diff --git a/CblGdbExt/CblGdb/src/backend/gdb_expansion.ts b/CblGdbExt/CblGdb/src/backend/gdb_expansion.ts
index 3f0605fd88f5c1d41841d57ca5fd872a172e5c21..56324960356fbc1de9fba16a5e80d14d1975ae6e 100644
--- a/CblGdbExt/CblGdb/src/backend/gdb_expansion.ts
+++ b/CblGdbExt/CblGdb/src/backend/gdb_expansion.ts
@@ -36,9 +36,25 @@ function GetImmediateGroupValue(str:string) : string {
var nfound:number = str.indexOf(find_me);
if( nfound == 0 ) {
nfound += find_me.length;
- while( nfound < str.length && str[nfound] != '"' ) {
- retval += str[nfound];
+ // We need to do a copy, keeping in mind that the possibility exists
+ // of backslashed escape sequences:
+ var escaped = false;
+ while( nfound < str.length ) {
+ let ch = str[nfound];
nfound += 1;
+ if( escaped ) {
+ retval += ch;
+ escaped = false;
+ continue;
+ }
+ if( ch == '\\' ){
+ escaped = true;
+ continue;
+ }
+ if( ch == '"' ){
+ break;
+ }
+ retval += ch
}
}
return retval;
@@ -46,27 +62,37 @@ function GetImmediateGroupValue(str:string) : string {
export function expandValue(variableCreate: Function, value: string, root: string = "", extra: any = undefined): any {
const parseCString = () => {
+ //console.log(`expandValue(1) ${value}`);
value = value.trim();
- if (value[0] != '"' && value[0] != '\'')
+ if (value[0] != '"' && value[0] != '\'') {
+ console.log(" expandValue(2)","returning empty");
return "";
+ }
let stringEnd = 1;
let inString = true;
const charStr = value[0];
- let remaining = value.substr(1);
let escaped = false;
- while (inString) {
- if (escaped)
+ let str = "";//value[0];
+ while (inString && stringEnd < value.length) {
+ if (escaped) {
escaped = false;
- else if (remaining[0] == '\\')
+ str += value[stringEnd];
+ }
+ else if (value[stringEnd] == '\\') {
escaped = true;
- else if (remaining[0] == charStr)
+ }
+ else if (value[stringEnd] == charStr) {
+ //str += value[stringEnd];
inString = false;
-
- remaining = remaining.substr(1);
+ }
+ else {
+ str += value[stringEnd];
+ }
stringEnd++;
}
- const str = value.substr(0, stringEnd).trim();
+ str = str.trim();
value = value.substr(stringEnd).trim();
+ //console.log(` expandValue(3): ${str} (${value})`);
return str;
};
diff --git a/CblGdbExt/CblGdb/src/backend/mi2/mi2.ts b/CblGdbExt/CblGdb/src/backend/mi2/mi2.ts
index 3db8a103165068727d68cf367639b806ed078eac..a0c24274aa43ae4d7b53805824dc304864573d02 100644
--- a/CblGdbExt/CblGdb/src/backend/mi2/mi2.ts
+++ b/CblGdbExt/CblGdb/src/backend/mi2/mi2.ts
@@ -417,15 +417,40 @@ export class MI2 extends EventEmitter implements IBackend {
}
retval += ch ;
}
- console.log("convert_mi_variables(2): ", retval); // DUBNERDEBUG
+ // The reader should be aware that the retval here is based very much on the output
+ // of GDB, in machine=interface mode, to a '-stack-list-variables --all-values' command.
+ //
+ // If a variable's contents require a backslash, the text string must be '\\' at that point.
+ // Likewise, '\"' is necessary to produce a single double-quote character.
+ //
+ // The following statement provides visibility to GDB-Python response
+ // to a 'print/m ?' command
+ //console.log("convert_mi_variables(2): ", retval); // DUBNERDEBUG
+ // The following statements allow for the injection of a hardcoded simulated "response"
+ // to such a command. Figuring out how to format the response wasn't easy. Nor was the
+ // process of debugging the public-domain debugger extension code so that it worked properly;
+ // this hard-coded injection proved very useful.
