STSTR_BEHOLD", STSTR_BEHOLD},
+    {"STSTR_BEHOLDX", STSTR_BEHOLDX},
+    {"STSTR_CHOPPERS", STSTR_CHOPPERS},
+    {"STSTR_CLEV", STSTR_CLEV},
+    // part 7 - episode intermission texts
+    {"E1TEXT", E1TEXT},
+    {"E2TEXT", E2TEXT},
+    {"E3TEXT", E3TEXT},
+    {"E4TEXT", E4TEXT},
+    {"C1TEXT", C1TEXT},
+    {"C2TEXT", C2TEXT},
+    {"C3TEXT", C3TEXT},
+    {"C4TEXT", C4TEXT},
+    {"C5TEXT", C5TEXT},
+    {"C6TEXT", C6TEXT},
+    {"P1TEXT", P1TEXT},
+    {"P2TEXT", P2TEXT},
+    {"P3TEXT", P3TEXT},
+    {"P4TEXT", P4TEXT},
+    {"P5TEXT", P5TEXT},
+    {"P6TEXT", P6TEXT},
+    {"T1TEXT", T1TEXT},
+    {"T2TEXT", T2TEXT},
+    {"T3TEXT", T3TEXT},
+    {"T4TEXT", T4TEXT},
+    {"T5TEXT", T5TEXT},
+    {"T6TEXT", T6TEXT},
+    // part 8 - creature names for the finale
+    {"CC_ZOMBIE", CC_ZOMBIE},
+    {"CC_SHOTGUN", CC_SHOTGUN},
+    {"CC_HEAVY", CC_HEAVY},
+    {"CC_IMP", CC_IMP},
+    {"CC_DEMON", CC_DEMON},
+    {"CC_LOST", CC_LOST},
+    {"CC_CACO", CC_CACO},
+    {"CC_HELL", CC_HELL},
+    {"CC_BARON", CC_BARON},
+    {"CC_ARACH", CC_ARACH},
+    {"CC_PAIN", CC_PAIN},
+    {"CC_REVEN", CC_REVEN},
+    {"CC_MANCU", CC_MANCU},
+    {"CC_ARCH", CC_ARCH},
+    {"CC_SPIDER", CC_SPIDER},
+    {"CC_CYBER", CC_CYBER},
+    {"CC_HERO", CC_HERO},
+    // part 9 - intermission tiled backgrounds
+    {"BGFLATE1", "FLOOR4_8"},
+    {"BGFLATE2", "SFLR6_1"},
+    {"BGFLATE3", "MFLR8_4"},
+    {"BGFLATE4", "MFLR8_3"},
+    {"BGFLAT06", "SLIME16"},
+    {"BGFLAT11", "RROCK14"},
+    {"BGFLAT20", "RROCK07"},
+    {"BGFLAT30", "RROCK17"},
+    {"BGFLAT15", "RROCK13"},
+    {"BGFLAT31", "RROCK19"},
+    {"BGCASTCALL", "BOSSBACK"},
+};
+
+static void *DEH_BEXStrStart(deh_context_t *context, char *line)
+{
+    char s[10];
+
+    if (sscanf(line, "%9s", s) == 0 || strncmp("[STRINGS]", s, sizeof(s)))
+    {
+	DEH_Warning(context, "Parse error on section start");
+    }
+
+    return NULL;
+}
+
+static void DEH_BEXStrParseLine(deh_context_t *context, char *line, void *tag)
+{
+    char *variable_name, *value;
+    int i;
+
+    if (!DEH_ParseAssignment(line, &variable_name, &value))
+    {
+	DEH_Warning(context, "Failed to parse assignment");
+	return;
+    }
+
+    for (i = 0; i < arrlen(bex_stringtable); i++)
+    {
+	if (!strcmp(bex_stringtable[i].macro, variable_name))
+	{
+	    DEH_AddStringReplacement(bex_stringtable[i].string, strdup(value));
+	}
+    }
+}
+
+deh_section_t deh_section_bexstr =
+{
+    "[STRINGS]",
+    NULL,
+    DEH_BEXStrStart,
+    DEH_BEXStrParseLine,
+    NULL,
+    NULL,
+};
--- a/src/doom/deh_doom.c
+++ b/src/doom/deh_doom.c
@@ -44,6 +44,8 @@
 extern deh_section_t deh_section_thing;
 // deh_weapon.c:
 extern deh_section_t deh_section_weapon;
+// deh_bexstr.c:
+extern deh_section_t deh_section_bexstr;
 
 //
 // List of section types:
@@ -60,6 +62,7 @@
     &deh_section_text,
     &deh_section_thing,
     &deh_section_weapon,
+    &deh_section_bexstr,
     NULL
 };