+ //
// var nfound = retval.indexOf('[');
// if(nfound != -1){
// var newr = retval.substr(0,nfound)
// newr = newr + "[{name=\"L01\",value=\"{_groupvalue=\\\"Snap!\\\",fullname=\\\"RobertDubner\\\",L02={_groupvalue=\\\"Crackle!\\\",firstname = \\\"Robert\\\", lastname = \\\"Dubner\\\",L03={_groupvalue=\\\"Pop!\\\",firstname = \\\"Judy\\\", lastname = \\\"Ruderman\\\"}}}\"}]\n";
+// newr = newr + "[{name=\"L00L\",value=\"{_groupvalue=\\\"Sn\\\\\\\"ap!\\\",fullname=\\\"Robert\\\\\\\"Dubner\\\",L02={_groupvalue=\\\"Crackle!\\\",firstname = \\\"Robert\\\", lastname = \\\"\\\\\\\"Dubner\\\\\\\"\\\",L03={_groupvalue=\\\"Pop!\\\",firstname = \\\"Judy\\\", lastname = \\\"Ruderman\\\"}}}\"}]\n";
+// newr = newr + "[{name=\"L01\",value=\"===\\\">\\\\/<\\\"===\"}]\n"; // Produces ===">\/<"===
+// newr = newr + "[{name=\"L01\",value=\"\\\"===\\\">\\\\/<\\\"===,===\\\">\\\\/<\\\"===\"}]\n"; // Produces ===">\/<"===
+// // original newr = newr + "[{name="L00",value="\"Standalone\""},{name="slash1",value="\"***\\\"***\", ' ' <repeats 14 times>"},{name="slash2",value="\"\\\"**\\\"***\", ' ' <repeats 14 times>"},{name="slash3",value="\"***\\\"**\\\"\", ' ' <repeats 14 times>"},{name="slash4",value="\"\\\"**\\\"**\\\"\", ' ' <repeats 14 times>"},{name="slash5",value="\"***\\\"***},{***\\\"*** \""},{name="slash6",value="\"\\\"**\\\"***},{\\\"**\\\"*** \""},{name="slash7",value="\"***\\\"**\\\"{,}***\\\"**\\\" \""},{name="slash8",value="\"\\\"**\\\"**\\\"{,}\\\"**\\\"**\\\" \""},{name="L01",value="{fullname = \"RobertDubner\", L02 = {firstname = \"Robert\", lastname = \"Dubner\"}}"},{name="L01_2",value="{fullname = \"JudyRuderman\", L02 = {firstname = \"Judy\", lastname = \"Ruderman\"}}"}]""
+// newr = newr + "[{name=\"L00\",value=\"\\\"Standalone\\\"\"},{name=\"slash1\",value=\"\\\"***\\\\\\\"***\\\", ' ' <repeats 14 times>\"},{name=\"slash2\",value=\"\\\"\\\\\\\"**\\\\\\\"***\\\", ' ' <repeats 14 times>\"},{name=\"slash3\",value=\"\\\"***\\\\\\\"**\\\\\\\"\\\", ' ' <repeats 14 times>\"},{name=\"slash4\",value=\"\\\"\\\\\\\"**\\\\\\\"**\\\\\\\"\\\", ' ' <repeats 14 times>\"},{name=\"slash5\",value=\"\\\"***\\\\\\\"***},{***\\\\\\\"*** \\\"\"},{name=\"slash6\",value=\"\\\"\\\\\\\"**\\\\\\\"***},{\\\\\\\"**\\\\\\\"*** \\\"\"},{name=\"slash7\",value=\"\\\"***\\\\\\\"**\\\\\\\"{,}***\\\\\\\"**\\\\\\\" \\\"\"},{name=\"slash8\",value=\"\\\"\\\\\\\"**\\\\\\\"**\\\\\\\"{,}\\\\\\\"**\\\\\\\"**\\\\\\\" \\\"\"},{name=\"L01\",value=\"{fullname = \\\"RobertDubner\\\", L02 = {firstname = \\\"Robert\\\", lastname = \\\"Dubner\\\"}}\"},{name=\"L01_2\",value=\"{fullname = \\\"JudyRuderman\\\", L02 = {firstname = \\\"Judy\\\", lastname = \\\"Ruderman\\\"}}\"}]\n";
+// Original :
+// [{name="L00",value="\"Standalone \""},{name="slash1",value="\"***\\\"***\""},{name="slash2",value="\"\\\"**\\\"***\""},{name="slash3",value="\"***\\\"**\\\"\""},{name="slash4",value="\"\\\"**\\\"**\\\"\""},{name="slash5",value="\"***\\\"***},{***\\\"*** \""},{name="slash6",value="\"\\\"**\\\"***},{\\\"**\\\"*** \""},{name="slash7",value="\"***\\\"**\\\"{,}***\\\"**\\\" \""},{name="slash8",value="\"\\\"**\\\"**\\\"{,}\\\"**\\\"**\\\" \""},{name="L01_1",value="{fullname = \"---\\\\^/---\", L02 = {firstname = \"/---\\\\^/---\\\\ \", lastname = \"\\\\---\\\\^/---/ \"}}"},{name="L01_2",value="{fullname = \"\\\\\\\"---\\\"\\\\^/\\\"---/\\\" \", L02 = {firstname = \"\\\\---\\\"\\\\^/\\\"---/\\\" \", lastname = \"\\\\\\\"---\\\"\\\\^/\\\"---/\\\" \"}}"}]
+// With backslashes and double-quotes escaped:
+// newr = newr + "[{name=\"L00\",value=\"\\\"Standalone \\\"\"},{name=\"slash1\",value=\"\\\"***\\\\\\\"***\\\"\"},{name=\"slash2\",value=\"\\\"\\\\\\\"**\\\\\\\"***\\\"\"},{name=\"slash3\",value=\"\\\"***\\\\\\\"**\\\\\\\"\\\"\"},{name=\"slash4\",value=\"\\\"\\\\\\\"**\\\\\\\"**\\\\\\\"\\\"\"},{name=\"slash5\",value=\"\\\"***\\\\\\\"***},{***\\\\\\\"*** \\\"\"},{name=\"slash6\",value=\"\\\"\\\\\\\"**\\\\\\\"***},{\\\\\\\"**\\\\\\\"*** \\\"\"},{name=\"slash7\",value=\"\\\"***\\\\\\\"**\\\\\\\"{,}***\\\\\\\"**\\\\\\\" \\\"\"},{name=\"slash8\",value=\"\\\"\\\\\\\"**\\\\\\\"**\\\\\\\"{,}\\\\\\\"**\\\\\\\"**\\\\\\\" \\\"\"},{name=\"L01_1\",value=\"{fullname = \\\"---\\\\\\\\^/---\\\", L02 = {firstname = \\\"/---\\\\\\\\^/---\\\\\\\\ \\\", lastname = \\\"\\\\\\\\---\\\\\\\\^/---/ \\\"}}\"},{name=\"L01_2\",value=\"{fullname = \\\"\\\\\\\\\\\\\\\"---\\\\\\\"\\\\\\\\^/\\\\\\\"---/\\\\\\\" \\\", L02 = {firstname = \\\"\\\\\\\\---\\\\\\\"\\\\\\\\^/\\\\\\\"---/\\\\\\\" \\\", lastname = \\\"\\\\\\\\\\\\\\\"---\\\\\\\"\\\\\\\\^/\\\\\\\"---/\\\\\\\" \\\"}}\"}]\n";
+// Original
+// [{name="L01_1",value="{fullname = \"FULLNAME \", L02 = {firstname = \"FIRSTNAME \", lastname = \"LASTNAME \"}}"},{name="L01_2",value="{fullname = \"FULLNAME2 \", L02 = {firstname = \"FIRSTNAME2 \", lastname = \"LASTNAME2 \"}}"}]
+//newr = newr + "[{name=\"L01_1\",value=\"{fullname = \\\"FULLNAME \\\", L02 = {firstname = \\\"FIRSTNAME \\\", lastname = \\\"LASTNAME \\\"}}\"},{name=\"L01_2\",value=\"{fullname = \\\"FULLNAME2 \\\", L02 = {firstname = \\\"FIRSTNAME2 \\\", lastname = \\\"LASTNAME2 \\\"}}\"}]\n";
+//newr = newr + "[{name=\"L00\",value=\"\\\"Standalone \\\"\"},{name=\"slash1\",value=\"\\\"***\\\\\\\"***\\\"\"},{name=\"slash2\",value=\"\\\"\\\\\\\"**\\\\\\\"***\\\"\"},{name=\"slash3\",value=\"\\\"***\\\\\\\"**\\\\\\\"\\\"\"},{name=\"slash4\",value=\"\\\"\\\\\\\"**\\\\\\\"**\\\\\\\"\\\"\"},{name=\"slash5\",value=\"\\\"***\\\\\\\"***},{***\\\\\\\"*** \\\"\"},{name=\"slash6\",value=\"\\\"\\\\\\\"**\\\\\\\"***},{\\\\\\\"**\\\\\\\"*** \\\"\"},{name=\"slash7\",value=\"\\\"***\\\\\\\"**\\\\\\\"{,}***\\\\\\\"**\\\\\\\" \\\"\"},{name=\"slash8\",value=\"\\\"\\\\\\\"**\\\\\\\"**\\\\\\\"{,}\\\\\\\"**\\\\\\\"**\\\\\\\" \\\"\"},{name=\"L01_1\",value=\"{_groupvalue=\\\"He\\\\\\\\\\\\\\\"llo\\\",fullname = \\\"---\\\\\\\\^/---\\\", L02 = {_groupvalue=\\\"\\\\\\\"D\\\\\\\\oo\\\\\\\"\\\\\\\\\\\\\\\"med\\\",firstname = \\\"/---\\\\\\\\^/---\\\\\\\\ \\\", lastname = \\\"\\\\\\\\---\\\\\\\\^/---/ \\\"}}\"},{name=\"L01_2\",value=\"{fullname = \\\"\\\\\\\\\\\\\\\"---\\\\\\\"\\\\\\\\^/\\\\\\\"---/\\\\\\\" \\\", L02 = {firstname = \\\"\\\\\\\\---\\\\\\\"\\\\\\\\^/\\\\\\\"---/\\\\\\\" \\\", lastname = \\\"\\\\\\\\\\\\\\\"---\\\\\\\"\\\\\\\\^/\\\\\\\"---/\\\\\\\" \\\"}}\"}]\n";
+// retval = newr ;
// console.log("convert_mi_variables(3): ", newr); // DUBNERDEBUG
-// retval = newr;
// }
-
}
}
diff --git a/CblGdbExt/CblGdb/src/mibase.ts b/CblGdbExt/CblGdb/src/mibase.ts
index 515158ff3096b18df37b8a913bacf9e41682d712..da3a898f72b0221a5d402a08f63e81966669e5a6 100644
--- a/CblGdbExt/CblGdb/src/mibase.ts
+++ b/CblGdbExt/CblGdb/src/mibase.ts
@@ -22,6 +22,27 @@ class ExtendedVariable {
const STACK_HANDLES_START = 1000;
const VAR_HANDLES_START = 512 * 256 + 1000;
+function DeEscape(vstr:string) {
+ let retval = "";
+ let i = 0;
+ let escaped = false;
+ while( i<vstr.length ) {
+ let ch = vstr[i];
+ i += 1;
+ if( escaped ) {
+ retval += ch;
+ escaped = false;
+ continue;
+ }
+ if( ch == '\\' ){
+ escaped = true;
+ continue;
+ }
+ retval += ch;
+ }
+ return retval;
+}
+
export class MI2DebugSession extends DebugSession {
protected variableHandles = new Handles<string | VariableObject | ExtendedVariable>(VAR_HANDLES_START);
protected variableHandlesReverse: { [id: string]: number } = {};
@@ -425,7 +446,10 @@ export class MI2DebugSession extends DebugSession {
if(vstr == "") {
vstr = '""' ;
}
- console.log("findOrCreateVariable(1)", vstr); //DUBNERDEBUG
+// if( vstr && vstr[0] != '{' ){
+// vstr = DeEscape(vstr) ;
+// }
+ //console.log("findOrCreateVariable(1)", vstr); //DUBNERDEBUG
let expanded = expandValue(createVariable, `{${variable.name}=${vstr}`, "", variable.raw);
if (expanded) {
if (typeof expanded[0] == "string")
diff --git a/CblGdbExt/samples/.gitignore b/CblGdbExt/samples/.gitignore
old mode 100755
new mode 100644
diff --git a/CblGdbExt/samples/Makefile b/CblGdbExt/samples/Makefile
old mode 100755
new mode 100644
diff --git a/CblGdbExt/samples/Makefile.inc b/CblGdbExt/samples/Makefile.inc
old mode 100755
new mode 100644
diff --git a/CblGdbExt/samples/ref_test_11/.gitignore b/CblGdbExt/samples/ref_test_11/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..67ffbc0176598dd4e0001249bcbfc73b8127c8d2
--- /dev/null
+++ b/CblGdbExt/samples/ref_test_11/.gitignore
@@ -0,0 +1,3 @@
+m
+rtest.exe
+rtest
diff --git a/CblGdbExt/samples/ref_test_11/.vscode/launch.json b/CblGdbExt/samples/ref_test_11/.vscode/launch.json
new file mode 100755
index 0000000000000000000000000000000000000000..fb8d7964c5d31d0e2744444abd289a788d622f6a
--- /dev/null
+++ b/CblGdbExt/samples/ref_test_11/.vscode/launch.json
@@ -0,0 +1,29 @@
+{
+ // Use IntelliSense to learn about possible attributes.
+ // Hover to view descriptions of existing attributes.
+ // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+ "version": "0.2.0",
+ "configurations": [
+ {
+ "name": "Build ${file} with cobc/cobst, debug with debugServer",
+ "type": "node",
+ "request": "launch",
+ "skipFiles": ["<node_internals>/**"],
+ "preLaunchTask": "make",
+ "program": "${workspaceRoot}/rtest",
+ "cwd": "${workspaceFolder}",
+ "arguments": "",
+ "debugServer": 4711
+ },
+ {
+ "name": "cobc/cobst build and debug",
+ "type": "cbl-gdb",
+ "request": "launch",
+ "preLaunchTask": "make",
+ "program": "${workspaceFolder}/rtest",
+ "cwd": "${workspaceFolder}",
+ "arguments": ""
+ }
+
+ ]
+}
\ No newline at end of file
diff --git a/CblGdbExt/samples/ref_test_11/.vscode/tasks.json b/CblGdbExt/samples/ref_test_11/.vscode/tasks.json
new file mode 100644
index 0000000000000000000000000000000000000000..076b506703f67dcfb143a6a904a8261b674bb69f
--- /dev/null
+++ b/CblGdbExt/samples/ref_test_11/.vscode/tasks.json
@@ -0,0 +1,16 @@
+{
+ // See https://go.microsoft.com/fwlink/?LinkId=733558
+ // for the documentation about the tasks.json format
+ "version": "2.0.0",
+ "tasks": [
+ {
+ "label": "make",
+ "type": "shell",
+ "command": "make",
+ "group": {
+ "kind": "build",
+ "isDefault": true
+ }
+ }
+ ]
+}
\ No newline at end of file
diff --git a/CblGdbExt/samples/ref_test_11/Makefile b/CblGdbExt/samples/ref_test_11/Makefile
new file mode 100644
index 0000000000000000000000000000000000000000..158b2c0872f331ca6e3af18fc12a278a97590309
--- /dev/null
+++ b/CblGdbExt/samples/ref_test_11/Makefile
@@ -0,0 +1,3 @@
+project=rtest
+
+include ../Makefile.inc
\ No newline at end of file
diff --git a/CblGdbExt/samples/ref_test_11/rtest.cbl b/CblGdbExt/samples/ref_test_11/rtest.cbl
new file mode 100644
index 0000000000000000000000000000000000000000..dea80a691a53877b87a8b19546ef3567dd3cd1e8
--- /dev/null
+++ b/CblGdbExt/samples/ref_test_11/rtest.cbl
@@ -0,0 +1,50 @@
+ ID DIVISION.
+ PROGRAM-ID. RTEST.
+ DATA DIVISION.
+ WORKING-STORAGE SECTION.
+ 77 slash1 PICTURE X(20) VALUE '***"***'.
+ 77 slash2 PICTURE X(20) VALUE '"**"***'.
+ 77 slash3 PICTURE X(20) VALUE '***"**"'.
+ 77 slash4 PICTURE X(20) VALUE '"**"**"'.
+ 77 slash5 PICTURE X(20) VALUE '***"***,***"***'.
+ 77 slash6 PICTURE X(20) VALUE '"**"***,"**"***'.
+ 77 slash7 PICTURE X(20) VALUE '***"**",***"**"'.
+ 77 slash8 PICTURE X(20) VALUE '"**"**","**"**"'.
+
+ 01 standalone PIC X(10) value "standalone".
+ 01 bob .
+ 02 firstname PIC X(6) value "Robert".
+ 02 lastname PIC X(6) value "Dubner".
+ 02 placeandyear.
+ 03 place PIC X(8) value "Brooklyn".
+ 03 year PIC 9(4) value 1953.
+ 02 scrambles .
+ 03 scram1 PIC X(9) value "---\^/---".
+ 03 scram2 PIC X(9) value "--""\^/""--".
+ 01 judy .
+ 02 firstname PIC X(4) value "Judy".
+ 02 lastname PIC X(8) value "Ruderman".
+ 02 placeandyear.
+ 03 place PIC X(8) value "Queens".
+ 03 year PIC 9(4) value 1957.
+ PROCEDURE DIVISION.
+ display slash1.
+ display slash2.
+ display slash3.
+ display slash4.
+ display slash5.
+ display slash6.
+ display slash7.
+ display slash8.
+
+ display standalone.
+ display firstname of bob.
+ display lastname of bob.
+ display place of bob.
+ display year of bob.
+ display firstname of judy.
+ display lastname of judy.
+ display place of judy.
+ display year of judy.
+ STOP RUN.
+ END PROGRAM RTEST.